Nanba, Tokyo
Chise Nanba, Tokyo JP
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20100078191 | HERMETIC SEAL AND A METHOD OF MANUFACTURING HERMETIC SEAL - A hermetic seal includes a package base, a glass material provided on the inside of the package base, and a lead pin that is provided to penetrate through the glass material and is composed of a copper-tungsten alloy. | 04-01-2010 |
20100260226 | LASER LIGHT SOURCE MODULE - A heat sink is made of a material excellent in thermal conductivity and is mounted on a stem; a sub-mount substrate is made of a material excellent in insulation property and is mounted on the heat sink; a first lead frame made of a material excellent in electric conductivity and thermal conductivity and having a linear expansion coefficient similar to that of a semiconductor laser array, is mounted on the sub-mount substrate, having the semiconductor laser array mounted thereon, and composing a power feeding path of the semiconductor laser array; a second lead frame made of a material excellent in electric conductivity and thermal conductivity, is arranged on the sub-mount substrate side by side with the first lead frame, and composing the power feeding path of the semiconductor laser array; and a wire electrically bonds the semiconductor laser array and the second lead frame. | 10-14-2010 |
20100309946 | OPTICAL MODULE - To constitute an optical module comprising a mount and a board that supports the mount, wherein a solid-state laser device that oscillates fundamental laser light, a pump light source that pumps the solid-state laser device, and a wavelength converting device that converts a wavelength of the fundamental laser light oscillated by the solid-state laser device are mounted on the mount, the mount is divided into three blocks, that is, a first block on which a laser medium is mounted, a second block on which the pump light source is mounted, and a third block on which the wavelength converting device is mounted. A side surface or a bottom surface of only the second block is fixed to the board, the first block is fixed to the other side surface of the second block, and the third block is fixed to a side surface of the first block. | 12-09-2010 |
20110026548 | LASER LIGHT SOURCE MODULE - When a laser light source module includes a heat sink in which a solid laser element, an excitation light source, and a wavelength conversion element are arranged and a stem that supports the heat sink, wherein the heat sink is separated into three blocks, namely a first block including a laser oscillating unit for the solid laser element is arranged, a second block including a semiconductor laser element that emits excitation light for the laser oscillating unit and a first temperature sensor are arranged and on a specific surface of which the first heater is arranged, and a third block including the wavelength conversion element that converts the wavelength of the fundamental laser beam and a second temperature sensor are arranged and on a specific surface of which a second heater is arranged, enabling thus downsizing of the module and improvement of the positioning accuracy of the elements. | 02-03-2011 |
20120263200 | LASER MODULE - A laser module includes: a heat sink that releases heat from a member in contact with the heat sink; a sub-mount substrate that is disposed on the heat sink and made of an insulating material; a feeding layer that is disposed on the sub-mount substrate; and a laser diode array that has plural light-emitting portions disposed on the feeding layer in a parallel arrangement. A linear expansion coefficient of the sub-mount substrate is made smaller than a linear expansion coefficient of the laser diode array, and the linear expansion coefficient of the sub-mount substrate in a state connected to the heat sink having a larger linear expansion coefficient than the laser diode array is set to fall within a predetermined range including the linear expansion coefficient of the laser diode array. | 10-18-2012 |
Eiichi Nanba, Tokyo JP
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20100055481 | GRAIN-ORIENTED ELECTRICAL STEEL SHEET EXCELLENT IN COATING ADHESION AND METHOD OF PRODUCING THE SAME - Grain-oriented electrical steel sheet excellent in coating adhesion is provided. The steel sheet contains Si: 2 to 7% mass % and has a primary coating composed mainly of forsterite on its surface. A compound (A) containing one or more elements selected from among Ca, Sr and Ba, at least one rare earth metal, and sulfur is incorporated in the primary coating so as to reside in the interface layer between the primary coating and the steel sheet. As a result, occurrence of primary coating exfoliation at regions that are strongly worked during manufacture of a wound core transformer or the like is prevented. | 03-04-2010 |
20110019187 | METHOD OF ANALYZING PARTICLE SIZE DISTRIBUTION OF PARTICLES IN METAL MATERIAL - A method according to the present invention has: isolating, by extraction, particles contained in a metal material to be analyzed in a solution using a particle isolator; dispersing the particles isolated by extraction into a solvent to prepare a dispersion, and fractionating the dispersion into a plurality of particle dispersions based on particle sizes, using a field flow fractionator; and irradiating laser light on each of the particle dispersions separated based on predetermined particle sizes, to thereby measure absolute values of the particle size based on angular dependence of reflection intensity, and also to thereby measure the number density based on magnitude of reflection intensity. | 01-27-2011 |
Hiromi Nanba, Tokyo JP
Patent application number | Description | Published |
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20080296291 | Warm Wave Generating System - A warm wave generating system includes a direct-current power supply, a frequency generator to output a variable signal wave at a predetermined frequency range, a transformer in which a primary coil through which a direct current outputted from the direct-current power supply can pass is opposed to a secondary coil through which the signal wave outputted from the frequency generator can pass, and a heating element connected to the direct-current power supply via the primary coil of the transformer. The direct current, which is modulated by the signal wave passing through the primary coil of the transformer and then through the secondary coil, is used to allow the heating element to generate heat. | 12-04-2008 |
Kaori Nanba, Tokyo JP
Patent application number | Description | Published |
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20080275981 | CLIENT SERVER SYSTEM AND METHOD FOR EXECUTING AN APPLICATION UTILIZING DISTRIBUTED OBJECTS - A client connected to a communication network performs an access request to an object. An application server performs an application by an actual object according to the client request. An object pool connected to the client and the application server pools a proxy object corresponding to the actual object and holds the actual object management information. The application server notifies the object pool of an event according to the status change of the application. The object pool automatically updates the actual object management information according to the notification of the event from the application server. | 11-06-2008 |
20120260264 | CLIENT SERVER SYSTEM AND METHOD FOR EXECUTING AN APPLICATION UTILIZING DISTRIBUTED OBJECTS - A client connected to a communication network performs an access request to an object. An application server performs an application by an actual object according to the client request. An object pool connected to the client and the application server pools a proxy object corresponding to the actual object and holds the actual object management information. The application server notifies the object pool of an event according to the status change of the application. The object pool automatically updates the actual object management information according to the notification of the event from the application server. | 10-11-2012 |
Kenji Nanba, Tokyo JP
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20090219797 | SIGNAL REGENERATOR - Pulses that are generated from multiple analog input signals are sampled, and signal elements contained in the analog signals are extracted accurately using the said sampling pulses. Binarization circuits where analog input signals A, B, C, and D are converted into pulse signals; a logic operation circuit that generates a sampling pulse upon receiving the input of the 4 pulse signals; and a sample-and-hold circuit samples and holds an input RF signal based on the sampling pulse in order to extract accurately signal elements contained in said RF signal by means of sampling of the RF signal. | 09-03-2009 |
20120104602 | SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND CIRCUIT DEVICE USING SEMICONDUCTOR DEVICE - [Problem] A semiconductor device which achieves a fine pitch, a high throughput and a high connection reliability, especially in flip-chip mounting is provided. A method for manufacturing the semiconductor device and a circuit device using the semiconductor device are also provided. | 05-03-2012 |
Kenryo Nanba, Tokyo JP
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20130164611 | POWER STORAGE DEVICE - Disclosed is a power storage device including a negative electrode and a positive electrode. The negative electrode includes a negative electrode current collector including a common portion and a plurality of protrusions protruding from the common portion, and a negative electrode active material layer which covers a side surface of the protrusion. The positive electrode faces the negative electrode with an electrolyte provided therebetween. In the plurality of protrusions, a distance between adjacent protrusions is a distance with which adjacent negative electrode active material layers are in contact with each other before the capacity of the negative electrode active material layer reaches the theoretical capacity of the negative electrode active material layer by insertion of carrier ions from the positive electrode. | 06-27-2013 |
20140295068 | METHOD FOR MANUFACTURING ELECTRODE FOR STORAGE BATTERY - To provide a storage battery electrode including an active material layer with high density that contains a smaller percentage of conductive additive. To provide a storage battery having a higher capacity per unit volume of an electrode with the use of the electrode for a storage battery. A slurry that contains an active material and graphene oxide is applied to a current collector and dried to form an active material layer over the current collector, the active material layer over the current collector is rolled up together with a spacer, and a rolled electrode which includes the spacer are immersed in a reducing solution so that graphene oxide is reduced. | 10-02-2014 |
Shigeaki Nanba, Tokyo JP
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20140214223 | System Stabilization System - A system stabilization system for suppressing a power fluctuation in a power system, the system stabilization system including: a power storage apparatus configured to suppressing a power fluctuation in the power system by either charging or discharging in response to a control; a capacitor apparatus configured to suppress a power fluctuation in the power system by making the charge/discharge response to control faster than the power storage apparatus and charging or discharging in response to the control; and a control apparatus configured to control the power storage apparatus and the capacitor apparatus so as to reduce occurrences of charging or discharging in the power storage apparatus. | 07-31-2014 |
Shohei Nanba, Tokyo JP
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20140089104 | ADVERTISEMENT PROVIDING SYSTEM AND ADVERTISEMENT PROVIDING METHOD - The present invention relates to an advertisement providing system that takes advantage of the comment function of an SNS to expand Internet advertising, such as affiliate advertising, between members. Upon receiving a predetermined notification from an advertiser server, an SNS site control unit identifies a first user identifier associated with a second user identifier included in the notification and transmits, as content data, comment data including user information pertaining to a user of a second communication terminal and link information for a commercial website to a first communication terminal to which is allocated the identified first user identifier. | 03-27-2014 |
Takafum Nanba, Tokyo JP
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20130157163 | Method For Laminating Composite Sheet Using Release Film, Laminate Obtained by the Method, and Release Film For Use in the Method - In a carbon black (CB)/PTFE composite porous sheet that can be used as a gas diffusion layer in an electrochemical device in applications involving electro chemical reaction such as a polymer electrolyte fuel cell, electrolysis, gas sensor and the like, wrinkle or breakage may be produced due to its flexibility. A method is provided which makes it possible to easily handle this sheet that is difficult to handle, without giving rise to wrinkle or breakage. | 06-20-2013 |
Yasuhiro Nanba, Tokyo JP
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20120064645 | MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device according to the present invention comprises: forming a semiconductor circuit including a first transistor with a first threshold voltage and a first drain-source current; applying a stress voltage to the first transistor to make at least one of a change from the first threshold voltage a second threshold voltage and a change from the first drain-source current to a second drain-source current; and shipping the semiconductor circuit while the first transistor is presenting one of the second threshold voltage and the second drain-source current. | 03-15-2012 |
Youichi Nanba, Tokyo JP
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20090080142 | ACTIVATED CARBON AND PROCESS OF MAKING THE SAME - An activated carbon having the highest peak D within the range of 1.0 nm to 1.5 nm, in which the peak D is from 0.012 to 0.050 cm | 03-26-2009 |
20090135547 | ELECTRIC DOUBLE-LAYERED CAPACITOR - The invention relates to a coin-type electric double-layered capacitor, including activated carbon electrode layers, an electrolytic solution, and a separator between a metal-made top vessel and a metal-made bottom vessel, and obtained by caulking and sealing the top vessel and the bottom vessel with a gasket and a sealing agent, wherein the edges of the top and bottom vessels overlap each other by 0.1 to 0.5 mm. Preferably, the injection amount of the electrolytic solution is in a range of 0.1 to 10% of the void volume in the electrode. | 05-28-2009 |
20090154061 | ELECTRIC DOUBLE LAYER CAPACITOR - An electric double layer capacitor comprising: activated carbon electrode layers comprising an activated carbon, conductive adhesive layers, a separator, and electrolytic solution comprising non-aqueous solvent and electrolyte between a top vessel and a bottom vessel; in which the top vessel and the bottom vessel are sealed by being caulked with a gasket; in which the activated carbon layers are 0.3 mm or more in a thickness per a layer, not less than 0.55 g/cm | 06-18-2009 |
20100296226 | ELECTRIC DOUBLE LAYER CAPACITOR - Disclosed is an electric double layer capacitor having a positive polarizable electrode and a negative polarizable electrode, each of the positive and negative polarizable electrodes having a polarizable electrode layer, the positive polarizable electrode layer containing carbon fibers P and activated carbon P, the negative polarizable electrode layer containing carbon fibers N and activated carbon N, wherein at least one of the carbon fibers P and carbon fibers N has at least one peak in the range of | 11-25-2010 |