Patent application number | Description | Published |
20130328407 | WIRELESS POWER TRANSMISSION APPARATUS, WIRELESS POWER TRANSMISSION SYSTEM, AND WIRELESS COMMUNICATION APPARATUS - A magnetic body is arranged between a coil and a housing of a wireless power transmission apparatus configured to perform wireless power transmission with another apparatus. A manner of the layout is such that a plurality of faces of material is facing a plurality of faces of the housing of the wireless power transmission apparatus. | 12-12-2013 |
20140043198 | MULTI-BAND ANTENNA - An antenna which operates in a plurality of frequency bands includes a feeding point, a first conductor which is connected to the feeding point, and at least two second conductors which are branched from the first conductor, have a linear shape, and include open ends as ends on a side opposite to the first conductor. The open ends of the two second conductors face in almost the same direction substantially parallel to a side closest to the feeding point out of the sides of an antenna region. The two second conductors include a part at which the distance between the two conductors at a portion parallel to the side is a first distance, and another part at which the distance is a second distance shorter than the first distance, and are electromagnetically coupled at, at least the other part. | 02-13-2014 |
20150054706 | ANTENNA - An antenna that comprises a feeding point, a first conductor and a second conductor is provided. The first conductor is connected to the feeding point, includes, as an open end, an end which is not connected to the feeding point, and has a linear shape. The second conductor is formed to branch from the first conductor, includes, as an open end, an end on an opposite side of a point branching from the first conductor, and has a linear shape. At least part of the first conductor and at least part of the second conductor are formed on different planes and include coupling portions electromagnetically coupled to each other. | 02-26-2015 |
20150214630 | METAMATERIAL - A metamaterial is configured by arranging at least one element on a planar conductor plate, where the at least one element has a first conductor portion arranged a predetermined distance away from the conductor plate in a two-dimensional plane that includes the conductor plate, and a second conductor portion arranged so as to connect the conductor plate and the first conductor portion. | 07-30-2015 |
Patent application number | Description | Published |
20100098282 | VARIABLE DIRECTIONAL MICROPHONE UNIT AND VARIABLE DIRECTIONAL MICROPHONE - A variable directional microphone unit includes two capacitor elements. Each of the two capacitor elements has: a back plate formed on one side of an insulating plate to be insulated from a back plate of the other capacitor element; and a vibrating plate disposed to face the back plate with a certain amount of space therebetween, in which a polarization voltage is applied between each of the back plates and the vibrating plates so that an electroacoustically transduced signal is obtainable from each of the back plates. The variable directional microphone unit is characterized in that the two vibrating plates of the two capacitor elements are acoustically connected in series as a plurality of holes are formed on both of the back plates. | 04-22-2010 |
20100329483 | CAPACITOR MICROPHONE - Diaphragms of a plurality of capacitor microphone units are arranged in the same plane and the capacitor microphone units are connected in series to make an output from an impedance converter connected to one capacitor microphone unit drives a ground side of another capacitor microphone unit connected to the impedance converter. | 12-30-2010 |
20110194703 | Stereo Microphone - An output circuit of a bidirectional side microphone element includes an inverting amplifier inverting a phase and outputting an inverted signal, adds a non-inverted output signal of the side microphone element to an output signal of a middle microphone element having unidirectivity to produce a signal for one channel of the left and right channels; and adds an inverted output signal of the side microphone element being the output signal from the inverting amplifier to the output signal of the middle microphone element to produce another signal for the other channel. An input resistor and a feedback resistor to the inverting amplifier are dividable. The division ratio of the input resistor to the feedback resistor is varied to change the levels of the non-inverted output signal and the inverted output signal of the side microphone element, and to change the angle between the left and right directional axes. | 08-11-2011 |
20120093340 | VARIABLE DIRECTIONAL MICROPHONE UNIT AND VARIABLE DIRECTIONAL MICROPHONE - A variable directional microphone unit includes, a pair of microphone elements disposed back to back, output signal systems of the microphone elements connected to a hot-side terminal and a cold-side terminal of a balanced output respectively, an inverting amplifier connected to one output signal system of the microphone elements, an input resistance and a feedback resistance of the inverting amplifier at least any one of which is divided, and a switching device switching a signal retrieving point by arbitrarily selecting each divide of at least one of the input resistance or the feedback resistance. The switching device switches one output of the balanced output to enable directivity of the balanced output signal to vary. A circuit for switching the directivity does not become a load or a noise source. | 04-19-2012 |
20120114146 | CONDENSER MICROPHONE - A condenser microphone includes a plurality of condenser microphone units, each unit including a diaphragm and a fixed electrode one of which has an electret layer thereon. The condenser microphone units include respective sensitivity controllers changing sensitivities of the units. The sensitivity controllers include respective variable resistors connected between a power source and a ground. Each of the variable resistors has a slidable terminal connected to one, opposed to the electret layer, of the diaphragm and the fixed electrode, of the corresponding condenser microphone unit. | 05-10-2012 |
20120140972 | Dynamic Microphone - A dynamic microphone includes a vibration pickup that detects vibration of a dynamic microphone unit, and outputs a signal for cancelling vibration noise; and a microphone case that supports the microphone unit and the vibration pickup, wherein the vibration pickup includes a laminated ceramic piezoelectric element that detects vibration of a microphone unit case and outputs a signal corresponding to the detected vibration, the laminated ceramic piezoelectric element has a capacitance that defines a resonance circuit in conjunction with an inductance of an inductor, the resonance circuit producing a response signal to acceleration corresponding to that of the vibration noise, and the resonance circuit is connected such that the response signal is output in an opposite direction to the vibration noise signal. | 06-07-2012 |
20120230498 | STEREO RIBBON MICROPHONE - A stereo ribbon microphone includes four ribbon microphone units disposed in a circle on a single horizontal plane. The ribbon microphone units are alternately assigned to a right channel and a left channel along the circumferential of the circle. | 09-13-2012 |
Patent application number | Description | Published |
20090015293 | SEMICONDUCTOR INTEGRATED CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT CONTROL METHOD, AND SIGNAL TRANSMISSION CIRCUIT - A semiconductor integrated circuit, a semiconductor integrated circuit control method, and a signal transmission circuit realizing optimization of the performance of a semiconductor integrated circuit and reduction of the power consumption. In the semiconductor integrated circuit, the semiconductor integrated circuit control method, and the signal transmission circuit, functional circuit blocks ( | 01-15-2009 |
20090206904 | SEMICONDUCTOR INTEGRATED CIRCUIT - A semiconductor integrated circuit includes: a first flip-flop, a combined circuit and a second flip-flop that form a critical path; a first delay circuit and a third flip-flop that are provided in the post-stage of the combined circuit; a second delay circuit and a fourth flip-flop that are provided in the post-stage of the combined circuit; a first comparison circuit that compares the output of the second flip-flop with the output of the third flip-flop; a second comparison circuit that compares the output of the second flip-flop with the output of the fourth flip-flop: and a control circuit that controls a source voltage supplied to the combined circuit in accordance with the outputs of the comparison circuits. A delay time by the first delay circuit is different from a delay time by the second delay circuit. | 08-20-2009 |
20100164560 | SEMICONDUCTOR INTEGRATED CIRCUIT APPARATUS ELECTRONIC APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR INTEGRATED CIRCUIT APPARATUS - A semiconductor integrated circuit apparatus includes a first circuit block including a critical path and second and third circuit blocks not including the critical path. A threshold voltage of a semiconductor element of a circuit in the first circuit block is equal to or lower than a threshold voltage of a semiconductor element of a circuit in the second circuit block and a supply voltage supplied to the first circuit block is equal to or higher than a supply voltage supplied to the second circuit block, wherein the critical path in the first circuit block is eliminated. A threshold voltage of a semiconductor element of a circuit in the third circuit block is equal to or lower than the threshold voltage of the semiconductor element of the circuit in the second circuit block, and a supply voltage supplied to the third circuit block is equal to or lower than the supply voltage supplied to the second circuit block, wherein power consumption of the third circuit block is reduced. | 07-01-2010 |
20100194455 | SEMICONDUCTOR INTEGRATED CIRCUIT APPARATUS - A semiconductor integrated circuit apparatus includes a main clock generation circuit that generates a main clock signal, a plurality of function blocks, a clock generation circuit in the plurality of function blocks, and a phase locked loop circuit in the clock generation circuit. The phase locked loop circuit generates a clock signal in the plurality of function blocks, using the main clock signal from the main clock generation circuit. | 08-05-2010 |
20110006827 | SEMICONDUCTOR INTEGRATED CIRCUIT - A semiconductor integrated circuit includes: a first flip-flop, a combined circuit and a second flip-flop that form a critical path; a first delay circuit and a third flip-flop that are provided in the post-stage of the combined circuit; a second delay circuit and a fourth flip-flop that are provided in the post-stage of the combined circuit; a first comparison circuit that compares the output of the second flip-flop with the output of the third flip-flop; a second comparison circuit that compares the output of the second flip-flop with the output of the fourth flip-flop: and a control circuit that controls a source voltage supplied to the combined circuit in accordance with the outputs of the comparison circuits. A delay time by the first delay circuit is different from a delay time by the second delay circuit. | 01-13-2011 |
Patent application number | Description | Published |
20100251390 | ELECTRONIC CAMERA, STORAGE MEDIUM, AND DATA TRANSFER METHOD - Image data obtained by photographing an object using a camera is stored in a storage medium that can be attached to and detached from the camera. The camera includes a device program storage unit and an information writing unit. A device program that can be executed by an information processing device, which is different to the camera, is stored in the device program storage unit. The information writing unit is constituted to be capable of writing the device program to the storage medium attached to the camera. While writing the device program to the storage medium, the information writing unit writes the device program in a format enabling the information processing device to read and execute the device program automatically when the storage medium is attached to the information processing device. | 09-30-2010 |
20120239738 | STORAGE MEDIUM STORING USER INFORMATION REGISTRATION PROGRAM AND USER INFORMATION REGISTRATION METHOD - An installer file, an application program file, and other such files are stored in image memory provided within a camera. Upon connection of the camera to a host device, programs within the installer file are read into the host device and automatically executed, and processing of user registration and installation processing of an attached application program contained within the application program file are automatically performed. After processing of program installation, the installer file and the application program file are deleted from the image memory. | 09-20-2012 |
20130097072 | INFORMATION STORAGE DEVICE AND INFORMATION SERVICE SYSTEM - The present invention provides an information storage device includes a first storage unit stores an arbitrary information file transmitted via a wide area information network, a second storage unit stores an information file in a predetermined form, which is derived from the first storage unit, an information file determination unit determines whether or not the information file in the first storage unit is the information file in the predetermined form, a file conversion unit converts an information file into the predetermined form, and a storage management unit manages the information file, and stores in the second storage unit. In the information storage device, if a copy of the information file in the first storage unit is not in the predetermined form when the copy is stored in the second storage unit, the copy converted into the information file in the predetermined form, and stored in the second storage unit. | 04-18-2013 |
20140149212 | ADVERTISEMENT DELIVERY MANAGEMENT APPARATUS AND ADVERTISEMENT DELIVERY MANAGEMENT METHOD - An advertisement delivery management apparatus according to the present disclosure includes a score determining unit and an allocating unit. The score determining unit determines an allocation score representing a adequacy degree of allocation of a delivery target user on an advertisement delivery order request based on the number or the proportion of non-allocated users which are delivery target users which are not allocated on the advertisement delivery order request among a plurality of delivery target users for each user attribute. The allocating unit allocates the delivery target user on the advertisement delivery order request so that a decrease in the allocation score is minimized before and after the delivery target user is allocated on the order request for the advertisement delivery order request. | 05-29-2014 |
20140149226 | ADVERTISEMENT DELIVERY MANAGEMENT APPARATUS AND ADVERTISEMENT DELIVERY MANAGEMENT METHOD - An advertisement delivery management apparatus according to the present disclosure includes a predictive information storage, a counting unit, and an allocating unit. The predictive information storage unit stores information including user attributes of a plurality of delivery target users predicted as a future advertisement delivery destination. The counting unit counts a total of the number of user attributes of delivery target users which are not allocated on an advertisement delivery order request among the plurality of delivery target users. The an allocating unit allocates the delivery target user on the advertisement delivery order request so that a decrease in a total of the number of user attributes counted by the counting unit is minimized before and after the delivery target user is allocated on the advertisement delivery order request. | 05-29-2014 |
20140164104 | ADVERTISEMENT DELIVERY MANAGEMENT APPARATUS AND ADVERTISEMENT DELIVERY MANAGEMENT METHOD - An advertisement delivery management apparatus according to an embodiment includes a predicted information storage unit, an allocating unit, and a reallocating unit. The predicted information storage unit stores information including user attributes of a plurality of delivery target users predicted as future advertisement delivery destinations. The allocating unit allocates the delivery target user to an advertisement delivery order request based on the information stored in the predicted information storage unit. The reallocating unit performs a reallocating process of exchanging the delivery target user allocated to the order request with a non-allocated user who is the delivery target user that has not been allocated to the order request. | 06-12-2014 |
20140164107 | ADVERTISEMENT DELIVERY MANAGEMENT APPARATUS AND ADVERTISEMENT DELIVERY MANAGEMENT METHOD - An advertisement delivery management apparatus according to an embodiment includes an acquisition unit, a determination unit, and an accepting unit. The acquisition unit acquires information on two or more types of delivery target user groups, each including a plurality of delivery target users predicted as future advertisement delivery destinations. The determination unit determines whether each of the delivery target user groups satisfies delivery conditions designated by an advertisement delivery order request. The accepting unit accepts the advertisement delivery order request based on the determination result of the determination unit. | 06-12-2014 |
20140180812 | ADVERTISEMENT DELIVERY MANAGEMENT APPARATUS AND ADVERTISEMENT DELIVERY MANAGEMENT METHOD - An advertisement delivery management apparatus according to an embodiment of the present disclosure includes a prediction information storage unit, an acquisition unit and an allocation unit. The prediction information storage unit stores information including user attributes of a plurality of delivery target users predicted as future advertisement delivery destinations. The acquisition unit acquires a plurality of order requests designating user attributes and the numbers of deliveries. The allocation unit allocates the delivery target users to the plurality of order requests, on the basis of the user attributes and the numbers of deliveries designated by the plurality of order requests, such that the number of predetermined user attributes of the delivery target users who have not been allocated to the order requests is the maximum. | 06-26-2014 |
20140180813 | ADVERTISEMENT DELIVERY MANAGEMENT APPARATUS AND ADVERTISEMENT DELIVERY MANAGEMENT METHOD - An advertisement delivery management apparatus according to an embodiment includes an allocation unit and an advertisement delivery unit. The allocation unit selects delivery target users who have the user attribute designated by each of order requests and whose number corresponds to the number of deliveries designated by each of order requests, from a plurality of delivery target users predicted as future advertisement delivery destinations, and allocates the selected delivery target users to the order requests. The advertisement delivery unit selects the advertising information of the order request corresponding to a user attribute of a user of a user terminal on the basis of the allocation result of the allocation unit and transmits the selected advertising information to the user terminal. | 06-26-2014 |
20140368716 | IMAGING APPARATUS - An imaging apparatus includes an imaging unit, a sample acquisition unit, a photographing state determination unit, a guide display generation unit and a display unit. The imaging unit acquires a subject image which is an image of a subject. The sample acquisition unit acquires a sample image. The photographing state determination unit calculates position and posture information indicative of an inclination relative to a horizontal plane and a height of the imaging unit. The guide display generation unit creates a guide display showing a method for photographing for approximating a composition of the subject image to a composition of the sample image based on the position and posture information. The display unit displays the guide display. | 12-18-2014 |
Patent application number | Description | Published |
20140160470 | INSPECTION APPARATUS - Light that is scattered by a defect on a wafer is very weak, and a PMT and an MPPC are used as detection methods for measuring the weak light with high speed and sensitivity. The methods have a function of photoelectronically converting the weak light and multiplying an electron, but have a problem in that a signal light is lost and an S/N ratio is reduced because the quantum efficiency of the photoelectron conversion is as low as 50% or less. Direct light is amplified prior to the photoelectron conversion. The optical amplification is an amplification method in which the signal light and light of pump light are introduced into a rare-earth doped fiber, a stimulated emission is caused, and the signal light is amplified. In the present invention, the optical amplification is used. The amplification factor is changed according to various conditions. | 06-12-2014 |
20140210983 | OPTICAL MICROSCOPE DEVICE AND TESTING APPARATUS COMPRISING SAME - The present invention allows observation or capturing of a high-contrast image of a sample for which sufficient contrast cannot be obtained in bright-field observation, such as a wafer having a pattern with a small pattern height. According to the present invention, a sample is illuminated through an objective lens used for capturing an image, and an imaging optics are provided with an aperture filter so that an image is captured while light of bright-field observation components is significantly attenuated. | 07-31-2014 |
20140333923 | INSPECTION APPARATUS - When it is tried to detect a microscopic defect, it is desired that the width of the above-mentioned illuminated region in the minor axis direction should be short. In the related art, although an illuminated region is formed by converging light by some means, it is not easy to form an illuminated region with a narrower width. This is because various aberrations possessed by optical elements themselves used for convergence, aberrations possessed by other optical elements disposed on optical paths, assembly errors, and the like have undesired influence on the formation of linear illumination. In the related art, sufficient consideration has not been paid to the above points. The present invention is characterized in that it includes a system for changing the wavefront of light. | 11-13-2014 |
20150022806 | DEFECT INSPECTION METHOD AND ITS DEVICE - To increase the illumination efficiency by facilitating the change of the incident angle of illumination light with a narrow illumination width according to an inspection object and enabling an illumination region to be effectively irradiated with light, provided is a defect inspection method for obliquely irradiating a sample mounted on a table that is moving continuously in one direction with illumination light, collecting scattered light from the sample obliquely irradiated with the illumination light, detecting an image of the surface of the sample formed by the scattered light, processing a signal obtained by detecting the image formed by the scattered light, and extracting a defect candidate, wherein the oblique irradiation of the light is implemented by linearly collecting light emitted from a light source, and obliquely projecting the collected light onto the surface of the sample, thereby illuminating a linear region on the surface of the sample. | 01-22-2015 |
Patent application number | Description | Published |
20130288791 | GAMING MACHINE - A gaming machine with more gaming excitement is provided. The gaming machine includes: a cabinet; an upper image display panel which is provided on the cabinet and is a display o which an effect image is displayed as an effect; a sensor configured to detect a touch operation by a player; a lamp body which is a three-dimensional formed object, and a formed object unit which is detachable to the cabinet. | 10-31-2013 |
20130288792 | GAMING MACHINE - A gaming machine with more gaming excitement is provided. The gaming machine includes: a cabinet; an upper image display panel which is provided on the cabinet and displays an effect image concerning a game; a lamp body unit which includes a lamp body which is a formed object and a sensor configured to detect the player's gesture with respect to the lamp body and is provided at a position different from the upper image display panel when viewed from the front surface of the cabinet; and a controller used to start the game, and the controller detects the player's gesture by the sensor at a timing corresponding to the state of the game and displays an effect image corresponding to the detected player's gesture on the upper image display panel. | 10-31-2013 |
20140342794 | GAMING MACHINE - A gaming machine according to an embodiment of the present invention includes: a display panel configured to display images of a game, the display panel including a screen facing downward; a partial mirror disposed under the display panel and inclined with respect to the screen to partially reflect the images from the display panel into a forward direction; and a controller configured to execute the game and to control the display panel. | 11-20-2014 |
20140342824 | GAMING MACHINE - A gaming machine according to an embodiment of the present invention includes: a display panel configured to display images of a game, the display panel including a screen facing downward; a partial mirror disposed under the display panel and inclined with respect to the screen to partially reflect the images from the display panel into a forward direction; a background member disposed rear to the partial mirror such that an image of the background member passes through the partial mirror into the forward direction to overlap the images from the display panel; and a controller configured to execute the game and to control the display panel. | 11-20-2014 |
20150018092 | GAMING MACHINE - A gaming machine according to an embodiment of the present invention includes: at least one display panel configured to display images of a game, the display panel including a screen facing downward; at least one beam splitter disposed under the display panel and inclined with respect to the screen to partially reflect the images from the display panel into a forward direction; and a controller configured to execute the game and to control the display panel, wherein an image from each of the at least one display panel is reflected by at least one of the at least one beam splitter. | 01-15-2015 |
20150080107 | REEL STRIP AND GAMING MACHINE - There is provided a gaming machine capable of providing an effect for symbol display during a stop and/or rotation of a reel, by use of a totally non-conventional effect element, which is an angle of a line of sight to an outer circumferential surface of the reel. Reel strips M | 03-19-2015 |
Patent application number | Description | Published |
20100240841 | SHAPE-MEMORY RESIN, MOLDED PRODUCT COMPOSED OF THE RESIN, AND METHOD OF USING THE MOLDED PRODUCT - There are provided: a shape-memory resin, which is formed from a polylactic acid derivative thereby enabling reduction of an environmental load, has an excellent shape-memory property, high strength, and high toughness, and with which a molded product with high durability, for example, an electronic equipments, particularly a wearable electronic equipments capable of freely changing the shape thereof or the like, can be shaped; and a molded product thereof. The shape-memory resin of the present invention has a three-dimensional structure, in which a polylactic acid derivative having two or more functional groups capable of forming a cross-linking site is cross-linked using a flexible polymer having a glass transition temperature (Tg) lower than 30° C. and having two or more functional groups capable of forming a cross-linking site, and a linker. | 09-23-2010 |
20120264905 | POLYACTIC ACID-BASED POLYOL COMPOSITION, PROCESS FOR PRODUCTION THEREOF, URETHANE RESIN COMPOSITION, PROCESS FOR PRODUCTION OF SAME, AND MOLDED PRODUCTS THEREOF - Provided is a polylactic acid-based polyol composition in which a catalyst that remains in the polylactic acid-based polyol and that acts also as a catalyst for urethane formation has been deactivated by easy means. Thus, the polylactic acid-based polyol composition suffers from little influence of the catalyst on urethane formation. When the polylactic acid-based polyol composition is used as a raw material for a urethane resin, therefore, uniform molded products can be obtained. Also provided are a process for the production of the polylactic acid-based polyol composition, a urethane resin composition obtained using the polylactic acid-based polyol composition, a process for the production of the same, and molded products thereof. The polylactic acid-based polyol composition is a composition which comprises both a polylactic acid-based polyol prepared by transesterification and a silica compound and in which the silica compound has a surface area of 40 m | 10-18-2012 |
20130122353 | SECONDARY BATTERY - An object of the invention is to provide a secondary battery having satisfactory high-temperature cycle characteristics. The present invention relates to a laminate type secondary battery including an electrode element containing an electrode pair in which a positive electrode and a negative electrode are arranged so as to face each other, an electrolyte and a jacket housing the electrode element and the electrolyte, in which the negative electrode includes a negative-electrode active material containing at least one of a metal (a) capable of forming an alloy with lithium and a metal oxide (b) capable of absorbing and desorbing lithium ions, a negative electrode binder and a negative electrode current collector; the electrolyte contains a nonaqueous solvent and biphenyl; and the content of the biphenyl in the electrolyte is 0.5 to 2.5% by mass, based on the total of the nonaqueous solvent and the biphenyl. | 05-16-2013 |
20130157119 | SECONDARY BATTERY - An object is to provide a secondary battery in which decomposition of an electrolyte liquid is suppressed and generation of a gas is reduced, even in the case of using a laminate film as a package. Further, the present exemplary embodiment provides a secondary battery of stacked laminate type comprising an electrode assembly in which a positive electrode and a negative electrode are arranged to face each other, an electrolyte liquid and a package accommodating the electrode assembly and said electrolyte liquid, wherein the negative electrode is formed by binding a negative electrode active substance comprising a metal (a) capable of being alloyed with lithium, a metal oxide (b) capable of occluding and releasing lithium ions and a carbon material (c) capable of occluding and releasing lithium ions, to a negative electrode current collector, with at least one selected from polyimides and polyamideimides, and the electrolyte liquid comprises a predetermined nitrile compound. | 06-20-2013 |
20130157120 | SECONDARY BATTERY - The object of an exemplary embodiment of the invention is to provide a secondary battery with a high performance in which the generation of the swelling can be suppressed and in which the cycle property is excellent. An exemplary embodiment of the invention is a secondary battery, comprising an electrode assembly in which a positive electrode and a negative electrode are oppositely disposed, an electrolyte liquid, and a package which encloses the electrode assembly and the electrolyte liquid inside; wherein the negative electrode is formed by binding a negative electrode active substance, which comprises metal (a) that can be alloyed with lithium, metal oxide (b) that can absorb and desorb lithium ion, and carbon material (c) that can absorb and desorb lithium ion, to a negative electrode collector with at least one selected from polyimides and a polyamide-imides; and wherein the electrolyte liquid comprises a compound represented by any one of predetermined formulae. | 06-20-2013 |
20130164603 | SECONDARY BATTERY - The object is to provide a secondary battery with higher performance, and especially to provide a secondary battery having low impedance. An exemplary embodiment of the invention is a secondary battery, comprising an electrode assembly in which a positive electrode and a negative electrode are oppositely disposed, an electrolyte liquid, and a package which encloses the electrode assembly and the electrolyte liquid inside; wherein the negative electrode is formed by binding a negative electrode active substance to a negative electrode collector with a negative electrode binder; and wherein the electrolyte liquid comprises a fluorine-containing cyclic ether compound. | 06-27-2013 |
20130164604 | SECONDARY BATTERY - An objection is to provide a high performance secondary battery having good flame retardancy and cycle properties. The present exemplary embodiment provides a secondary battery comprising an electrode assembly in which a positive electrode and a negative electrode are arranged to face each other, an electrolyte liquid and a package accommodating the electrode assembly and the electrolyte liquid, wherein the negative electrode is formed by binding a negative electrode active substance comprising a metal (a) capable of being alloyed with lithium, a metal oxide (b) capable of occluding and releasing lithium ions and a carbon material (c) capable of occluding and releasing lithium ions, to a negative electrode current collector, with a negative electrode binder, and the electrolyte liquid comprises a supporting salt and an electrolytic solvent, the electrolytic solvent comprising at least one phosphate ester compound selected from phosphite esters, phosphonate esters and bisphosphonate esters. | 06-27-2013 |
20130164605 | SECONDARY BATTERY - An object of the present invention is to provide a secondary battery in which the decomposition of an electrolyte liquid is suppressed and the generation of a gas is reduced, even in the case of using a laminate film as a package. The present exemplary embodiment is a secondary battery of a stacked laminate type comprising an electrode assembly in which a positive electrode and a negative electrode are arranged to face each other, an electrolyte liquid, and a package accommodating the electrode assembly and the electrolyte liquid, wherein the negative electrode is made by binding a negative electrode active substance containing a metal (a) capable of being alloyed with lithium, a metal oxide (b) capable of occluding and releasing lithium ions, and a carbon material (c) capable of occluding and releasing lithium ions, to a negative electrode current collector, with at least one selected from polyimides and polyamideimides; and the electrolyte liquid comprises acrylonitrile or an acrylonitrile compound being an acrylonitrile derivative. | 06-27-2013 |
20130183576 | SECONDARY BATTERY - An object is to provide a higher-performance secondary battery, particularly to provide a secondary battery having a low impedance. The present exemplary embodiment is a secondary battery comprising an electrode assembly in which a positive electrode and a negative electrode are arranged to face each other, an electrolyte liquid, and a package accommodating the electrode assembly and the electrolyte liquid, wherein the negative electrode includes a negative electrode active substance containing at least one selected from a metal (a) capable of being alloyed with lithium, and a metal oxide (b) capable of occluding and releasing lithium ions, a negative electrode binder, and a negative electrode current collector; and the electrolyte liquid contains a sulfide compound. | 07-18-2013 |
20130230762 | SECONDARY BATTERY AND SECONDARY BATTERY ELECTROLYTIC SOLUTION FOR USE IN SECONDARY BATTERY - A secondary battery capable of suppressing deterioration of rate characteristics and cycle characteristics even under a high-temperature environment is provided. The secondary battery according to an exemplary embodiment is a secondary battery having an electrode element in which a positive electrode and a negative electrode are arranged so as to face each other, an electrolytic solution and an outer package packaging the electrode element and the electrolytic solution, in which the negative electrode is formed by binding a negative electrode active material to a negative electrode collector, with a negative electrode binder; and the electrolytic solution contains an organic sulfurane compound. The secondary battery electrolytic solution according to the exemplary embodiment contains an organic sulfurane compound. | 09-05-2013 |
20130260218 | SECONDARY BATTERY AND ELECTROLYTE SOLUTION FOR SECONDARY BATTERY TO BE USED IN SAME - Provided is a secondary battery having a good battery property at a high temperature. A secondary battery according to an exemplary embodiment of the invention comprises a negative electrode and an electrolyte liquid; wherein the negative electrode is formed by binding a negative electrode active substance on a negative electrode collector with a negative electrode binder; and wherein the electrolyte liquid comprises a compound (A) having a C═S bond. In this embodiment, the negative electrode active substance is formed by covering at least one of a metal (a) that can be alloyed with lithium and a metal oxide (b) that can absorb and desorb a lithium ion with a carbon material (c). Alternatively, the negative electrode active substance comprises a metal (a) that can be alloyed with lithium and the negative electrode binder negative electrode is a polyimide or a polyamide-imide. | 10-03-2013 |
20130266846 | SECONDARY BATTERY - A secondary battery having high capacity and satisfactory high-temperature cycle characteristics is provided. A secondary battery according to the exemplary embodiment has an electrode element in which a positive electrode and a negative electrode are arranged so as to face each other, an electrolytic solution and an outer package packaging the electrode element and the electrolytic solution, wherein the negative electrode is formed by binding a negative electrode active material containing at least one of a metal (a) capable of forming an alloy with lithium and a metal oxide (b) capable of absorbing and releasing lithium ions, to a negative electrode collector, with a polyimide or a polyamide-imide serving as a negative electrode binder; and the electrolytic solution contains a phosphazene compound. | 10-10-2013 |
20130266875 | SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME - An exemplary embodiment of the present invention is a secondary battery which comprises a negative electrode and a battery electrolyte liquid comprising a supporting salt and a non-aqueous electrolyte solvent; wherein the negative electrode is obtained by pre-forming a SEI coating film on a negative electrode structure which is formed by binding a negative electrode active substance comprising a metal (a). that can be alloyed with lithium, a metal oxide (b) that can absorb and desorb lithium ion and a carbon material (c) that can absorb and desorb lithium ion, to a negative electrode current collector with a negative electrode binder, and wherein the non-aqueous electrolyte solvent contains at least an ionic liquid. | 10-10-2013 |
20140120415 | LITHIUM SECONDARY CELL - An object of the present invention is to provide a high-capacity, long-life lithium secondary cell suppressing a reduction in capacity particularly with respect to use under a high-temperature environment, and having improved cycle properties. The lithium secondary cell comprises a positive electrode active material layer containing a positive electrode active material, a negative electrode active material layer containing a silicon-based material as a negative electrode active material, and an electrolytic solution in which the positive electrode active material layer and the negative electrode active material layer are immersed, the electrolytic solution contains one or more of specific cyclic acid anhydrides. | 05-01-2014 |
20150037667 | NONAQUEOUS ELECTROLYTE SOLUTION AND SECONDARY BATTERY USING SAME - Disclosed is a nonaqueous electrolyte solution containing a nonaqueous solvent, an electrolyte salt dissolved in the nonaqueous solvent, and a conjugated carbonyl compound represented by the following formula (1). A secondary battery using this nonaqueous electrolyte solution shows an excellent cycle characteristic under a high-temperature environment even if a negative electrode active material containing silicon is used. | 02-05-2015 |
20150118548 | ELECTROLYTIC SOLUTION, METHOD FOR PREPARING ESTER COMPOUND CONTAINED THEREIN AND LITHIUM SECONDARY CELL - Provided is a lithium secondary cell which has high capacity, suppresses deterioration in capacity and improves cycle characteristics particularly when used in high-temperature environments and has long lifespan. Provided is a lithium secondary cell including a positive electrode active material layer containing a positive electrode active material, a negative electrode active material layer containing a negative electrode active material and an electrolytic solution for immersing the positive and negative electrode active material layers, wherein the electrolytic solution contains at least one certain ester compound. | 04-30-2015 |
20150194703 | SECONDARY BATTERY - The present invention relates to a secondary battery, comprising an electrode element in which a positive electrode and a negative electrode are opposed to each other, and an electrolyte solution, wherein the negative electrode active material comprises a metal alloyable with lithium and/or a metal oxide capable of intercalating/deintercalating lithium ions, and the electrolyte solution is a nonaqueous electrolyte solution comprising an electrolyte salt dissolved in a nonaqueous solvent, and comprises a carbonyl compound represented by the following formula (1): | 07-09-2015 |
Patent application number | Description | Published |
20090090270 | W/O emulsion ink for inkjet - A water-in-oil (W/O) emulsion ink which is suitable for use in inkjet printing and is low in viscosity and superior in storage stability is provided. The ink comprises an oil phase and a water phase emulsified in the oil phase using a nonionic surfactant, in which the water phase contains a salt of at least one metal selected from potassium or calcium. The metal salt is preferably a calcium salt, and particular preferably calcium chloride. The nonionic surfactant is preferably a polyglycerin fatty acid ester, and particularly preferably an esterification product of a polyglycerin and a hydroxy fatty acid. Preferably, the ink comprises 40-99 mass % of the oil phase and 60-1 mass % of the water phase, and contains a polyglycerin fatty acid ester in an amount of 0.5-40 mass % based on the total of the ink. | 04-09-2009 |
20100033524 | Inkjet Printing Method and Ink Set - In an inkjet printing system using an ink which comprises a coloring material dispersed in a solvent, it is aimed that printing density is improved by thickening the ink on a printing medium so as to stay the coloring material on the surface of the printing medium. | 02-11-2010 |
20120125227 | W/O EMULSION INK FOR INKJET - A water-in-oil (W/O) emulsion ink which is suitable for use in inkjet printing and superior in ejection performance and storage stability is provided. A polyglycerin fatty acid ester which fatty acid moiety is oleic acid or isostearic acid and which has an HLB value of 7-14, is used as an emulsifier. The polyglycerin fatty acid ester preferably has a glycerin polymerization degree of 4-20 and preferably contains 1-3 fatty acids per one molecule thereof. The polyglycerin fatty acid ester has an organic value of preferably 550-2300 and an inorganic value of preferably 600-2500. Preferably, the emulsion ink comprises 40-99 mass % of the oil phase and 60-1 mass % of the water phase, and comprises 0.5-40 mass % of the polyglycerin fatty acid ester relative to the total amount of the ink. The water phase may contain a dye and optionally a solubilizer such as an amine based surfactant. | 05-24-2012 |
20130025496 | W/O EMULSION INK FOR INKJET - A water-in-oil (W/O) emulsion ink which is suitable for use in inkjet printing and is superior in ejection performance and storage stability and low in viscosity is provided. A water-in-oil (W/O) emulsion ink which comprises a polyglycerin with a polymerization degree of not less than 3 in a water phase is provided. As an emulsifier, a polyglycerin fatty acid ester with an HLB value of 7-14 in which fatty acid moiety is oleic acid or isostearic acid, or a polyoxyethylene sorbit fatty acid ester is preferably used. The concentration of the polyglycerin in the water phase is preferably 10-70 mass % relative to 100 mass % of the whole water phase. The polymerization degree of the polyglycerin is preferably not less than 4. | 01-31-2013 |
20130074727 | W/O EMULSION INK FOR INKJET - A water-in-oil (W/O) emulsion ink having an ejection performance suitable for inkjet printing and superior storage stability at high temperature includes as emulsifiers, a polyglyceryl fatty acid ester (A) having a fatty acid moiety is isostearic acid or oleic acid with an HLB value of 7-14 and a glycerol polymerization degree of not less than 4, at least one nonionic surfactant (B) selected from (B-a) an esterification product of an organic compound with 3-5 hydroxyl groups and a fatty acid having 18 carbon atoms, (B-b) an alkyl glyceryl ether, (B-c) a diterpene alcohol and (B-d) a sucrose fatty acid ester having an HLB value of not more than 13. | 03-28-2013 |