Patent application number | Description | Published |
20080258408 | Boot for constant-velocity universal joint and fixing structure for the same - A boot for constant-velocity universal joint is retained to a shaft, which has a general surface, a tapered surface, or a vertical surface instead of the tapered surface, and a major-diameter surface that are disposed one after another in this order and coaxially. The boot includes a minor-diameter cylindrical portion, a major-diameter cylindrical portion, a tapered wall portion, or a vertical wall portion instead of the tapered wall portion, and a bellows. The minor-diameter cylindrical portion is retained to the major-diameter surface of the shaft. The major-diameter cylindrical portion is disposed separately away from the minor-diameter cylindrical portion and coaxially therewith. The tapered wall portion is in contact with the tapered surface of the shaft. The vertical wall portion is in contact with the vertical surface of the shaft. The bellows connects the tapered wall portion or the vertical wall portion with the major-diameter cylindrical portion integrally. | 10-23-2008 |
20080258409 | Boot for constant-velocity universal joint - A boot for constant-velocity universal joint includes a minor-diameter cylindrical portion, a major-diameter cylindrical portion, and a bellows. The bellows connects the minor-diameter cylindrical portion with the major-diameter cylindrical portion integrally, and includes a plurality of crests and roots, being made of a first crest, a first root, a second crest, a second root, and so on, which are disposed alternately in this order from one of the opposite ends that faces the minor-diameter cylindrical portion to the other one of the opposite ends that faces the major-diameter cylindrical portion. The bellows further includes a rising wall, which connects one of the opposite ends of the minor-diameter cylindrical portion that faces the bellows with a top of the first crest in the bellows, and which exhibits a rising angle of less than 45 degrees to an imaginary central line of the boot or that of the shaft. | 10-23-2008 |
20100120546 | BOOT FOR CONSTANT-VELOCITY UNIVERSAL JOINT AND CROSS-GROOVED CONSTANT-VELOCITY UNIVERSAL JOINT - A boot for constant-velocity universal joint comprises a major-diameter cylindrical portion | 05-13-2010 |
20100190053 | BATTERY INCLUDING BATTERY CASE AND SEALING PLATE - A battery provided by the present invention includes a sealing plate ( | 07-29-2010 |
20100258538 | METHOD OF PRODUCING WELDED STRUCTURE AND METHOD OF PRODUCING BATTERY - A case body (a first member) and a cap member (a second member) that have not been subjected to welding include a protrusion consisting of at least one of a first protrusion that protrudes from a first outer surface and a second protrusion that protrudes from a second outer surface when the case body and the cap member are assembled together such that the first outer surface is flush with the second outer surface. The protrusion is placed between the first outer surface and the second outer surface. In a condition where the first outer surface and second outer surface of the pre-welding case body and cap member are flush with each other, and the protrusion is placed between the first outer surface and the second outer surface, the protrusion is irradiated with a laser beam, so that the case body and the cap member are welded together with the protrusion providing a part of a weld. Thus, a method of producing a welded structure is provided for producing a welded structure in which the first member and the second member are firmly welded together. | 10-14-2010 |
20110086265 | BATTERY - A main object of the present application is to provide a battery including an insulating member that insulates a battery case from an electrode body and is able to secure good injection performance of an electrolyte solution. The battery provided by the present application includes an electrode body provided with a positive electrode and a negative electrode, and a battery case that houses the electrode body together with an electrolyte solution. An insulating member that isolates the electrode body from the battery case is arranged between the electrode body and the battery case, and the insulating member is formed into a bag shape that encloses the electrode body and is made of a porous material having pores through which the electrolyte solution is able to flow. | 04-14-2011 |
20110274967 | SEALED BATTERY - A sealed battery provided by this invention has a case ( | 11-10-2011 |
Patent application number | Description | Published |
20100033905 | CONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, CONDUCTIVE POLYMER MATERIAL, ELECTROLYTIC CAPACITOR, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - The present invention provides a conductive polymer suspension for providing a conductive polymer material having a high conductivity and a method for producing the same, and in particular, a solid electrolytic capacitor having a low ESR and a method for producing the same. The conductive polymer suspension is produced by: synthesizing a conductive polymer by chemical oxidative polymerization of a monomer giving the conductive polymer by using an oxidant in a solvent containing a dopant consisting of a low-molecular organic acid or a salt thereof; purifying the conductive polymer; and mixing the purified conductive polymer and an oxidant in an aqueous solvent containing a polyacid component. | 02-11-2010 |
20100033906 | CONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, CONDUCTIVE POLYMER MATERIAL, ELECTROLYTIC CAPACITOR, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - The present invention provides a conductive polymer suspension for providing a conductive polymer material having a high conductivity and a method for producing the same, and in particular, a solid electrolytic capacitor having a low ESR and a method for producing the same. The conductive polymer suspension can be is produced by: synthesizing a conductive polymer by chemical oxidative polymerization of a monomer giving the conductive polymer by using an oxidant in an aqueous solvent containing a dopant consisting of a low-molecular organic acid or a salt thereof, or a polyacid having a weight average molecular weight of less than 2,000 or a salt thereof. | 02-11-2010 |
20100297340 | METHOD FOR PRODUCING SOLID ELECTROLYTIC CAPACITOR - There is provided a method for producing a solid electrolytic capacitor having an improved capacitance appearance ratio by forming a conductive polymer layer in a few steps. A method for producing a solid electrolytic capacitor obtained by forming solid electrolyte layer | 11-25-2010 |
20100302714 | CONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, CONDUCTIVE POLYMER MATERIAL, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - An exemplary aspect of the invention provides a conductive polymer suspension for providing a conductive polymer material with high conductivity and a method for producing the same, and provides a solid electrolytic capacitor with low ESR and a method for producing the same. In an exemplary embodiment, a monomer providing a conductive polymer is subjected to chemical oxidative polymerization in a solvent comprising a dopant of an organic acid or a salt thereof, using an oxidant, to synthesize the conductive polymer; the conductive polymer is purified; the purified conductive polymer and an oxidant are mixed in an aqueous solvent comprising a polyacid; and an imidazole compound is further added to produce a conductive polymer suspension. | 12-02-2010 |
20110019340 | ELECTRICALLY CONDUCTIVE POLYMER SUSPENSION, ELECTRICALLY CONDUCTIVE POLYMER COMPOSITION, SOLID ELECTROLYTIC CAPACITOR, AND METHOD FOR PRODUCING THE SAME - An electrically conductive polymer composition has high electrical conductivity, excellent water resistance, high density, and excellent smoothness. Also disclosed is a solid electrolyte capacitor which is prevented from the reduction in electrical conductivity, has low ESR, and also has excellent reliability. Further disclosed is a method for producing the solid electrolyte capacitor. The electrically conductive polymer composition is produced by removing a dispersion medium from an electrically conductive polymer suspension, wherein the electrically conductive polymer suspension includes: an electrically conductive polymer material including a dopant composed of a polyacid or a salt thereof and an electrically conductive polymer; at least one compound (A) selected from erythritol, xylitol and pentaerythritol; and the dispersion medium. | 01-27-2011 |
20110122546 | CONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, CONDUCTIVE POLYMER MATERIAL, ELECTROLYTIC CAPACITOR, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - Provided are a conductive polymer suspension for providing a conductive polymer material having a high conductivity and a method for producing the same, and in particular, a solid electrolytic capacitor having a low ESR and a method for producing the same. The conductive polymer suspension is produced as follows: a conductive polymer is synthesized by chemical oxidative polymerization of a monomer giving a conductive polymer by using an oxidant in a solvent containing a dopant consisting of polysulfonic acid or a salt thereof; the conductive polymer is purified; and the purified conductive polymer is mixed with an oxidant in an aqueous solvent containing a polyacid component. | 05-26-2011 |
20110182002 | CONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, CONDUCTIVE POLYMER MATERIAL, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - The present invention provides a conductive polymer suspension for providing a conductive polymer material having high conductivity and a method for producing the same, and particularly provides a solid electrolytic capacitor having low ESR and a method for producing the same. In an emulsion comprising a dopant of a low molecular organic acid or a salt thereof, obtained by emulsifying a monomer providing a conductive polymer, using a nonionic surfactant, in a water, the monomer is subjected to chemical oxidative polymerization, using an oxidant, to synthesize a conductive polymer. The obtained conductive polymer is purified, and then, the purified conductive polymer and an oxidant are mixed in an aqueous solvent containing a polyacid component to produce a conductive polymer suspension. | 07-28-2011 |
20110233450 | CONDUCTIVE POLYMER AND METHOD FOR PRODUCING THE SAME, CONDUCTIVE POLYMER DISPERSION, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - The present exemplary embodiment provides a conductive polymer having high conductivity and a method for producing the same, and a conductive polymer dispersion, and further provides a solid electrolytic capacitor having low ESR and a method for producing the same. A conductive polymer is produced by a method including the steps of dissolving a sulfonic acid group-containing resin having a weight average molecular weight of 2,000 or more and 50,000 or less and a compound represented by the following formula (1) in a solvent; mixing at least one monomer selected from pyrrole, thiophene, and derivatives thereof in an obtained solution; subjecting the monomer to chemical oxidative polymerization, using a persulfate, to obtain a conductive polymer; and washing the conductive polymer to remove the compound represented by the formula (1) contained in the conductive polymer. | 09-29-2011 |
20120120557 | ELECTROCONDUCTIVE POLYMER COMPOSITION, METHOD FOR PRODUCING THE SAME, AND SOLID ELECTROLYTIC CAPACITOR USING ELECTROCONDUCTIVE POLYMER COMPOSITION - An exemplary embodiment of the invention provides an electroconductive polymer composition having high electroconductivity which is suitable for a solid electrolytic capacitor, and provides a solid electrolytic capacitor having low ESR as well as low leakage current (LC). In an exemplary embodiment of the invention, an electroconductive polymer composition having high electroconductivity is formed by drying an electroconductive polymer suspension solution which comprises a polyanion having a cross-linked structure, an electroconductive polymer, and a solvent. In an exemplary embodiment of the invention, a solid electrolytic capacitor having low ESR as well as low LC is obtained by using the electroconductive polymer composition for a solid electrolyte layer that is an electroconductive polymer layer. | 05-17-2012 |
20120256117 | CONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, CONDUCTIVE ORGANIC MATERIAL, AND ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - Provided are an electroconductive polymer suspension solution and a method for producing the same, which has excellent adhesion to a substrate and excellent liquid resistance and which can provide an organic material having high electroconductivity. An electroconductive polymer suspension solution of an exemplary embodiment of the invention contains an electroconductive polymer, at least one kind of a water-soluble polyhydric alcohol, and at least one kind of a water-soluble organic substance having two or more functional groups which can be polycondensed with the water-soluble polyhydric alcohol. The electroconductive polymer suspension solution can be produced by collecting an electroconductive polymer which is obtained by chemical oxidative polymerization of a monomer giving the electroconductive polymer by using an oxidant in a solvent containing an organic acid or a salt thereof as a dopant, by contacting the electroconductive polymer with an oxidant in an aqueous solvent containing a polyacid, and further by mixing at least one kind of a water-soluble polyhydric alcohol and at least one kind of a water-soluble organic substance having two or more functional groups which can be polycondensed with the water-soluble polyhydric alcohol. | 10-11-2012 |
20140022706 | ELECTRIC CONDUCTIVE POLYMER AQUEOUS SUSPENSION AND METHOD FOR PRODUCING THE SAME, ELECTRIC CONDUCTIVE ORGANIC MATERIAL, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - An electric conductive polymer aqueous suspension is prepared by dispersing an electric conductive polymer powder whose surface is doped with a polyacid in which the number of anion groups is 50% or more and 99% or less with respect to the number of repeating units of the polyacid. By using the electric conductive polymer aqueous suspension, an organic material excellent in adhesiveness to a substrate and humidity resistance, and high in conductivity, as well as a solid electrolytic capacitor low in ESR and excellent in reliability in a high humidity atmosphere, and a method for producing the same can be provided. | 01-23-2014 |
20140098467 | ELECTROCONDUCTIVE POLYMER, ELECTROCONDUCTIVE POLYMER AQUEOUS SOLUTION, ELECTROCONDUCTIVE POLYMER FILM, SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - An electroconductive polymer having high electroconductivity, an electroconductive polymer aqueous solution, and an electroconductive polymer film are provided. Further, a solid electrolytic capacitor having a reduced ESR and a method for producing the same are provided. An electroconductive polymer according to an exemplary embodiment of the invention contains a monomolecular organic acid having one anion group and one or more hydrophilic group. | 04-10-2014 |
20140211372 | ELECTRIC CONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, ELECTRIC CONDUCTIVE POLYMER MATERIAL, AND ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - An electric conductive polymer suspension is produced by performing chemical oxidative polymerization of a monomer for providing an electric conductive polymer by using an oxidant in a solvent containing an organic acid or a salt thereof as a dopant to form an electric conductive polymer, recovering the electric conductive polymer, allowing an oxidant to act on the electric conductive polymer in an aqueous solvent containing a polyacid, and further mixing a dispersant with a branched structure and then pulverizing the electric conductive polymer. According to the electric conductive polymer suspension, an organic material high in conductivity, and excellent in adhesiveness to a substrate and water resistance, and a method for producing the material, as well as an electrolytic capacitor and a method for producing the capacitor can be provided. | 07-31-2014 |
20150077903 | SOLID ELECTROLYTIC CAPACITOR - An electrically conductive polymer composition has high electrical conductivity, excellent water resistance, high density, and excellent smoothness. Also disclosed is a solid electrolyte capacitor which is prevented from the reduction in electrical conductivity, has low ESR, and also has excellent reliability. Further disclosed is a method for producing the solid electrolyte capacitor. The electrically conductive polymer composition is produced by removing a dispersion medium from an electrically conductive polymer suspension, wherein the electrically conductive polymer suspension includes: an electrically conductive polymer material including a dopant composed of a polyacid or a salt thereof and an electrically conductive polymer; at least one compound (A) selected from erythritol, xylitol and pentaerythritol; and the dispersion medium. | 03-19-2015 |
Patent application number | Description | Published |
20080232562 | Telephone Device - A telephone device comprises an input unit through which a telephone number is inputted, main storage configured to store the telephone number inputted through the input unit, a processor configured to identify a first number string corresponding to an area code, a second number string corresponding to a local number, and a third number string corresponding to a subscriber number, from the telephone number stored in the main storage, transmit number strings corresponding to the first, second and third number strings as a search word to a search engine on the Internet, and receive a search result according to the transmitted search word, and an output unit configured to output the received search result. | 09-25-2008 |
20090238352 | IP Telephone Device - An IP telephone device may be configured to obtain identification information of each of a plurality of receiver devices, create text data including the identification information of each of the plurality of receiver devices, receive a call request, send the text data to a sender of the call request, receive at least one identification information selected in the sender of the call request in accordance with the text data, send a first call request notice instruction to a receiver device corresponding to the received identification information, transfer voice data sent from the receiver device which has been a destination of the first call request notice instruction to the sender of the call request, and transfer voice data sent from the sender of the call request to the receiver device which has been the destination of the first call request notice instruction. | 09-24-2009 |
20100332623 | ADDRESS INFORMATION PROVIDING DEVICE - An address information providing device may be provide with an obtaining unit configured to obtain address information indicating an IPv6 address, a creation unit configured to create address information for display from the address information, and a supplying unit configured to supply the address information for display to a display device. The address information for display may be information in which a prefix portion of the address information has been replaced by a particular symbol. The address information for display may be information in which a prefix portion of the address information has been omitted. | 12-30-2010 |
20150350905 | Function Execution Device and Communication Terminal - A system and method for providing an authentication state of a function execution device to a communication terminal is described. In some examples, the authentication state indicates whether authentication information is needed from the communication terminal before the communication terminal can request performance of one or more functions performable by the function execution device. In other examples, the communication terminal may provide to the communication terminal the authentication information irrespective of whether the function execution terminal has previously provided its authentication state to the communication terminal. | 12-03-2015 |
Patent application number | Description | Published |
20090052688 | REMOTE CONFERENCE APPARATUS AND SOUND EMITTING/COLLECTING APPARATUS - A speaker array and microphone arrays positioned on both sides of the speaker array are provided. A plurality of focal points each serving as a position of a talker are set in front of the microphone arrays respectively symmetrically with respect to a centerline of the speaker array, and a bundle of sound collecting beams is output toward the focal points. Difference values between sound collecting beams directed toward the focal points that are symmetrical with respect to the centerline are calculated to cancel sound components that detour from the speaker array to microphones. Then, it is estimated based on totals of squares of peak values of the difference values for a particular time period that the position of the talker is close to which one of the focal points, and the position of the talker is decided by comparing the totals of the squares of the peak values of the sound collecting beams directed to the focal points that are symmetrical mutually. | 02-26-2009 |
20090274318 | AUDIO CONFERENCE DEVICE - A audio conference device capable of detecting a talker's direction exactly and collecting a sound emitted from this direction at a high signal S/N ratio is provided. A detecting beam generating portion | 11-05-2009 |
20100226514 | SOUND EMITTING AND COLLECTING APPARATUS - A sound emitting and collecting apparatus that can precisely detect the talker direction based on a collected sound signal even when a sound is emitted from a loudspeaker is provided. Microphone units MU | 09-09-2010 |
20100322435 | Position Detecting System, Audio Device and Terminal Device Used in the Position Detecting System - A position detecting system is provided, which is capable of effectively preventing erroneous detection of audio to be measured. The position detecting system includes a terminal device that inputs an audio signal from an audio device and a microphone. The audio device sequentially inputs measurement audio signals that have been formed by two or more audio signals of different frequencies to a speaker and receives a notification signal, wherein the report signal indicates that the audio of the measurement audio signal has been collected from the terminal device. The audio device clocks a time t | 12-23-2010 |
20110123402 | CARBONATE SPRING PRODUCING SYSTEM - A carbonate spring producing system includes a gas-liquid separator ( | 05-26-2011 |
20130210596 | METHOD FOR PRODUCING HOLLOW FIBER MEMBRANE SHEET-LIKE OBJECT, METHOD FOR PRODUCING HOLLOW FIBER MEMBRANE MODULE, AND DEVICE FOR PRODUCING HOLLOW FIBER MEMBRANE SHEET-LIKE OBJECT - The present invention relates to a method for producing a hollow fiber membrane sheet-like object including: a connecting process of forming a ring-shaped section by winding a hollow fiber membrane capable of being continuously supplied, around two or more rolls so as to surround the two or more rolls and connecting a leading end portion of the wound hollow fiber membrane and an adjacent hollow fiber membrane, or of putting a ring-shaped section created in advance, on two or more rolls, and connecting a leading end portion of a hollow fiber membrane capable of being continuously supplied, to the ring-shaped section; a winding process of winding the hollow fiber membrane around the rolls by moving the leading end portion of the hollow fiber membrane by rotating at least one roll of the two or more rolls; a fixing process of forming a fixed section by fixing the hollow fiber membrane wound around the two or more rolls, into the form of a sheet in a width direction; and a cutting process of performing cutting-out along the fixed section, thereby obtaining a sheet-like object to which end portions of the hollow fiber membranes are connected in the width direction. According to the present invention, a hollow fiber membrane sheet-like object can be produced with a simple configuration and a change in sheet length can be easily performed. | 08-15-2013 |
Patent application number | Description | Published |
20090109603 | SOLID ELECTROLYTIC CAPACITOR WITH IMPROVED MOISTURE RESISTANCE PROPERTIES AND METHOD OF MANUFACTURING THE SAME - In a solid electrolytic capacitor including a porous valve-acting metal, an anode conductor has a large number of pores having openings on the surface thereof according to the porosity of the valve-acting metal. A solid electrolyte layer is formed on the surface of the anode conductor so as to be filled in at least a portion of each of the pores and to close the openings thereof. Further, a cathode conductor is formed on the solid electrolyte layer. Preferably, the solid electrolyte layer has a two-layer structure with two layers having different particle sizes. | 04-30-2009 |
20090116172 | SOLID ELECTROLYTIC CAPACITOR WITH SMALL LEAKAGE CURRENT AND METHOD OF MANUFACTURING THE SAME - A solid electrolytic capacitor manufacturing method includes a process of removing a roughened surface layer ( | 05-07-2009 |
20100091432 | Conductive polymer composition, method of producing the same, and solid electrolytic capacitor - A conductive polymer composition with excellent water resistance and conductivity, and a solid electrolytic capacitor with low ESR, excellent reliability, and especially moisture resistance. The conductive polymer composition includes a conductive polymer, a polyanion that includes a hydrophilic group, where the polyanion functioning as a dopant of the conductive polymer. At least a part of the hydrophilic group of the polyanion is condensed with an epoxy group in a compound with one epoxy group. A solid electrolytic capacitor of the present invention includes the conductive polymer composition. | 04-15-2010 |
20100254072 | Solid electrolytic capacitor and its manufacturing method - In a solid electrolytic capacitor whose cathode is formed by forming an oxide film | 10-07-2010 |
20120002350 | SOLID ELECTROLYTIC CAPACITOR WITH SMALL LEAKAGE CURRENT AND METHOD OF MANUFACTURING THE SAME - A solid electrolytic capacitor includes an anode formed of a valve metal and having a roughened surface layer at a surface thereof, a dielectric layer formed of a valve metal oxide and formed on the anode, a cathode formed of a conductive polymer layer formed on the dielectric layer, an anode lead formed adjacent to and integrally with the anode, and a resist formed of an insulating material and delimiting the anode and the anode lead. The anode and the anode lead have a first stepped portion having both surfaces each cut in a thickness direction and covered with the resist, and the anode lead has a second stepped portion having both surfaces each cut deeper in the thickness direction than the first stepped portion. | 01-05-2012 |
20130100585 | ELECTROCONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, ELECTROCONDUCTIVE POLYMER MATERIAL, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - The present invention provides an electroconductive polymer suspension for providing an electroconductive polymer material with a high electroconductivity and a method for producing the same, and particularly provides a solid electrolytic capacitor with a low ESR and a method for producing the same. It includes a first step of carrying out chemical oxidative polymerization of a monomer providing an electroconductive polymer by using an oxidant in a solvent containing a first dopant including an organic acid or a salt thereof to synthesize an electroconductive polymer; a second step of purifying the electroconductive polymer; a third step of adding a second dopant, mixing an oxidant, subsequently adding a third dopant, and further mixing an oxidant in an aqueous solvent containing the purified electroconductive polymer; and a fourth step of carrying out an ion-exchange treatment to the mixture liquid obtained by the third step to obtain an electroconductive polymer suspension. | 04-25-2013 |
20130135790 | ELECTROCONDUCTIVE POLYMER COMPOSITION, ELECTROCONDUCTIVE POLYMER MATERIAL, ELECTROCONDUCTIVE SUBSTRATE, ELECTRODE AND SOLID ELECTROLYTIC CAPACITOR - The problem is to provide an electroconductive polymer composition in which, when a layer containing an electroconductive polymer material is formed, the thickness can arbitrarily be controlled and the layer has a high electroconductivity. The electroconductive polymer composition according to the present invention contains an electroconductive polymer, at least one of water and a water-miscible organic solvent, and a polymer having a urea group as a thickener. By the electroconductive polymer composition according to the present invention, when a layer containing an electroconductive polymer material is formed, the thickness can arbitrarily be controlled even if the amount of a thickener added is made small, and the layer containing an electroconductive polymer material having a high electroconductivity can be formed. | 05-30-2013 |
20130163149 | ELECTROCONDUCTIVE POLYMER COMPOSITION, ELECTROCONDUCTIVE POLYMER MATERIAL, ELECTROCONDUCTIVE SUBSTRATE, ELECTRODE AND SOLID ELECTROLYTIC CAPACITOR - Provided is an electroconductive polymer composition with a good film forming property. Also, provided is an clectroconductive polymer material with a high electroconductivity and a high transparency as well as an electroconductive substrate having the electroconductive polymer material on a substrate, and an electrode. Further, provided is an electronic device having the electrode as well as a solid electrolytic capacitor with a high capacitance and a low ESR. Disclosed is an electroconductive polymer composition, containing an electroconductive polymer in which a dopant is doped, a water-soluble polymer resin, and a solvent which contains water and an organic solvent whose dielectric constant is higher than that of water. | 06-27-2013 |
20130163150 | ELECTROCONDUCTIVE POLYMER COMPOSITION, ELECTROCONDUCTIVE POLYMER MATERIAL, ELECTROCONDUCTIVE SUBSTRATE, ELECTRODE AND SOLID ELECTROLYTIC CAPACITOR - Provided is an electroconductive polymer composition with a good film forming property and a high electroconductivity. Also, provided is an electroconductive polymer material and an electroconductive substrate with a high electroconductivity and transparency. Further, provided is a solid electrolytic capacitor with a high capacity and a low ESR. Disclosed is an electroconductive polymer composition, containing an electroconductive polymer obtained by an oxidation polymerization by using an oxidant in a reaction solution which contains at least one monomer selected from the group consisting of pyrrole, thiophene and derivatives thereof, a polyacid or a salt thereof as a dopant, and a solvent containing water and an aprotic solvent. | 06-27-2013 |
20130222978 | ELECTROCONDUCTIVE POLYMER SUSPENSION SOLUTION, ELECTROCONDUCTIVE POLYMER MATERIAL, AND ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - The present invention provides an electroconductive polymer suspension solution and an electroconductive polymer material which has a high electroconductivity and in which the time-related deterioration of the electroconductivity is suppressed. Also, the present invention provides an electrolytic capacitor with a low ESR using the electroconductive polymer material as a solid electrolyte and a method for producing the same. | 08-29-2013 |
20130229750 | SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME, AND ELECTROCONDUCTIVE POLYMER COMPOSITION - The present invention provides an electroconductive polymer composition for a solid electrolytic capacitor which has a high electroconductivity and an excellent heat resistance. Also, the present invention provides a solid electrolytic capacitor having a low ESR and an excellent heat resistance. | 09-05-2013 |
20130236636 | ELECTROCONDUCTIVE POLYMER SOLUTION, ELECTROCONDUCTIVE POLYMER COMPOSITION, AND SOLID ELECTROLYTIC CAPACITOR THEREWITH AND METHOD FOR PRODUCING SAME - The present invention provides an electroconductive polymer solution in which the good dispersibility is maintained and the pH is arbitrarily adjusted, and an electroconductive polymer composition having an excellent heat resistance. Further, the present invention provides a solid electrolytic capacitor having an excellent reliability. | 09-12-2013 |
20140022705 | ELECTROCONDUCTIVE POLYMER SOLUTION, ELECTROCONDUCTIVE POLYMER MATERIAL AND METHOD FOR PRODUCING SAME, AND SOLID ELECTROLYTIC CAPACITOR - This is to provide an electroconductive polymer material which has excellent adhesion to a base and excellent water resistance. Also, this is to provide a solid electrolytic capacitor which has excellent water resistance by using the same. An electroconductive polymer solution according to the present invention contains an electroconductive polymer, at least one water-soluble multivalent alcohol, and at least one oxoacid having two or more hydroxy groups. Since a resin obtained by carrying out a polycondensation reaction of the water-soluble multivalent alcohol and the oxoacid has a cross-linked structure, an electroconductive polymer having lower water-absorbing property and more excellent water resistance in comparison with a resin having a linear structure can be obtained. | 01-23-2014 |
20140092529 | ELECTROCONDUCTIVE POLYMER SOLUTION AND METHOD FOR PRODUCING THE SAME, ELECTROCONDUCTIVE POLYMER MATERIAL, AND SOLID ELECTROLYTIC CAPACITOR USING THE SAME AND METHOD FOR PRODUCING THE SAME - Provided are an electroconductive polymer solution in which the carbon material has excellent dispersibility, an electroconductive polymer material which has a high electroconductivity and which can be produced by a simple method, and a solid electrolytic capacitor and a method for producing the same which has a low ESR without increasing a leakage current. An electroconductive polymer solution according to an exemplary embodiment of the invention contains an electroconductive polymer, a polysulfonic acid or a salt thereof which functions as a dopant to the electroconductive polymer, a mixture of a polyacid and a carbon material, and a solvent. | 04-03-2014 |
Patent application number | Description | Published |
20100230645 | Thermoelectric Material - A thermoelectric material, which has a superior thermoelectric characteristic and is environment-friendly and is suitable for mass productivity due to the lower cost, is provided. The thermoelectric material is an iron alloy that mainly contains Fe, V and Al and that carbides are dispersed into the matrix, wherein [V concentration−C concentration] is 20 or more at % to 32 or less at % and [Al concentration+Si concentration] is 20 or more at % to 30 or less at %. Especially in the thermoelectric material of the present invention, a high Seebeck coefficient can be kept and a lower electrical resistivity can be obtained, thereby improving an output factor and achieving a superior thermoelectric characteristic. | 09-16-2010 |
20110187708 | IMAGE PROCESSOR AND IMAGE PROCESSING METHOD - An image processor includes a 3D image output section for outputting a 3D image; an average parallax calculator for calculating a parallax level of each predetermined pixel based on a lefty-eye image and a right-eye image, and calculating an average screen parallax level based on the parallax level; a data acquisition section for detecting the type of 3D image or a characteristic of synthesized image; a correcting and synthesizing section for correcting the average screen parallax level depending on the type of 3D image or the characteristic of synthesized image, setting a corrected average parallax level as parallax to be added to the caption or OSD, adding the parallax to the caption or OSD, and synthesizing a caption or OSD with parallax; and an image synthesizer for superimposing the caption or OSD synthesized image with parallax on the 3D image. | 08-04-2011 |
20130009492 | DRIVE DEVICE, AND MOVEMENT MECHANISM USING DRIVE DEVICE - A drive device includes two integrated electromagnetic coils separated on an axis, an elastic body, and two movable electric conductors. An object-to-be-moved is moved to left with an operation of a left group which includes one electromagnetic coil and one conductor. A first conductor is repulsively moved to right by a repulsion force caused by an eddy current generated on the first conductor with an electrical current-supply to a first electromagnetic coil and then, the elastic body is compressed by the first conductor and subsequently pushes back the first conductor. At this time, the electrical current-supply to the first electromagnetic coil is turned off, and the first conductor collides with the first electromagnetic coil, and this collision generates a leftward impact. The left and right groups enable a left-right reciprocating movement. | 01-10-2013 |
20130038145 | DRIVE DEVICE, AND MOVEMENT MECHANISM USING DRIVE DEVICE - A drive device which provides an electromagnetic impact and a movement mechanism using the drive device to achieve a reciprocating movement with a compact and simple configuration. A drive device provides an impact to an object-to-be-moved supported by a friction surface and moves the object-to-be-moved, and includes an electromagnetic coil, a permanent magnet, a stopper, and a control device which controls the electromagnetic coil. The permanent magnet relatively moves to the electromagnetic coil by an action caused by an electrical current supply to the electromagnetic coil. When the electrical current is supplied to the electromagnetic coil, the permanent magnet collides with the electromagnetic coil or the stopper, which forms the collided-body, and generates the impact. The impact can be generated in any direction, then a reciprocating movement of the object-to-be-moved can be achieved. | 02-14-2013 |
20150303337 | SOLAR CELL MODULE PRODUCTION METHOD - A solar cell production method, whereby: a plurality of solar cell strings connecting a prescribed number of solar cells in series are formed; a plurality of solar cell strings are lined up along a second direction intersecting a first direction in which the solar cell strings extend, and the same are arranged such that the interval at one end of the first direction between adjacent solar cell strings is smaller than the interval at the other end; the arranged plurality of solar cell strings are connected to each other and a solar cell connection body is formed; a first filling material sheet, the solar cell connection body, a second filling material sheet, and a second protective member are laminated upon a first protective member having a curved surface; pressure is applied from above the second protective member; and a solar cell module having a curved surface shape is formed. | 10-22-2015 |
20150349189 | SOLAR CELL MODULE PRODUCTION METHOD, AND SOLAR CELL MODULE ADHESIVE APPLICATION SYSTEM - A solar cell module production method involves applying an adhesive on a light-receiving surface and a rear surface of a solar cell having electrodes on the light-receiving surface and the rear surface, and positioning and attaching a wiring material on the adhesive. Specifically, the solar cell, which is positioned with the light-receiving surface facing upward, is inverted so that the rear surface is facing upward, and the adhesive is applied on the rear surface; and then the solar cell is inverted once again so that the light-receiving surface is facing upward, and the adhesive is applied to the light-receiving surface. | 12-03-2015 |
20150364623 | SOLAR CELL MODULE PRODUCTION METHOD - A solar cell module production method involves applying adhesives on a light-receiving surface and a rear surface of a solar cell having electrodes on the light-receiving surface and the rear surface, and positioning and attaching a wiring material on the adhesives. Specifically, the adhesives are applied via screen printing, and different screen plates are used on the light-receiving surface side and the rear surface side to apply a greater amount of adhesive on the rear surface side than on the light-receiving surface side. | 12-17-2015 |
Patent application number | Description | Published |
20090014900 | Equipment and process for the production of carbonated water - A process for producing carbonated water having a high concentration, inexpensively and easily, involves using a static mixer having 20 to 100 elements so as to provide a value Re×N of 100,000 to 2,000,000, in with Re represents a Reynolds number, when a mixture of water and carbonic acid gas flow in the static mixer. | 01-15-2009 |
20100233520 | BATTERY - Provided is a battery capable of providing both fixing durability of a protective film during normal use and peeling easiness of the protective film during operation of a safety valve. A lithium ion secondary battery ( | 09-16-2010 |
20110137498 | UNMANNED AIRCRAFT AND AERIAL SURVEILLANCE SYSTEM FOR UNMANNED AIRCRAFT - An unmanned aircraft includes a camera, a laser ranging system and a driving unit. The laser ranging system measures a distance to an object in the field of view of the camera. The driving unit rotates the field of view. Thus, it is possible to acquire relative position data of the object around the unmanned aircraft with a small and light-weight unit. | 06-09-2011 |
20110183196 | SEALED BATTERY AND MANUFACTURING METHOD THEREOF, VEHICLE MOUNTING THE SEALED BATTERY, AND BATTERY MOUNTING DEVICE MOUNTING THE SEALED BATTERY - A sealed battery includes a battery case formed with a liquid inlet, a power generating element contained in the battery case, and a lid member closing the liquid inlet, the peripheral edge of the lid member being welded to the battery case over the entire circumference. The battery further includes a circular groove provided in the outer surface of the battery case and around the entire periphery of the liquid inlet to face the back surface of the lid member, a peripheral portion provided over the entire periphery of a portion in the back surface of the lid member facing the liquid inlet to face the circular groove, and a protrusion partially placed around the liquid inlet between the circular groove and the peripheral portion to form a clearance between the circular groove and the peripheral portion. The space facing the inner surface in a portion melted during welding between the peripheral edge of the lid member and the battery case is continuous to the liquid inlet through a clearance formed by the protrusion between the circular groove and the peripheral portion. | 07-28-2011 |
20110269000 | SAFETY VALVE AND MANUFACTURING METHOD THEREOF, SEALED BATTERY AND MANUFACTURING METHOD THEREOF, VEHICLE, AND BATTERY MOUNTING DEVICE - A safety valve of the invention including a cleavable groove is provided in a battery case of a sealed battery containing a power generating element inside. The cleavable groove is partly formed with a measuring groove having a width wider than other portions. Even if other portions of the cleavable groove have fairly small groove width, a groove width of the cleavable groove can be obtained and determined the quality by measuring a groove width of the measuring groove. Thereby, a safety valve and a manufacturing method thereof, a sealed battery and a manufacturing method thereof, a vehicle, and a battery mounting device are provided to achieve less variation of valve opening pressure and stable product quality, as well as reliably assure the good quality. | 11-03-2011 |
20120019175 | SEALED BATTERY AND MANUFACTURING METHOD THEREOF, AND VEHICLE AND DEVICE HAVING THE SAME MOUNTED THEREON - The sealed battery has a battery container ( | 01-26-2012 |
Patent application number | Description | Published |
20090052716 | Ear Speaker Device - The ear speaker device includes a mount section that is provided with ear-hook sections, and rotation sections that rotate speaker movable sections with respect to the mount section. Tubular ducts are positioned more inside than the ear-hook sections in a natural state. When the ear speaker device is mounted, the speaker movable sections are rotated to the most outside positions. Then, the ear-hook sections are brought into contact with auricle base upper sections, respectively, and the speaker movable sections are rotated inwardly. In this manner, the tubular ducts can be positioned in the vicinity of the external acoustic meatus openings, respectively, of the listener without interfering with auricles and the like. | 02-26-2009 |
20100134920 | DISK DRIVE WITH AIR-FLOW CONTROL COMPONENT - A disk drive. The disk drive includes a motor, a base to which the motor is affixed, an actuator supporting a head-slider, and an air-flow control component affixed inside the base. The motor is configured to spin a disk. The actuator is configured to access the disk and to rotate about a pivot shaft to move the head-slider. The air-flow control component includes a plate which faces a recording surface of the disk, and a support portion supporting the plate. The thickness of the plate gradually decreases towards an outflow side of the air-flow control component. The bodies of the plate and the support portion are made of resin; and, a surface of the plate is configured to be held at an electrical potential selected from the group consisting of ground potential and a negative potential. | 06-03-2010 |
20120135617 | COMMUNICATION DEVICE - A communication device is configured to perform data communications with a communication target while being connected to an information processing apparatus, and includes a communication unit and a holding unit. The communication unit is provided with a connector connectable to a connection port of the information processing apparatus and performs data communications with the communication target under control of the information processing apparatus. The holding unit holds the communication target. The holding unit is attached to the communication unit so as to be movable to a position where the holding unit covers the connector in a stored state, and movable to a position where the holding unit exposes the connector in a used state. | 05-31-2012 |
20120331322 | POWER-SUPPLY CONTROL SYSTEM, POWER-SUPPLY CONTROL METHOD, AND IMAGE FORMING APPARATUS - A power-supply control system includes a plurality of apparatuses connected to each other. Each apparatus includes a battery configured to supply power in a power saving mode where power consumption is lower than in a normal mode; a detecting unit configured to detect an output voltage of the battery; a transmitting unit configured to transmit a power supply request when the output voltage is determined to be lower than a predetermined value; a receiving unit configured to receive a request from another apparatus; a determining unit configured to determine whether the battery is available for the another apparatus in response to the request; and a control unit configured to control power supply from the battery. The control unit transmits a notification of power supply start to the another apparatus and causes the battery to supply power to the another apparatus when the battery is available for the another apparatus. | 12-27-2012 |
20140254855 | Ear Speaker Device - The ear speaker device includes a mount section that is provided with ear-hook sections, and rotation sections that rotate speaker movable sections with respect to the mount section. Tubular ducts are positioned more inside than the ear-hook sections in a natural state. When the ear speaker device is mounted, the speaker movable sections are rotated to the most outside positions. Then, the ear-hook sections are brought into contact with auricle base upper sections, respectively, and the speaker movable sections are rotated inwardly. In this manner, the tubular ducts can be positioned in the vicinity of the external acoustic meatus openings, respectively, of the listener without interfering with auricles and the like. | 09-11-2014 |
Patent application number | Description | Published |
20080218627 | IMAGE CAPTURING SYSTEM - An image capturing system comprises an image sensor and a mechanical shutter, wherein a charge accumulation operation of the pixels of each row of the image sensor starts at a timing of ending a reset operation, and ends at a timing of causing the mechanical shutter to set a light-shielded state of the pixels of each row, the reset operation of the pixels of each row of the image sensor is performed to select rows sequentially in a first direction from an upper surface to a lower surface of a housing, the mechanical shutter ends exposure of the image sensor while causing a shutter curtain to run in the first direction, and a readout operation of the pixels of each row of the image sensor is done to select rows sequentially in a second direction reverse to the first direction. | 09-11-2008 |
20090033781 | IMAGE SENSING APPARATUS AND IMAGE CAPTURING SYSTEM - An image sensing apparatus comprises a pixel and a driving unit, wherein the driving unit includes a buffer circuit including a first PMOS transistor and a first NMOS transistor, and letting V | 02-05-2009 |
20090147117 | PHOTOELECTRIC CONVERSION DEVICE AND IMAGING SYSTEM - A photoelectric conversion device includes a pixel array in which a plurality of pixels including a photoelectric conversion unit are arrayed, a first storage unit and second storage unit which store pixel signals read out from the pixel array, a first read switch which reads out the pixel signal stored in the first storage unit to a first common signal line, a second read switch which reads out the pixel signal stored in the second storage unit to a second common signal line, and a third read switch which has an input terminal electrically connected to the output terminal of the second storage unit, and an output terminal electrically connected to the output terminal of the first read switch, and reads out the pixel signal stored in the second storage unit to the first common signal line. | 06-11-2009 |
20090218477 | IMAGE SENSING APPARATUS AND IMAGE SENSING SYSTEM - An image sensing apparatus having a pixel array with a plurality of pixels, comprises an amplification unit, wherein the amplification unit amplifies a difference-voltage between a voltage level input corresponding to signals output from the pixel array and a reference voltage level, outputs a non-inverted output signal to a first output signal line, and outputs an inverted output signal to a second output signal line and a switch short-circuiting the first output signal line and the second output signal line in response to a reset signal. | 09-03-2009 |
20100007760 | PHOTOELECTRIC CONVERSION APPARATUS AND IMAGING SYSTEM - A photoelectric conversion apparatus comprises: a plurality of pixels; a signal line; a holding block; an output unit; and a control unit, wherein the control unit selectively operates the holding block in a first mode or a second mode, the first mode being a mode in which a first signal is held in a first holding unit and then transferred from the first holding unit to a second holding unit via a first impedance conversion unit, and in which a second signal is held in a third holding unit and then transferred from the third holding unit to a fourth holding unit via a second impedance conversion unit, and the second mode being a mode in which the first signal is transferred to the second holding unit via the first impedance conversion unit and the second signal is transferred to the fourth holding unit via the first impedance conversion unit. | 01-14-2010 |
20100053396 | IMAGE SENSING DEVICE AND IMAGING SYSTEM - An image sensing device comprises: a pixel array in which a plurality of pixels are arrayed; and a plurality of column amplification units that amplify a plurality of signals that are output in parallel from the pixel array, wherein each of the column amplification units includes: a differential amplifier including an amplification unit and a constant current circuit, the amplification unit amplifying a signal that is output from the pixels and outputting the signal to an output node, the constant current circuit being arranged between the amplification unit and a ground terminal and supplying a current to the amplification unit; and a clip unit that clips a voltage of the output node when the differential amplifier amplifies the signal and thereby clipping a voltage of a connection node connecting the amplification unit to the constant current circuit in the differential amplifier. | 03-04-2010 |
20100060759 | SOLID-STATE IMAGING APPARATUS - The present invention is a solid-state imaging apparatus having a plurality of signal accumulating units for accumulating signals from a plurality of pixels each including a photoelectric conversion element, a common signal transferring unit for transferring a signal outputted from the signal accumulating unit, a plurality of reset units for resetting a potential of a signal path of the common signal transferring unit, a horizontal scanning unit for outputting, to the common signal transferring unit, the signal accumulated in the plurality of signal accumulating units, and a plurality of reset controlling units for controlling the reset units, wherein the horizontal scanning unit includes a plurality of horizontal scanning blocks, an operation of the horizontal scanning unit is controlled by a reference pulse supplied to the horizontal scanning block, and the reset controlling unit is arranged in the horizontal scanning block. | 03-11-2010 |
20110272558 | IMAGE SENSING APPARATUS AND IMAGE CAPTURING SYSTEM - An image sensing apparatus comprises a pixel and a driving unit, wherein the driving unit includes a buffer circuit including a first PMOS transistor and a first NMOS transistor, and letting V | 11-10-2011 |
20140347505 | FOCUS DETECTION SENSOR - A focus detection sensor and an image pickup system are provided. The focus detection sensor includes photoelectric conversion units converting light into charges, memory units storing the charges generated by the photoelectric conversion units as pixel signals, transfer units transferring the charges generated by the photoelectric conversion units to the memory units, reset units resetting the photoelectric conversion units and the memory units, a detection unit outputting a first detection signal in accordance with the pixel signals stored in the memory units, and a mode switching determination unit performing switching from a first operation mode in which the transfer units are set to a transfer state in a charge accumulation period after the photoelectric conversion units are reset to a second operation mode in which the transfer units are set to a non-transfer state. | 11-27-2014 |
Patent application number | Description | Published |
20130012912 | MULTI-CHAMBERED CONTAINER FOR MEDICAL USE, DRUG MIXTURE IDENTIFICATION METHOD USING THE SAME, AND DRUG-FILLED MULTI-CHAMBERED CONTAINER FOR MEDICAL USE - A multi-chambered container for medical use ( | 01-10-2013 |
20130269842 | ALUMINUM ALLOY FOIL FOR ELECTRODE CURRENT COLLECTORS AND MANUFACTURING METHOD THEREOF - It is an object to provide an aluminum alloy foil for an electrode current collector, the foil having a high post-drying strength after application of an active material while keeping a high electrical conductivity. Disclosed is an aluminum alloy foil for an electrode current collector, comprising 0.03 to 0.1 mass % (hereinafter, “mass %” is simply referred to as “%”) of Fe, 0.01 to 0.1% of Si, and 0.0001 to 0.01% of Cu, with the rest consisting of Al and unavoidable impurities, wherein the aluminum alloy foil after final cold rolling has a tensile strength of 180 MPa or higher, a 0.2% yield strength of 160 MPa or higher, and an electrical conductivity of 60% IACS or higher; and the aluminum alloy foil has a tensile strength of 170 MPa or higher and a 0.2% yield strength of 150 MPa or higher even after the aluminum alloy foil is subjected to heat treatment at any of 120° C. for 24 hours, 140° C. for 3 hours, and 160° C. for 15 minutes. | 10-17-2013 |
20130302676 | ALUMINUM ALLOY FOIL FOR ELECTRODE CURRENT COLLECTORS AND MANUFACTURING METHOD THEREOF - It is an object to provide an aluminum alloy foil for an electrode current collector, the foil having a high post-drying strength after application of an active material while keeping a high electrical conductivity. Disclosed is an aluminum alloy foil for an electrode current collector, comprising 0.1 to 1.0 mass % (hereinafter, “mass %” is simply referred to as “%”) of Fe, 0.01 to 0.5% of Si, and 0.01 to 0.2% of Cu, with the rest consisting of Al and unavoidable impurities, wherein the aluminum alloy foil after final cold rolling has a tensile strength of 220 MPa or higher, a 0.2% yield strength of 180 MPa or higher, and an electrical conductivity of 58% IACS or higher; and the aluminum ally foil has a tensile strength of 190 MPa or higher and a 0.2% yield strength of 160 MPa or higher even after the aluminum alloy foil is subjected to heat treatment at any of 120° C. for 24 hours, 140° C. for 3 hours, and 160° C. for 15 minutes. | 11-14-2013 |
20140162085 | ALUMINUM ALLOY FOIL FOR ELECTRODE COLLECTOR AND PRODUCTION METHOD THEREFOR - An object of the present invention is to provide an aluminum alloy foil for an electrode current collector, the foil having a high strength after the drying step while keeping a high electrical conductivity. Disclosed is a method for manufacturing an aluminum alloy foil for electrode current collector, including: maintaining an aluminum alloy ingot comprising 0.03 to 0.1% of Fe, 0.01 to 0.1% of Si, 0.0001 to 0.01% of Cu, 0.005% or less of Mn, with the rest being Al and unavoidable impurities, at 550 to 620° C. for 1 to 20 hours, and subjecting the resulting ingot under a hot rolling with a starting temperature of 500° C. or higher and an end-point temperature of 255 to 300° C. | 06-12-2014 |
20140178709 | ALUMINUM ALLOY FOIL FOR ELECTRODE COLLECTORS AND PRODUCTION METHOD THEREFOR - An object of the present invention is to provide an aluminum alloy foil for an electrode current collector, the foil having a high strength after the drying step while keeping a high electrical conductivity. Disclosed is a method for manufacturing an aluminum alloy foil for electrode current collector, including: maintaining an aluminum alloy ingot comprising 0.1 to 0.5% of Fe, 0.01 to 0.3% of Si, 0.01 to 0.2% of Cu, 0.01% or less of Mn, with the rest being Al and unavoidable impurities, at 550 to 620° C. for 1 to 20 hours, and subjecting the resulting ingot under a hot rolling with a starting temperature of 500° C. or higher and an end-point temperature of 255 to 300° C. | 06-26-2014 |
20140205900 | ALUMINUM ALLOY FOIL FOR ELECTRODE COLLECTOR AND PRODUCTION METHOD THEREFOR - An object of the present invention is to provide an aluminum alloy foil for an electrode current collector, the foil having a high strength and high strength after a drying process. The aluminum alloy foil can be manufactured at low cost. Disclosed is an aluminum alloy foil for electrode current collector, including 0.03 to 1.0% of Fe, 0.01 to 0.2% of Si, 0.0001 to 0.2% of Cu, 0.005 to 0.03% of Ti, with the rest being Al and unavoidable impurities. The aluminum alloy foil has Fe solid solution content of 200 ppm or higher, and an intermetallic compound having a maximum diameter length of 0.1 to 1.0 μm in an number density of 2.0×10 | 07-24-2014 |
20140255788 | COLLECTOR, ELECTRODE STRUCTURE, NON-AQUEOUS ELECTROLYTE BATTERY, AND ELECTRICAL STORAGE DEVICE - An object of the present invention is to provide a current collector which includes an aluminum alloy foil for electrode current collector, with high electrical conductivity and high strength after a drying process performed after application of an active material. According to the present invention, provided is a current collector including a conductive substrate and a resin layer provided on one side or both sides of the conductive substrate, wherein: the conductive substrate is an aluminum alloy foil containing 0.03 to 1.0 mass % (hereinafter mass % is referred to as %) of Fe, 0.01 to 0.3% of Si, 0.0001 to 0.2% of Cu, with the rest being Al and unavoidable impurities, an aluminum alloy foil after a final cold rolling having a tensile strength of 180 MPa or higher, a 0.2% yield strength of 160 MPa or higher, and an electrical conductivity of 58% IACS or higher; an aluminum alloy foil after performing a heat treatment at 120° C. for 24 hours, at 140° C. for 3 hours, or at 160° C. for 15 minutes after the final cold rolling having a tensile strength of 170 MPa or higher, and a 0.2% yield strength of 150 MPa or higher; the resin layer includes a resin containing an acryl-based resin, a soluble nitrocellulose-based resin or a chitosan-based resin, and a conductive material; and a water contact angle of the resin layer surface measured by θ/2 method in a thermostatic chamber at 23° C. is 30 degrees or more and 105 degrees or less when the resin is the acryl-based resin, 100 degrees of more and 110 degrees or less when the resin is the soluble nitrocellulose-based resin, and 20 degrees or more and 50 degrees or less when the resin is the chitosan-based resin. | 09-11-2014 |
20140261908 | ALUMINUM ALLOY FOIL FOR ELECTRODE COLLECTOR AND PRODUCTION METHOD THEREFOR - An object of the present invention is to provide an aluminum alloy foil for an electrode current collector and a manufacturing method thereof, the foil having a high strength and high strength after a drying process after the application of the active material while keeping a high electrical conductivity. Disclosed is a method for manufacturing an aluminum alloy foil for electrode current collector, including: forming by continuous casting an aluminum alloy sheet containing 0.03 to 1.0% of Fe, 0.01 to 0.2% of Si, 0.0001 to 0.2% of Cu, with the rest being Al and unavoidable impurities, performing cold rolling to the aluminum alloy sheet at a cold rolling reduction of 80% or lower, and performing heat treatment at 550 to 620° C. for 1 to 15 hours. | 09-18-2014 |
20140319102 | POWER SUPPLY DEVICE FOR ELECTRICAL DISCHARGE MACHINE - The present invention includes a series circuit that includes a DC power supply and a switching element for supplying a DC or AC current pulse to a machining gap between a machining electrode and a workpiece; and a control unit that controls the switching element, wherein when generating a current pulse having a triangular shape by an inductance present on the series circuit, the control unit controls on-time and off-time of the switching element such that a peak value of an arbitrary current pulse in a pulse train including a plurality of current pulses changes. | 10-30-2014 |
20150132657 | ALUMINUM ALLOY FOIL FOR ELECTRODE CURRENT COLLECTOR, METHOD FOR MANUFACTURING SAME, AND LITHIUM ION SECONDARY BATTERY - The present invention provides an aluminum alloy foil for electrode current collector, high in strength and superior in heat resistance after the active material coating/drying process of the manufacture of the battery, a manufacturing method thereof, and a lithium ion secondary battery. According to the present invention, an aluminum alloy foil for electrode current collector, including 0.1 to 0.5 mass % (hereinafter mass % is referred to as %) of Fe, 0.01 to 0.5% of Si, 0.01 to 0.2% of Cu, 0.01 to 0.5% of Mn, with the rest being Al and unavoidable impurities, wherein tensile strength of an aluminum alloy foil and a heat treatment selected from 24 hours at 100° C., 3 hours at 150° C., and 15 minutes at 200° C., is 210 MPa or higher, a manufacturing method thereof, and a lithium ion secondary battery are provided. | 05-14-2015 |
20150188145 | ALUMINUM ALLOY FOIL FOR ELECTRODE CURRENT COLLECTOR, METHOD FOR MANUFACTURING SAME, AND ELECTRODE MATERIAL - The present invention provides an aluminum alloy foil, capable of going under thin rolling during its manufacture. The aluminum alloy foil shall also avoid cuts during the active material paste coating process and wrinkles during the press working process, and have suitable strength for the series of manufacturing processes from the manufacture of the aluminum alloy foil to the manufacture of the electrode material. Further, the present invention provides an aluminum alloy foil for electrode current collector, including 0.50 to 1.50 mass % (hereinafter mass % is referred to as %) of Mn, 0.05 to 0.50% of Cu, 0.20 to 1.00% of Fe, 0.01 to 0.60% of Si, with the rest consisting of Al and unavoidable impurities, a manufacturing method thereof, and an electrode material. Here, regarding the aluminum alloy foil, a solid solution amount of Mn is 1500 ppm or more, a solid solution amount of Cu is 40 ppm or more, and a tensile strength after a final cold rolling (T1) is 260 MPa or higher and 350 MPa or lower. | 07-02-2015 |
20150203941 | ALUMINUM ALLOY FOIL AND METHOD FOR MANUFACTURING SAME - An aluminum alloy foil having superior formability is provided. An aluminum alloy foil, including 0.8 to 2.0 mass % of Fe, 0.05 to 0.2 mass % of Si, and 0.0025 to 0.5 mass % of Cu, with the rest consisting of Al and unavoidable impurities, wherein the aluminum alloy foil has an average crystal grain size of 20 μm or less, and a number of intermetallic compounds existing in the aluminum alloy foil, the intermetallic compounds having a circle equivalent diameter of 1.0 to 5.0 μm, is 1.0×10 | 07-23-2015 |
20150248973 | ALUMINUM ALLOY FOIL FOR ELECTRODE CHARGE COLLECTOR, AND METHOD FOR PRODUCING SAME - An object of the present invention is to provide an aluminum alloy foil for electrode current collectors having superior rolling properties, high conductivity, and high strength after the drying step following the application of the active material. According to the present invention, an aluminum alloy foil for electrode current collector, including 0.03 to 0.1% of Fe, 0.005 to 0.02% of Ti, 0 to 0.1% of Si, 0 to 0.01% of Cu, 99.85% or more of Al, with the rest being unavoidable impurities, wherein tensile strength of the aluminum alloy foil is 175 MPa or higher, and electrical conductivity of the aluminum alloy foil is 60% IACS or higher, is provided. | 09-03-2015 |
Patent application number | Description | Published |
20130234248 | SEMICONDUCTOR DEVICE, PRINTING APPARATUS, AND MANUFACTURING METHOD THEREOF - A manufacturing method of a semiconductor device including a DMOS transistor, an NMOS transistor and a PMOS transistor arranged on a semiconductor substrate, the DMOS transistor including a first impurity region and a second impurity region formed to be adjacent to each other, the first impurity region being of the same conductivity type as a drain region and a source region of the DMOS transistor, forming to enclose the drain region, and the second impurity region being of a conductivity type opposite to the first impurity region, forming to enclose the source region, the manufacturing method of the semiconductor device comprising forming the first impurity region and one of the NMOS transistor and the PMOS transistor, and forming the second impurity region and the other of the NMOS transistor and the PMOS transistor. | 09-12-2013 |
20130314463 | SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND LIQUID DISCHARGE APPARATUS - A semiconductor device includes a first conductivity type well region formed by counter doping; a transistor having source and drain regions having a second conductivity type, at least one of the regions being arranged in the well region; a LOCOS region arranged around the at least one region in the well region; and a channel stop region having the first conductivity type arranged under the LOCOS region. The at least one region is arranged at a distance from a tip of a bird's beak of the LOCOS in a direction parallel to a channel width of the transistor. The channel stop region is arranged at a distance from the tip of the bird's beak at an opposite side to the at least one region. | 11-28-2013 |
20130316523 | METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device having a twin well structure is provided. The method includes ion-implanting of a first conductivity type impurity in a first region and a second region of a semiconductor substrate, the first and second regions being located adjacent to each other; forming a first resist pattern to cover the first region of the semiconductor substrate and to expose the second region of the semiconductor substrate; ion-implanting of a second conductivity type impurity at a higher concentration compared to the first conductivity type impurity in the second region of the semiconductor substrate, with the first resist pattern being used as a mask; and thermal-diffusing the first conductivity type of impurity and the second conductivity type of impurity. | 11-28-2013 |
20150200273 | SEMICONDUCTOR DEVICE, PRINTING APPARATUS, AND MANUFACTURING METHOD THEREOF - A manufacturing method of a semiconductor device including a DMOS transistor, an NMOS transistor and a PMOS transistor arranged on a semiconductor substrate, the DMOS transistor including a first impurity region and a second impurity region formed to be adjacent to each other, the first impurity region being of the same conductivity type as a drain region and a source region of the DMOS transistor, forming to enclose the drain region, and the second impurity region being of a conductivity type opposite to the first impurity region, forming to enclose the source region, the manufacturing method of the semiconductor device comprising forming the first impurity region and one of the NMOS transistor and the PMOS transistor, and forming the second impurity region and the other of the NMOS transistor and the PMOS transistor. | 07-16-2015 |
Patent application number | Description | Published |
20150118546 | BATTERY AND METHOD FOR PRODUCING THE BATTERY - A battery includes an external terminal member and an insulating member on an outer surface of a lid member so that an interval between the insulating member and the lid member is smaller in a long side of the lid member than in a short side. A weld mark is formed over the entire circumference of the lid member to extend across the outer surface of the lid member and an open end face of the case body. The weld mark not only extends across the outer surface of the lid member and the open end face of the case body but also reaches an outer side surface of the case body in a zone of the long side of the lid member facing the insulating member, but does not reach the outer side surface of the case body in a zone except the former zone. | 04-30-2015 |
20150140413 | RECTANGULAR BATTERY AND METHOD OF MANUFACTURING RECTANGULAR BATTERY - A battery case of a rectangular battery has a main body member that has the shape of a bottomed rectangular tube, and a lid member that has the shape of a rectangular plate. The main body member has a rectangular opening portion that is constituted of opening long side portions, opening short side portions, and opening R portions. The lid member seals the opening portion. The opening portion is configured such that each thickness of the opening R portions is larger than each thickness of the opening long side portions respectively. In addition, the opening portion and a lid peripheral edge portion are welded to each other in an airtight manner along an entire circumference thereof, by an energy beam that is radiated from outside the lid member in a thickness direction thereof. | 05-21-2015 |
20150200386 | BATTERY AND METHOD FOR PRODUCING SAME - A battery houses an electrode body inside a battery case including a bottomed cylindrical case body having an opening part, and a plate-like lid member inserted in the opening part so as to seal the opening. The opening part and a lid peripheral edge part are welded hermetically by an energy beam irradiated from outside in the thickness direction of the lid member. In a specific section, the inner peripheral surface of the opening part and the peripheral edge surface of the lid peripheral edge part are welded in close contact with each other. A bead at the specific section takes a fan shape having a central angle of 160 to 200 degrees in a cross section, and the center of the fan shape is positioned on the inner peripheral surface and the peripheral edge surface. | 07-16-2015 |
20150207136 | BATTERY - A battery includes a winding electrode body, a battery case provided with a liquid inlet and positive and negative terminal members. The positive terminal member has a junction part compressed in a direction orthogonal to a winding axis direction. The negative terminal member has a junction part compressed in the direction orthogonal to the winding axis direction. The liquid inlet is positioned leaning to either the positive terminal junction part or the negative terminal junction part. In the winding electrode body, a separation distance from the junction part further away from the liquid inlet to the end lying on the relevant junction side in the winding axis direction is greater than a separation distance from the junction part closer to the liquid inlet to the end on the relevant junction side in the winding axis direction. | 07-23-2015 |
20150318517 | RECTANGULAR BATTERY AND RECTANGULAR BATTERY MANUFACTURING METHOD - A battery case of a rectangular battery includes a lid member welded to an opening portion in a main body member. Each opening rounded portion of the opening portion has, in the circumferential direction, a support projecting portion which projects inward over the entire opening rounded portion and which supports the lid member. Meanwhile, in the circumferential direction along an entire opening short side portion, the opening short side portion has a low projecting portion which projects inward at a position lower than the support projecting portion in the depth direction of the main body member. | 11-05-2015 |
20150372261 | BATTERY - This battery is provided with a power generating element, a battery case main body, a battery case lid, an electrode terminal member which is connected electrically to the power generating element inside of the battery case body and which extends outside of the battery case lid, and an outer insulation member which is arranged on the battery case lid and insulates the electrode terminal member from the battery case lid. The battery case lid is fitted inside of the opening and welded to the battery case main body by irradiating a laser from above the battery case lid towards the boundary section between the battery case lid and the battery case main body. Furthermore, this battery is provided with a plume control portion which prevents the plume that rises from the boundary portion during welding from rising towards the outer insulating member. | 12-24-2015 |