Patent application number | Description | Published |
20100288159 | SILVER MICROPOWDER HAVING EXCELLENT AFFINITY FOR POLAR MEDIUM, AND SILVER INK - Provided are silver nanoparticles having a good affinity (that is, dispersibility) for γ-butyrolactone (C | 11-18-2010 |
20130270488 | METAL PARTICLE POWDER AND PASTE COMPOSITION USING SAME - It is important that the metal particles used in a conductive paste used for wiring have the characteristic of being easily dispersed in a polar solvent in combination with another material such as a resin used in a paste. Provided is a metal particle powder which exhibits a pH value of 6 or less when 0.5 g of the metal particles to be evaluated are added to 100 mL of a potassium hydroxide solution with a pH of 11, and then an aqueous nitric acid solution in an amount in which pH becomes 5 by adding 0.10 mol/L nitric acid to 100 mL of a potassium hydroxide solution and 10 mL of ethyl alcohol (blank solution) with a pH of 11 is added. | 10-17-2013 |
20140113109 | BONDING MATERIAL AND BONDED OBJECT PRODUCED USING SAME - A bonding material using silver nanoparticles considerably changes in coating-material property in response to a slight change in composition, and the stability thereof has been insufficient for large-amount application. A bonding material which uses silver nanoparticles, meets the requirements for mass printing, attains dimensional stability, and gives a smooth printed surface is provided. The bonding material includes silver nanoparticles which have at least an average primary particle diameter of 1 nm to 200 nm and have been coated with an organic substance having 8 or less carbon atoms, a dispersion medium, and a viscosity modifier composed of an organic substance, and has a viscosity (measured at a shear rate of 15.7 [1/s]) of 100 Pa·s or lower and a thixotropic ratio (measured at a shear rate of 3.1 [1/s]/measured at a shear rate of 15.7 [1/s]) of 4 or lower. | 04-24-2014 |
Patent application number | Description | Published |
20080240729 | Data transmission system and transmission code generating method for the same - A data transmission system comprising a transmitter and a receiver. The transmitter comprises a phase encoder for partitioning consecutive bit data to be input in data in units of X bits; and converting a 2 | 10-02-2008 |
20090092401 | Quaternary phase modulator - In a quaternary phase modulator including two phase modulators disposed in parallel and a phase adjuster that adjusts a phase difference when the outputs of the two phase modulators are combined, there are provided a second light source that introduces light propagated in a backward direction, a first controller that controls the bias of the two phase modulators so that the intensity of the backward light is a minimum on the input side of the quaternary phase modulator, and a second controller that controls the bias of the phase adjuster so that a result monitored by a photodiode having a bandwidth not exceeding the bit rate on the output side of the quaternary phase modulator is a minimum, the first controller being implemented after the second controller is implemented. | 04-09-2009 |
20100086304 | OPTICAL COMMUNICATION SYSTEM - A transmitting apparatus includes a plurality of code spreaders different in spreading code, a reception processing unit that selectively distributes transmission data to the plurality of code spreaders, a plurality of optical transmitters each of which that transmit a code-spread signal to an optical fiber as a CDMA optical signal of a carrier wavelength different from that of the other optical transmitters, and a signal multiplexing unit that selectively supplies outputs of the plurality of code spreaders to the plurality of optical transmitters, and a receiving apparatus includes an optical receiver that receives a wavelength-division-multiplexed CDMA optical signal from the optical fiber, and a plurality of despreaders connected to the optical receiver and different in spreading code, wherein each of the despreaders reproduces a CDMA signal corresponding to its spreading code from an output signal of the optical receiver. | 04-08-2010 |
20100234035 | RADIO COMMUNICATIONS SYSTEM - A radio communications system includes at least one terminal communication unit having one antenna that conducts a radio communication with a plurality of terminals; and at least one baseband modem that generates and decrypts a data signal, a cell being configured by at least one of the antenna, wherein the baseband modem divides a radio frequency band used for the radio communication into two or more subbands, generates and decrypts the data signal specific to each of the divided subbands, and allocates the data signal specific to the subband to the terminal communication unit, and wherein the terminal communication unit receives the data signal specific to the subband generated by the baseband modem, and forms the cell of each the subband by the data signal specific to the received subband. | 09-16-2010 |
20110170869 | POLARIZATION MULTIPLEXING TRANSMITTER AND TRANSMISSION SYSTEM - A polarization multiplexing transmitter which generates polarization-multiplexed signals which are arbitrarily polarization-scrambled at high speed, without adding a polarization modulator and a polarization scrambler. In the transmitter, an orthogonally polarized signal generator includes two optical modulators which modulate the electric fields of optical signals and generate two optical signals with mutually orthogonal polarized waves. The transmitter includes electric field mappers which convert two data strings into electric field signals, polarization mappers which give different polarized waves to the two signals, polarization rotators which rotate the polarized waves of the signals uniformly, a polarization multiplexer which multiplexes the two polarization-rotated signals, a polarization demultiplexer which demultiplexes the multiplexed signal into polarized wave components of optical signals generated by the orthogonally polarized signal generator, and a driver. The optical modulators are driven to make the two demultiplexed electric field signals consistent with the electric fields of optical signals modulated by the modulators. | 07-14-2011 |
20110249978 | Optical Transmitter and Optical OFDM Communication System - Distortion of a reception signal which is attributable to interference between subcarriers during photoelectric conversion is reduced in an optical OFDM communication system without broadening the signal band. A transmission signal processing unit ( | 10-13-2011 |
20120224168 | OPTICAL COMMUNICATION MODULE AND OPTICAL FIBER COMMUNICATION SYSTEM - Bending of an optical fiber where a heat may be generated by a high output power can be detected without using a dedicated light source. An optical communication module that outputs a continuous wave light generated by at least one light source to an optical fiber transmission line, includes: (1) a loss measurement unit that measures a loss of an amplified spontaneous emission generated by allowing the continuous wave light output from the light source to create stimulated Raman scattering in the optical fiber transmission line; (2) a fiber abnormality analyzer that detects the abnormal state of the optical fiber transmission line on the basis of loss information on the ASE measured by the loss measurement unit; and (3) a light source controller that controls a supply state of the continuous wave light from the light source on the basis of the detection of the fiber abnormality analyzer. | 09-06-2012 |
Patent application number | Description | Published |
20090130331 | Method of Forming Thin Film and Method of Manufacturing Semiconductor Device - A thin film is deposited on a substrate to be processed by continuously performing: forming an amorphous thin film composed of Ti, N, C, and H as principal components; oxidizing a surface of the thin film; removing C and H, which are impurities in the thin film, by a plasma treatment, and increasing the density of the thin film; and removing a TiO thin film from a surface of the thin film. | 05-21-2009 |
20100186774 | CLEANING METHOD AND SUBSTRATE PROCESSING APPARATUS - Provided is a cleaning method for removing a film adhered inside a processing chamber of a substrate processing apparatus used for forming a desired film on a substrate by supplying a material gas for film formation. The method is provided with a step of supplying a halogen containing gas into the processing chamber, and a step of supplying a fluorine containing gas into the processing chamber while supplying the halogen containing gas, after starting to supply the halogen containing gas. In the step of supplying the fluorine containing gas, a supply flow volume ratio of the halogen containing gas to the entire gas supplied into the processing chamber is within a range of 20-25%. | 07-29-2010 |
20120119337 | SUBSTRATE PROCESSING APPARATUS, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - Provided is a substrate processing apparatus capable of suppressing accumulation of reaction products or decomposed matters on an inner wall of a nozzle and suppressing scattering of foreign substances in a process chamber. The substrate processing apparatus includes a process chamber, a heating unit, a source gas supply unit, a source gas nozzle, an exhaust unit, and a control unit configured to control at least the heating unit, the source gas supply unit and the exhaust unit. The source gas nozzle is disposed at a region in the process chamber, in which a first process gas is not decomposed even under a temperature in the process chamber higher than a pyrolysis temperature of the first process gas, and the control unit supplies the first process gas into the process chamber two or more times at different flow velocities to prevent the first process gas from being mixed. | 05-17-2012 |
Patent application number | Description | Published |
20100171066 | MAGNETIC IRON OXIDE PARTICLE, MAGNETIC MATERIAL, AND RADIO WAVE ABSORBER - Disclosed is a magnetic material having high Hc and High Curie point, which is capable of controlling such magnetic characteristics without requiring rare or expensive raw materials. Specifically disclosed is a magnetic material composed of particles of a magnetic iron oxide which is represented by the following general formula: ε-A | 07-08-2010 |
20110301391 | FUEL COMPOSITION FOR USE IN GASOLINE ENGINES - A fuel composition for use in gasoline engines which has excellent acceleration characteristics at high speeds and excellent fuel consumption. The fuel composition of this invention for use in gasoline engines satisfies the conditions: (1) the research octane number is not less than 90; (2) the density is in the range of from 0.740 to 0.760 g/cm3; (3) the distillation temperature at 50 vol % distilled is in the range of from 95 to 105 ° C., the distillation temperature at 90 vol % distilled is in the range of from 160 to 180° C., and the distillation end point is not more than 220° C.; and (4) the content of aromatic hydrocarbons with 9 or more carbon atoms is in the range of from 12 to 20% by volume, and the indane content is in the range of from 1.5 to 3.0% by volume. | 12-08-2011 |
20120022304 | FUEL COMPOSITION FOR USE IN GASOLINE ENGINES - A fuel composition for use in gasoline engines which has excellent acceleration characteristics at high speeds and excellent fuel consumption. The fuel composition of this invention for use in gasoline engines satisfies the conditions: (1) the research octane number is not less than 99; (2) the density is in the range of from 0.750 to 0.770 g/cm3; (3) the distillation temperature at 50 vol % distilled is in the range of from 95 to 102° C., the distillation temperature at 90 vol % distilled is in the range of from 160 to 180 ° C., and the distillation end point is in the range of from 180 to 220 ° C.; and (4) the content of aromatic hydrocarbons with 9 or more carbon atoms is in the range of from 15 to 25% by volume, and the indane content is in the range of from 0.5 to 3.0% by volume. | 01-26-2012 |
20120101316 | METHOD FOR THE PREPARATION OF A FUEL COMPOSITION FOR USE IN GASOLINE ENGINES AND BLENDING COMPONENT - A method for the preparation of a fuel composition for use in gasoline engines and a blending component is provided, in which the fractions from cracking apparatus is used. In the method, light cycle oil obtained from fluid catalytic apparatus is subjected to fractionation and used as a blending component. The blending component obtained by fractionation has a distillation characteristic of from 160 to 230° C., a content of aromatic hydrocarbons with 9 or more carbon atoms of amount not less than 80% by volume and an indane content of amount not less than 20% by volume. | 04-26-2012 |
20140108087 | LOG MANAGEMENT SYSTEM AND LOG MANAGEMENT METHOD - A server system generates one thread with respect to a request for a process, and at the time, a thread local storage that is a dedicated area in which data used for the thread is stored is secured on a main storage device. Log tracking information that can uniquely identify output of a log from the start of output of the log to the end of output of the same is held in the thread local storage during a process of a session ID, a user ID, and a sequence number. When the log is output, the log tracking information is added to the log data to be output to an auxiliary storage device. | 04-17-2014 |
Patent application number | Description | Published |
20090071505 | CLEANING METHOD AND SUBSTRATE PROCESSING APPARATUS - Provided is a cleaning method which can efficiently remove a film, such as a high dielectric constant oxide film, which is difficult to be etched by a fluorine-containing gas alone. As a cleaning method of a substrate processing apparatus which forms a desired film on a wafer by supplying a source gas, there is provided a cleaning method for removing a film attached to the inside of a processing chamber. The cleaning method includes: a step of supplying a halogen-containing gas into the processing chamber; and a step of supplying a fluorine-containing gas into the processing chamber, after starting the supply of the halogen-containing gas, wherein, in the step of supplying the fluorine-containing gas, the fluorine-containing gas is supplied while supplying the halogen-containing gas into the processing chamber. | 03-19-2009 |
20090197424 | Substrate processing apparatus and method for manufacturing semiconductor device - A substrate processing apparatus according to the present invention promotes supplying gases to spaces between adjacent substrates without reducing the number of substrates which can be collectively processed. The substrate processing apparatus includes: a processing chamber for storing and processing substrates stacked in multiple stages in horizontal posture; at least one processing gas supply nozzle which extends running along an inner wall of the processing chamber in the stacking direction of the substrates and supplies a processing gas to the inside of the processing chamber; a pair of inactive gas supply nozzles which are provided so as to extend running along the inner wall of the processing chamber in the stacking direction of the substrates and so as to sandwich the processing gas supply nozzle from both sides thereof along the circumferential direction of the substrates and which supply the inactive gas to the inside of the processing chamber; and an exhaust line for exhausting the inside of the processing chamber. | 08-06-2009 |
20120122318 | SUBSTRATE PROCESSING APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - The substrate processing apparatus includes: a processing chamber for storing and processing substrates stacked in multiple stages in horizontal posture; at least one processing gas supply nozzle which extends running along an inner wall of the processing chamber in the stacking direction of the substrates and supplies a processing gas to the inside of the processing chamber; a pair of inactive gas supply nozzles which are provided so as to extend running along the inner wall of the processing chamber in the stacking direction of the substrates and so as to sandwich the processing gas supply nozzle from both sides thereof along the circumferential direction of the substrates and which supply the inactive gas to the inside of the processing chamber; and an exhaust line for exhausting the inside of the processing chamber. | 05-17-2012 |
Patent application number | Description | Published |
20120273964 | MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - A manufacturing method of a semiconductor device includes: forming an insulating layer above a substrate; forming a recessed section in the insulating layer; forming, on the insulating layer, a mask pattern having a first opening which exposes the recessed section, and a second opening which is arranged outside the first opening and does not expose the recessed section; forming a first conductive member and a second conductive member by respectively depositing a conductive material in the first opening and the second opening; and polishing and removing the first conductive member and the second conductive member on the upper side of the insulating layer so as to leave the first conductive member in the recessed section. | 11-01-2012 |
20130217184 | SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND ELECTRONIC DEVICE MANUFACTURING METHOD - A method of manufacturing a semiconductor device, includes: placing a semiconductor element on an adhesive layer that is placed on a support body having a first through hole; placing a part in an area that includes a portion corresponding to the first through-hole, the portion being on the adhesive layer placed on the support body; forming a substrate on the adhesive layer by forming a resin layer on the adhesive layer, on which the semiconductor element and the part have been placed, the substrate including the semiconductor element, the part, and the resin layer; and detaching the substrate from the adhesive layer by pressing the part through the first through-hole. | 08-22-2013 |
20130217186 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING ELECTRONIC ASSEMBLY - A method of manufacturing a semiconductor device, includes: providing an adhesive layer on a support body; providing a semiconductor element on the adhesive layer; providing a resin layer on the adhesive layer, the semiconductor element being provided on the adhesive layer, and forming a substrate on the adhesive layer, the substrate including the semiconductor element and the resin layer; and removing the substrate from the adhesive layer, wherein an adhesive force of the adhesive layer in a direction in which the substrate is removed is less than an adhesive force of the adhesive layer in a planar direction in which the substrate is formed. | 08-22-2013 |
20130217189 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING ELECTRONIC DEVICE - A method of manufacturing a semiconductor device, includes: providing a first adhesive layer on a support member; providing a film on the first adhesive layer; arranging a semiconductor element on the film; providing a resin layer on the film on which the semiconductor element is arranged, and forming a substrate including the semiconductor element and the resin layer on the film; and separating the film and the substrate from the first adhesive layer. | 08-22-2013 |
20140301696 | ELECTRONIC APPARATUS, METHOD FOR MANUFACTURING ELECTRONIC APPARATUS, AND ELECTRONIC DEVICE - Disclosed is an electronic apparatus including a circuit element including a first main surface, a first electrode provided in the first main surface, an optical element including a second main surface and being configured to either transmit or receive an optical signal, a second electrode provided in the second main surface, a window which is provided in the second main surface and through which the optical signal passes, a wiring layer provided on the first main surface and the second main surface, the wiring layer electrically connecting the first electrode and the second electrode, and an optical waveguide, which is provided on the second main surface and optically connected to the window, the optical signal passing through the optical waveguide. | 10-09-2014 |