Patent application number | Description | Published |
20080251108 | Sulfuric Acid Recycling Type Cleaning System and a Sulfuric Acid Recycling Type Persulfuric Acid Supply Apparatus - If incorporated in a cleaning system using persulfuric acid, the invention serves for continuous cleaning while increasing the persulfuric acid concentration adequately to ensure enhanced cleaning performance. The invention provides a feeding apparatus that feeds persulfuric acid to a cleaning apparatus. The cleaning system uses an electrolysis reactor | 10-16-2008 |
20090012256 | SILICON-CONTAINING CURABLE COMPOSITION AND ITS CURED PRODUCT - A silicon-containing curable composition, comprising:
| 01-08-2009 |
20090014028 | METHOD OF CLEANING SUBSTRATES AND SUBSTRATE CLEANER - There is provided a method of efficiently cleaning substrates without damaging a fine pattern formed thereon. It is a method of cleaning one or more substrates in a system processing one or more substrates as one batch by dipping one or more substrates as one batch, including the steps of: immersing one or more substrates as one batch in a wet etching solution; ultrasonically cleaning one or more substrates as one batch; and drying one or more substrates as one batch. The step of ultrasonically cleaning employs a cleaning solution having a gas dissolved therein to have a degree of saturation of 60% to 100% at an atmospheric pressure, and an ultrasonic wave having a frequency of at least 500 kHz and an energy of 0.02 W/cm | 01-15-2009 |
20100175714 | SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD - A substrate processing apparatus and a substrate processing method, with which a resist can be removed satisfactorily from the substrate and a processing solution used for removing the resist can be recycled, are provided. The substrate processing apparatus includes: a substrate holding means holding a substrate; a peroxosulfuric acid generating means generating a peroxosulfuric acid using sulfuric acid; a mixing means mixing the peroxosulfuric acid generated by the peroxosulfuric acid generating means and sulfuric acid of higher temperature and higher concentration than the sulfuric acid used in the peroxosulfuric acid generating means; and a discharging means discharging, toward the substrate held by the substrate holding means, the mixed solution of the peroxosulfuric acid and the sulfuric acid mixed by the mixing means as a processing solution for removing a resist from the substrate. | 07-15-2010 |
20100273104 | POSITIVE PHOTOSENSITIVE COMPOSITION, POSITIVE PERMANENT RESIST, AND METHOD FOR PRODUCING POSITIVE PERMANENT RESIST - The present invention provides: a positive photosensitive composition that yields an insulation layer superior not only in high transparency, but also in heat resistance enduring a temperature during the production of a substrate, solvent resistance, and anti-aging property as a permanent resist; a positive permanent resist utilizing the positive photosensitive composition; and a method for producing the positive permanent resist. The present invention provides: a positive photosensitive composition containing (A) a curable silicone resin having a silanol group, which resin has a structure obtained by a reaction between one or more cyclic siloxane compounds represented by the following general formula (1): | 10-28-2010 |
20100288308 | METHOD AND SYSTEM FOR PRODUCING ULTRAPURE WATER, AND METHOD AND SYSTEM FOR WASHING ELECTRONIC COMPONENT MEMBERS - An ultrapure water production system that can stably produce ultrapure water having a boron concentration of 1 ng/L or less or a metal concentration of 0.1 ng/L or less, a method for producing ultrapure water using the ultrapure water production system, and a method and a system for washing electronic component members. In an ultrapure water production system that includes a mixed-bed deionization apparatus | 11-18-2010 |
20110042281 | GAS-DISSOLVED WATER SUPPLY SYSTEM - Provided is a gas-dissolved water supply system that can efficiently produce highly concentrated gas-dissolved water and can circulate and supply the water to a use point. To a storage tank 1, waste water (cleaning waste water) that is water containing dissolved gas (oxygen) used for cleaning an object to be cleaned is reserved through piping | 02-24-2011 |
20120012134 | METHOD FOR CLEANING ELECTRONIC MATERIAL AND DEVICE FOR CLEANING ELECTRONIC MATERIAL - A resist on an electronic material is surely separated and removed in a short time. The electronic material is cleaned with a sulfuric acid solution containing persulfuric acid to separate and clean the resist, and thereafter wet cleaning is performed with gas dissolved water. By using gas dissolved water for performing wet cleaning after the resist separation with the sulfuric acid solution containing persulfuric acid, the time required for cleaning can be sharply reduced as compared with that of a former method. The sulfuric acid solution containing persulfuric acid is preferably one produced by electrolyzing a sulfuric acid solution. A sulfuric acid solution which is discharged from a resist separation and cleaning device and in which the persulfuric acid concentration has decreased is supplied to an electrolytic reactor for regeneration, and then the sulfuric acid solution, in which the persulfuric acid concentration has been sufficiently increased, is circulated to the cleaning device, whereby the resist can be efficiently separated and removed with the high-concentration persulfuric acid and the repeated use of the sulfuric acid can be achieved. | 01-19-2012 |
20120192761 | COATING LIQUID FOR FORMING INSULATION FILM, INSULATION FILM USING THE SAME, AND METHOD FOR PRODUCING COMPOUND USED IN THE SAME - The present invention provides a coating liquid for forming an insulation film, which has a small shrinkage in the calcination step in water vapor and is not likely to cause cracking of a resulting silica coating film or detachment thereof from a semiconductor substrate; an insulation film using the same; and a method of producing a compound used in the same. The coating liquid of comprises an inorganic polysilazane whose ratio of a peak area at 4.5 to 5.3 ppm attributed to SiH | 08-02-2012 |
20130311849 | SEMICONDUCTOR DEVICE, ELECTRONIC DEVICE, ELECTRONIC SYSTEM, AND METHOD OF CONTROLLING ELECTRONIC DEVICE - A storage device holds data and error correcting codes. An LUT stores a relation between a memory address and an error correction level. An error detection level processing unit calculates, based on an access address included in an access instruction to the storage device and the LUT, the error correction level corresponding to the access address. The write controller calculates an error correcting code based on the error correction level that is calculated, and writes the error correcting code together with data in the storage device. A read controller performs error correction processing using the error correcting code based on the error correction level that is calculated, to supply data after error correction. | 11-21-2013 |
20140106576 | INORGANIC POLYSILAZANE, SILICA FILM-FORMING COATING LIQUID CONTAINING SAME, AND METHOD FOR FORMING SILICA FILM - Disclosed is an inorganic polysilazane that undergoes less shrinkage during a calcination step in an oxidizing agent such as water vapor and is less prone to allow a silica film to suffer from the formation of cracks or peel off from a semiconductor substrate, and a silica film-forming coating liquid containing the inorganic polysilazane, and also provides an inorganic polysilazane and a silica film-forming coating liquid containing the same. The value of A/(B+C) is 0.9-1.5 and the value of (A+B)/C is 4.2-50. A=peak area within the range of from 4.75 ppm to less than 5.4 ppm. B=peak area within the range of from 4.5 ppm to less than 4.75 ppm. Peak area within the range of from 4.2 ppm to less than 4.5 ppm is represented by C in a | 04-17-2014 |
20140377472 | Thin-Film Formation Method, Thin-Film Formation Device, Object To Be Processed Having Coating Film Formed Thereof, Die and Tool - [Problem] To provide a means for forming a thin-film in a desired part of an object to be treated. [Solution] The thin-film formation means according to the present invention is part of a thin-film formation method which supplies electricity to a raw-material gas in a reduced pressure container, converting the raw-material gas to plasma, and irradiates the plasma, thus forming a thin-film on the surface of an object to be treated. Therein, the effect of a magnetic field generated by a magnetic field generating means is used to form the thin-film in a desired part. The effect of the magnetic field focuses the flux of the plasma in a desired part of the surface of the object to be treated, thus enabling the thin-film to be formed in the desired part. | 12-25-2014 |
20150069877 | Resin Composition for Electric Insulation and Its Hardened Products, as well as Coils, Stators, Rotary Machines, and High Voltage Equipment Using the Products - Disclosed is a resin composition for electric insulation which contains an epoxy resin; a hardening agent; and fine particles, in which the fine particles form a plurality of threadlike agglomerates and the agglomerates have a dendritic structure when the epoxy resin, the hardening agent, and the fine particles are mixed and hardened, a base material of the fine particle is formed of silicon dioxide, aluminum oxide, titanium oxide, or boron nitride, and hydrophilic groups and hydrophobic groups are present together on a surface of the base material. Thus improvement of the electric characteristics and the mechanical characteristics of the insulation material and suppression of viscosity of the resin composition are made compatible. | 03-12-2015 |
Patent application number | Description | Published |
20090024778 | Memory controller, bus system, integrated circuit, and control method of integrated circuit - An integrated circuit including: a bus system including a bus master connected to a bus; and a memory controller connected to the bus system and controlling a connection between the bus master and a memory, in which the bus system includes a counter counting a waiting time from a time the bus master outputs a memory access request until a time a connection between the bus master and the memory controller is established, and the memory controller controls a memory access based on the waiting time counted by the counter. | 01-22-2009 |
20100245272 | MOBILE TERMINAL APPARATUS AND METHOD OF STARTING APPLICATION - A mobile terminal apparatus includes: a display section; a touch panel section detecting a touch on a display area of the display section; a pattern detection section detecting a pattern input into a specific area of the touch panel section; a storage section storing a relationship between the pattern input into the touch panel section and an application to be started correspondingly to the pattern in an application table; and a control section determining an application corresponding to the pattern detected by the pattern detection section on the basis of the application table stored in the storage section and starting the determined application. | 09-30-2010 |
20100326087 | FUEL GAS PURIFICATION APPARATUS, POWER GENERATION SYSTEM, AND FUEL SYNTHESIS SYSTEM - An apparatus which includes: a carbonizer ( | 12-30-2010 |
20110311232 | Optical receiver and optical transmission system - Disclosed herein is an optical receiver including: a light receiving element configured to have an anode and a cathode and generate a photocurrent dependent on received signal light; a current-voltage conversion circuit configured to be connected to the anode of the light receiving element and convert the photocurrent to a voltage signal; and a capacitive passive element configured to have a first electrode and a second electrode. The cathode of the light receiving element is connected to the first electrode of the capacitive passive element, and the second electrode of the capacitive passive element is connected to a reference potential of the current-voltage conversion circuit and the second electrode is not coupled to objects other than a reference potential terminal of the current-voltage conversion circuit. | 12-22-2011 |
20130026956 | INJECTION MOLDING MACHINE - An injection molding machine according to the invention includes a motor, a driver circuit that drives the motor; and a rectifying part that supplies electric power to the driver circuit. A regenerative line for regenerative electric power of the motor is connected to the rectifying part in parallel. A converting part and a harmonics component reducing part are provided in the regenerative line. The converting part converts direct electric power between the driver circuit and the rectifying part into alternating electric power which is input to the harmonics component reducing part. | 01-31-2013 |
20130026961 | INJECTION MOLDING MACHINE - An injection molding machine includes a motor; a driver circuit; a rectifying part; a capacitor provided between the driver circuit and the rectifying part; a bridge circuit that converts direct electric power between the driver circuit and the rectifying part into alternating electric power; a harmonics component reducing part connected to an alternating side of the bridge circuit; and a regenerative line connected to the rectifying part in parallel, wherein the bridge circuit and the harmonics component reducing part are provided in the regenerative line, and plural switching elements of the bridge circuit are turned on or off such that electric power of the motor is regenerated when a voltage of the capacitor is greater than or equal to a predetermined value, and all the switching elements are turned off when the voltage of the capacitor is less than the predetermined value. | 01-31-2013 |
20140243092 | INPUT CONTROL DEVICE, INPUT CONTROL METHOD, AND INPUT CONTROL PROGRAM - A game device includes a screen generator that displays a display target on a display screen of a display device, and an input acquirer that acquires the position or direction of operation input to the display target from a touch panel annexed to the display screen of the display device and a back touch panel provided on a surface on the opposite side to the display screen of the display device, a determining section that determines the direction in which to operate the display target according to the position or direction of the operation input and the kind of the display target as the target of the operation when the input acquirer acquires the operation input to the display target from the back touch panel, and a movement controller or a rotation controller that operates the display target in the direction determined by the determining section. | 08-28-2014 |
20150071654 | CURRENT VOLTAGE CONVERSION CIRCUIT, LIGHT RECEIVING APPARATUS, AND LIGHT TRANSMISSION SYSTEM - A current voltage conversion circuit includes first to fourth signal amplifiers; and first and second resistive passive elements, an input terminal of the first signal amplifier being connected to a terminal for inputting a current signal, one and the other terminals of the first resistive passive element being connected to output and input terminals of the first signal amplifier, respectively, an input terminal of the second signal amplifier being connected to a first connection point, input and output terminals of the third signal amplifier being connected to an output terminal of the second signal amplifier and the first connection point, respectively, an input terminal of the fourth signal amplifier being connected to a second connection point, and one and the other terminals of the second resistive passive element being connected to an output terminal of the fourth signal amplifier and the second connection point. | 03-12-2015 |
20150098711 | OPTICAL RECEPTION CIRCUIT, OPTICAL RECEPTION DEVICE, AND OPTICAL TRANSMISSION SYSTEM - Into a current-voltage conversion unit, a single-end current signal which is a photoelectrically converted optical signal is input. The current-voltage conversion unit converts the single-end current signal into a single-end voltage signal and outputs the converted signal from an output terminal. | 04-09-2015 |
20150104190 | OPTICAL TRANSMISSION CIRCUIT, OPTICAL TRANSMISSION DEVICE, AND OPTICAL TRANSMISSION SYSTEM - A driving element which performs driving according to a level of a voltage signal to be transmitted optically, a modulation current driving circuit configured to supply a modulation current modulated by the driving element to a light source for optical communication configured to convert a current signal into light and to output the light, and a constant current supply circuit configured to supply a constant current to the light source for optical communication are included. Then, when the voltage signal is at a first level, the driving element is turned on and the modulation current driving circuit supplies the modulation current to the light source for optical communication. When the voltage signal is at a second level, the driving element is turned off and the modulation current driving circuit stops supplying the modulation current. The present technique can be applied, for example, to an optical transmission system. | 04-16-2015 |
Patent application number | Description | Published |
20080224064 | Charged particle accelerator - A charged particle accelerator in which discharge is less likely to occur between a charged particle source, and an extraction electrode, and an acceleration electrode without the need for increasing the capacity of a high voltage power supply for extraction. The charged particle accelerator includes a charged particle source which emits charged particles, an extraction electrode which extracts the charged particles from the charge particle source and an acceleration electrode which accelerates the extracted charged particles. A surge absorber is electrically connected between at least two of the charged particle source, the extraction electrode, and the acceleration electrode. | 09-18-2008 |
20090295269 | ELECTRON BEAM GENERATOR - An insulator of an electron beam generator is placed in vacuum, and will be electrically charged upon bombardment of electrons on the surface thereof, whereby a high electrical field is generated. In addition, when fine impurity particles are present on the surface of the insulator, such fine particles will move due to electrostatic force. These could be a cause of electrical discharge, resulting in an unstable accelerating voltage of an electron beam. An electron beam generator is provided in which an electron beam is generated from a cathode upon application of a voltage across the cathode and an anode. An insulator placed in vacuum has a ceramic substrate and a low-resistivity film formed on the surface of the substrate. The electrical volume resistivity of the low-resistivity film is less than or equal to one-hundredth of that of the substrate (see FIG. | 12-03-2009 |
20100239071 | X-RAY TUBE - The present invention provides an X-ray tube that improves and stabilizes a withstanding voltage performance and thus ensures the reliability of a product. | 09-23-2010 |
20110181138 | TOTALLY ENCLOSED MOTOR - A totally enclosed motor which includes a rotor disposed inside a housing and a heat of the rotor is transferred to the housing, a stator disposed inside the housing and a heat of the stator is transferred to the housing, and an inner fin which is disposed in the rotor and agitates air inside the housing. The totally enclosed motor is cooled by a forced convection by an outer fan disposed outside the housing, or by a natural convention in the vicinity of an outer surface of the housing, and a shape of the rotor is different between one end side and the other end side of the rotor in an extending direction of a rotary shaft of the rotor. | 07-28-2011 |
20120025741 | CHARGED PARTICLE ACCELERATOR - In a charged particle accelerator, voltage of several tens of kV is applied between accelerating electrodes. In such a case, electric discharge is sometimes generated between the accelerating electrodes. In the charged particle accelerator, part or entirety of the accelerating electrodes is coated with an electric discharge suppressing layer made of ceramics or alloy having a high melting point as compared with metal. When impurity fine particles are accelerated by an electric field and collide with the electrodes, the electric discharge suppressing layer made of ceramics or alloy prevents metal vapor from being easily generated from the electrodes and an ionized plasma from being easily produced, thus suppressing electric discharge between the electrodes. | 02-02-2012 |
20120194021 | MAGNETIC GEAR - A magnetic gear comprises a first permanent magnet field having a plurality of permanent magnet magnetic poles, a second permanent magnet field having a plurality of permanent magnet magnetic poles, number of poles of which magnet is different from that of the first permanent magnet field, and a modulating magnetic pole arranged between the first permanent magnet field and the second permanent magnet field and having a plurality of pole pieces to modulate the number of poles of the first and second permanent magnet fields. Non-magnetic bars are provided between the plurality of pole pieces. One ends of the non-magnetic bars are fixed to a first non-magnetic end holding member and the other ends of the non-magnetic bars are electrically insulated from and fixed to a second non-magnetic end holding member. | 08-02-2012 |
20130279227 | CAPACITOR EMBEDDED BETWEEN BUSBARS, ELECTRIC POWER DEVICE AND ELECTRIC POWER CONVERSION DEVICE - The present invention provides an inter-bus-bar built-in capacitor capable of reducing the size of a capacitor used in an inverter or the like or downsizing the capacitor, and provides power equipment as well as a power converting apparatus. The inter-bus-bar built-in capacitor is provided between a pair of opposing bus bars and includes a high-dielectric-constant material which has a relative dielectric constant of at least 50 when a voltage of 1,000 V is applied at a temperature of 25° C. Thus, it is possible to provide the inter-bus-bar built-in capacitor capable of reducing the size of a capacitor used in an inverter or the like or downsizing the capacitor and provide the power equipment as well as the power converting apparatus. | 10-24-2013 |
Patent application number | Description | Published |
20090118987 | Air-fuel ratio control apparatus - An air-fuel ratio control apparatus is applied to an internal combustion engine including a variable lift mechanism which changes a lift amount of an intake valve. An oxygen sensor, which outputs a signal indicating an oxygen concentration in exhaust gas, is provided downstream of an exhaust gas purification catalyst in an exhaust passage of the internal combustion engine. Air-fuel ratio control is performed to correct the fuel injection amount command value using the correction amount that is set based on the value output from the oxygen sensor. The relationship among the deviation of the correction amount from its reference value, the learned small lift value, the learned medium lift value, and the lift amount is learned. The learned deviation value is calculated based on the lift amount, using the learned relationship. Then, the fuel injection amount command value is corrected by the correction amount including the calculated learned deviation value. | 05-07-2009 |
20100070159 | AIR TO FUEL RATIO CONTROL DEVICE - An air-fuel ratio control device of an internal combustion engine is provided. The control device includes a learning section, a correction section, and an inhibiting section. When an execution condition is met, the learning section learns, as a deviation amount learned value, a constant deviation amount between a correction amount and its reference value in different manners between a case in which the lift amount of the intake valve is in a first lift amount region used only when the execution condition is not met and a case in which the lift amount is in a second lift amount region used only when the execution condition is met. The learning section computes and stores the relationship between the deviation amount and the lift amount based on the deviation amount learned value. A correction section computes the deviation amount correction value from the stored relationship based on the lift amount, and corrects the fuel injection amount command value using the deviation amount correction value. When there is no record of completing learning of the deviation amount when the lift amount is in the first lift amount region, an inhibiting section inhibits the lift amount from being shifted from the first lift amount region to other lift amount region. | 03-18-2010 |
Patent application number | Description | Published |
20090305618 | TRUING APPARATUS OF GRINDING WHEEL - A wheel truing apparatus adapted for use in a cylindrical grinding machine wherein a work head with a work spindle for support of a workpiece and a wheel head with a grinding wheel for grinding the workpiece are mounted on a bed for relative movement in a Z-axis direction parallel with the rotation axis of the work spindle and in an X-axis direction crossing the Z-axis direction, characterized in that the wheel truing apparatus comprises a rotary drive portion mounted on the work head or a member united therewith, and a wheel truing tool supported on the rotary drive portion for rotation therewith, the wheel truing tool being provided at its outer periphery with a truing portion for truing a grinding surface of the wheel brought into contact therewith, wherein the rotary drive portion is placed in a position adjacent to said work head in a tooling area defined by a stroke of the relative movements of said wheel head and said work head in the Z-axis direction and apart from said work spindle radially outward and is arranged in such a manner that the rotation axis line of said truing tool is oriented toward the rotation axis line of said grinding wheel in a condition where said truing portion is retained in contact with the grinding surface of said wheel, whereby the truing portion of said tool is brought into contact with the grinding surface of said wheel by relative movement of said wheel head to said work head for truing the grinding surface. | 12-10-2009 |
20150147577 | COATING METHOD AND HARDENER FOR POLYURETHANE PAINT - [Problem] To increase adhesive strength between an aqueous base coat layer and a clear coat layer in a coating method by a two-coat one-bake system where an aqueous base coat paint is coated, then a clear coat paint is coated, and these two coated films are simultaneously hardened, in comparison with the conventional method. | 05-28-2015 |
20150175737 | AQUEOUS POLYURETHANE DISPERSION COMPRISING A TEREPHTHALIC ACID POLYESTER - The present invention relates to an aqueous polyurethane dispersion obtainable by the reaction of at least: (A) one polyisocyanate with two or more isocyanate groups, (B) one polyester component comprising (B1) a polyesterpolyol with a mean molecular weight of 300 to 900 g/Mol, having structural units derived from terephthalic acid, (C) one ionic group introducing compound with at least one sulphonate and/or carboxylate group and at least one isocyanate reactive group, (D) one diol with a mean molecular weight of 62 to 400 g/Mol, (E) one polyol with a mean molecular weight of 62 to 400 g/Mol, having three or more hydroxyl groups, (F) one amino functional and/or aminohydroxyl functional compound, its use to coat a substrate and a coating obtained by using the dispersion. | 06-25-2015 |