Patent application number | Description | Published |
20080293968 | Method for regenerating catalyst for the production of methacrylic acid and process for preparing methacrylic acid - A catalyst for the production of methacrylic acid comprising a heteropolyacid compound containing phosphorus and molybdenum is regenerated by a method comprising the steps of drying a mixture containing a deactivated catalyst, an ammonium ion, a nitrate ion and water, molding the dried mixture, firstly calcining the molded product in an atmosphere of an oxidizing gas at a temperature of 360 to 410° C., and then secondly calcining the product in an atmosphere of a non-oxidizing gas at a temperature of 420 to 500° C. The regenerated catalyst has substantially the same catalytic activity as a fresh catalyst in a gas phase catalytic oxidation reaction of methacrolein, isobutylaldehyde, isobutane or isobutyric acid to prepare methacrylic acid. | 11-27-2008 |
20090259070 | METHOD FOR REGENERATING CATALYST FOR THE PRODUCTION OF METHACRYLIC ACID AND PROCESS FOR PREPARING METHACRYLIC ACID - A catalyst for the production of methacrylic acid comprising a heteropolyacid compound containing phosphorus and molybdenum is regenerated by a method comprising the steps of heat-treating a mixture containing a deactivated catalyst, water, a nitrate ion and an ammonium ion having a molar ratio to the nitrate ion of 1.3 or less at a temperature of at least 100° C., drying the mixture to obtain a dried catalyst, and calcining the dried catalyst. The regenerated catalyst has substantially the same catalytic activity as a fresh catalyst in a gas phase catalytic oxidation reaction of methacrolein, isobutylaldehyde, isobutane or isobutyric acid to prepare methacrylic acid. | 10-15-2009 |
20090259071 | METHOD FOR REGENERATING CATALYST FOR THE PRODUCTION OF METHACRYLIC ACID AND PROCESS FOR PREPARING METHACRYLIC ACID - A catalyst for the production of methacrylic acid comprising a heteropolyacid compound containing phosphorus and molybdenum is regenerated by a method comprises the steps of heat-treating a deactivated catalyst at a temperature of at least 350° C., mixing the deactivated catalyst with water, a nitrate ion and an ammonium ion, then drying the mixture to obtain a dried catalyst, and calcining the dried catalyst. | 10-15-2009 |
20090287018 | METHOD FOR PRODUCING CATALYST FOR USE IN PRODUCTION OF UNSATURATED ALDEHYDE AND/OR UNSATURATED CARBOXYLIC ACID, AND METHOD FOR PRODUCING UNSATURATED ALDEHYDE AND/OR UNSATURATED CARBOXYLIC ACID - A catalyst for use in the production of an unsaturated aldehyde and/or an unsaturated carboxylic acid, the catalyst comparing (or, preferably, being composed of) a mixed oxide containing molybdenum, bismuth and iron, which has improved mechanical strength, is produced by a method including the steps of (1) drying an aqueous solution or an aqueous slurry containing raw materials of the catalyst and then firstly calcining a dried product in a molecular oxygen-containing gas atmosphere to obtain a calcined product; (2) heating the calcined product obtained in Step (1) in the presence of a reducing material to obtain a reduced product having a mass loss of 0.05 to 6%; and (3) secondly calcining the reduced product obtained in Step (2) in a molecular oxygen-containing gas atmosphere. | 11-19-2009 |
20110077148 | PROCESS FOR PRODUCING COMPLEX OXIDE CATALYST - A process is provided for producing a complex oxide catalyst which exhibits superior catalytic activity in a vapor phase catalytic oxidation reaction, particularly in production of unsaturated aldehyde and unsaturated carboxylic acid. The process is characterized by the steps of preparing an aqueous slurry by mixing a complex oxide containing molybdenum and cobalt with an acid and water; drying the aqueous slurry; and calcining the resulting dried solid. Preferably, the complex oxide is obtained as follows: a molybdenum- and cobalt-containing complex oxide catalyst which has been used in a vapor phase catalytic oxidation reaction is mixed with an aqueous extracting solution obtained by dissolving at least one of ammonia and an organic base in water, to thereby extract molybdenum and cobalt into the aqueous phase; and the aqueous phase is dried and is then calcined under an atmosphere of an oxidizing gas. | 03-31-2011 |
20110105789 | METHOD FOR PRODUCING CATALYST FOR PREPARATION OF METHACRYLIC ACID AND METHOD FOR PREPARING METHACRYLIC ACID - A method for producing a catalyst for the preparation of methacrylic acid comprising a heteropolyacid compound containing phosphorus, molybdenum and an element X selected from the group consisting of potassium, rubidium, cesium and thallium and having an atomic ratio of the element X to molybdenum of 0.5:12 to 2:12, which method comprises the steps of mixing aqueous slurry A containing starting compounds of the heteropolyacid compound in which an atomic ratio of the element X to molybdenum is from 2:12 to 4:12, and aqueous slurry B containing starting compounds of the heteropolyacid compound in which an atomic ratio of the element X to molybdenum is from 0:12 to 0.5:12 to form a slurry mixture; heat-treating the slurry mixture at a temperature of 100° C. or higher; drying the slurry mixture; and calcining the dried mixture. | 05-05-2011 |
20120289741 | METHOD FOR PRODUCING CATALYST FOR USE IN PRODUCTION OF UNSATURATED ALDEHYDE AND/OR UNSATURATED CARBOXYLIC ACID, AND METHOD FOR PRODUCING UNSATURATED ALDEHYDE AND/OR UNSATURATED CARBOXYLIC ACID - A catalyst for use in the production of an unsaturated aldehyde and/or an unsaturated carboxylic acid, the catalyst comparing (or, preferably, being composed of) a mixed oxide containing molybdenum, bismuth and iron, which has improved methanical strength, is produced by a method including the steps of (1) drying an aqueous solution or an aqueous slurry containing raw materials of the catalyst and then firstly calcining a dried product in a molecular oxygen-containing gas atmosphere to obtain a calcined product; (2) heating the calcined product obtained in Step (1) in the presence of a reducing material to obtain a reduced product having a mass loss of 0.05 to 6%; and (3) secondly calcining the reduced product obtained in Step (2) in a molecular oxygen-containing gas atmosphere. | 11-15-2012 |
20130261335 | PROCESS FOR PRODUCING ALKYL METHACRYLATE - An object of the present invention is to provide a process for producing methacrylic acid with good productivity over a long period of time. | 10-03-2013 |
Patent application number | Description | Published |
20080203732 | Hybrid turbo charger - There is provided a hybrid turbocharger that allows easy and quick attachment/removal of a coupling attachment boss to which an end section of a coupling is attached, thereby reducing the amount of operation time required for an overhaul of the turbocharger. The hybrid turbocharger includes: a turbine section that is driven by exhaust gas introduced from an internal combustion engine; a compressor section that is driven by the turbine section to pressure-feed outside air into the internal combustion engine; and a power generator having a rotating shaft coupled to a rotating shaft of the turbine section and the compressor section via a coupling. A coupling attachment boss to which one end section of the coupling is coupled, intervenes and is fixed, via a boss fixing nut that screws onto a screw section formed on a tip end of one end section of the rotating shaft of the turbine section and the compressor section, between one end surface of a turbine rotor that constitutes the turbine section or one end surface of a compressor impeller that constitutes the compressor section, and the boss fixing nut. | 08-28-2008 |
20080236261 | Power turbine test apparatus - The invention provides a power turbine test apparatus able to significantly reduce the equipment cost and testing cost required for an independent operation test of a test object power turbine. The power turbine test apparatus for independently operating and testing a power turbine that drives a driven machinery using combustion gas or steam, comprises: an air compressor that supplies compressed outside air to a combustor positioned on a downstream side; a first air duct that guides the outside air compressed by the air compressor into the combustor; a combustor which combusts the compressed outside air and fuel to generate combustion gas; and a second air duct that guides the combustion gas generated by the combustor to the power turbine installed on the downstream side; wherein a rotating shaft of the power turbine and a rotating shaft of the air compressor are joined to each other, and power of the power turbine is recovered by the air compressor. | 10-02-2008 |
20080295516 | Turbocharger - An axial flow type exhaust gas turbine supercharger (TC) enabling maintainability to be secured by easily attaching/detaching an inner casing, capable of solving problems in thermal expansion and an increase in weight which make its design difficult, and formed to rotate a coaxial compressor with a shaft output provided by the expansion of exhaust gas led into an axial flow turbine ( | 12-04-2008 |
Patent application number | Description | Published |
20090241542 | Exhaust Turbo-Supercharger - Provided is an exhaust turbo-supercharger capable of preventing misalignment of the center of the rotating shaft of a supercharger turbine and the center of the rotating shaft of a supercharger compressor, or, misalignment of the center of the rotating shaft of the supercharger turbine, the center of the rotating shaft of the supercharger compressor, and the center of the rotating shaft of a power generator, due to the heat of exhaust gas; capable of reducing vibration of these rotation axes; and capable of improving the reliability of the entire supercharger. An exhaust turbo-supercharger | 10-01-2009 |
20100281862 | MARINE DIESEL ENGINE - In a marine diesel engine equipped with a plurality of turbochargers, when the turbochargers are switched from single operation to parallel operation or from parallel operation to single operation, surging in the turbocharger to be started or stopped is prevented. The marine diesel engine includes an exhaust pipe (L | 11-11-2010 |
20100281863 | TURBOCHARGER DEVICE - The rotation speed of a hybrid exhaust turbine turbocharger is controlled by a simple configuration without having to use an expensive controller that instantaneously performs complicated calculations, so that surging of the hybrid exhaust turbine turbocharger is prevented. Provided are at least one exhaust turbine turbocharger ( | 11-11-2010 |
20110239648 | HYBRID EXHAUST TURBINE TURBOCHARGER - A hybrid exhaust turbine turbocharger that allows for a reduction in manufacturing costs and maintenance costs is provided. In a hybrid exhaust turbine turbocharger in which a silencer connected to an intake system of an internal combustion engine and supported by a casing via a compressor unit is provided upstream of the compressor unit, and in which a shell housing having a recess, accommodating a generator, therein is provided in a midsection of the silencer, an oil reservoir that holds a lubricant having lubricated a bearing disposed within the generator and dripped from the generator is formed at a bottom section of the shell housing, and the lubricant accumulated in the oil reservoir is returned by gravity to an oil tank disposed downstream via a lubricant discharge tube that communicates with the oil reservoir. | 10-06-2011 |
Patent application number | Description | Published |
20100208310 | IMAGE READING APPARATUS - The image reading apparatus is provided with: a manuscript table on which a manuscript is placed; a reflection mirror that moves relative to the manuscript table, and that reflects light which is emitted to and then reflected by the manuscript placed on the manuscript table; an image data generating unit that includes plural light receiving pixels receiving the light reflected by the reflection mirror, and that generates image data on the basis of the light received by the plural light receiving pixels; and a positional information acquiring unit that acquires the image data generated by the image data generating unit with movement of the reflection mirror, and that acquires, on the basis of a density value of each pixel in the image data, information on a position of a pixel affected by an adhesion substance adhering to the reflection mirror. | 08-19-2010 |
20140049789 | IMAGE PROCESSING APPARATUS, PROCESSING TIME SIMULATION APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM - An image processing apparatus includes: a fixing device that has a fast heating mode and a heat storage mode; and a selection section that selects any one of a case where execution of a job indicating an image forming process of a predetermined batch throughput is instructed, and when the fixing device returns to a normal power state from a power saving state, the fixing mode in which an image forming process is early completed is selected on the basis of a total throughput of the job to perform the image forming process, and a case where during the total throughput of the job is not determined or in a case where the job corresponds to a plurality of sets, the fast heating mode is selected as an initial operation for at least the first set to perform the image forming process. | 02-20-2014 |
20140356009 | IMAGE PROCESSING APPARATUS, PROCESSING TIME SIMULATION APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM - An image processing apparatus includes: a fixing device that has a fast heating mode and a heat storage mode; and a selection section that selects any one of a case where execution of a job indicating an image forming process of a predetermined batch throughput is instructed, and when the fixing device returns to a normal power state from a power saving state, the fixing mode in which an image forming process is early completed is selected on the basis of a total throughput of the job to perform the image forming process, and a case where during the total throughput of the job is not determined or in a case where the job corresponds to a plurality of sets, the fast heating mode is selected as an initial operation for at least the first set to perform the image forming process. | 12-04-2014 |
Patent application number | Description | Published |
20080212056 | Exposure Method, Exposure Apparatus, Method for Producing Device, and Method for Evaluating Exposure Apparatus - An exposure method includes a first step for measuring position information of a substrate while controlling a substrate stage to move the substrate stage in a state that an optical path space is filled with a liquid under a predetermined condition; a second step for obtaining a movement control accuracy of the substrate stage based on a result of the measurement; a third step for determining an exposure condition, for exposing the substrate, based on the obtained movement control accuracy; and a fourth step for exposing the substrate based on the determined exposure condition. This makes it possible to satisfactorily expose the substrate at the time of exposing the substrate based on the liquid immersion method. | 09-04-2008 |
20090153813 | Exposure Method, Exposure Apparatus and Method for Fabricating Device - An exposure condition is determined in accordance with a moving condition of a substrate (P) relative to a projection optical system so that a pattern image is projected on the substrate (P) in a desired projection state, and the substrate (P) is exposed in the determined exposure condition. | 06-18-2009 |
20130335717 | IMMERSION EXPOSURE APPARATUS AND DEVICE MANUFACTURING METHOD WITH MEASURING DEVICE - An exposure apparatus is capable of accurately performing an exposure process and a measurement process based on a liquid immersion method. The exposure apparatus, which forms a liquid immersion area of a liquid on an image surface side of a projection optical system, and exposes a substrate via the projection optical system and the liquid of the immersion area, includes a measuring device which measures at least one of a property and composition of the liquid for forming the liquid immersion area. | 12-19-2013 |
Patent application number | Description | Published |
20080215295 | Method Of Analysis, Exposure Apparatus, And Exposure Apparatus System - The present invention provides a method of analysis enabling easy and suitable analysis of measurement data relating to the production of devices and dependent on the recipe or combination of processing units. According to the method, for example the line width precision, overlay precision, and other characteristics of the results of exposure are detected from the results of exposure for different lots and those characteristics are classified linked with for example the recipes at the time of the exposure processing exhibiting those characteristics and the processing units or combinations thereof in the exposure apparatus or track. Further, based on the classified results, whether the characteristics of the results of exposure are dependent on the specific recipe or processing units is judged. When there is dependency, when a lot using that recipe or processing unit is subsequently loaded, a warning is issued or automatic correction is performed to prevent processing with poor precision. | 09-04-2008 |
20120120381 | EXPOSURE APPARATUS, EXPOSURE METHOD, AND METHOD FOR PRODUCING DEVICE - A liquid immersion exposure apparatus includes a projection system having a last optical element, the projection system projecting a beam onto a substrate through an immersion liquid; a movable stage having a holder by which the substrate is held; a measurement member provided on the movable stage, the measurement member having a measurement portion covered with a light-transmissive material; a first alignment system by which an alignment mark is detected not through the immersion liquid; and a second alignment system which optically obtains, using the measurement member, first positional information of the beam projected by the projection system through the immersion liquid. In order to obtain the first positional information, the movable stage is moved so that the measurement member is under the projection system and a gap between the projection system and the measurement member is filled with the immersion liquid. | 05-17-2012 |
Patent application number | Description | Published |
20100142792 | X-RAY DIAGNOSIS APPARATUS AND IMAGE PROCESSING APPARATUS - When a plurality of X-ray images in a time sequence is stored in an image data storing unit ( | 06-10-2010 |
20130142304 | X-RAY DIAGNOSTIC APPARATUS AND X-RAY BEAM LIMITING CONTROL METHOD - According to one embodiment, an X-ray diagnostic apparatus includes an X-ray generation unit, X-ray detection unit, X-ray beam limiting unit, and X-ray beam limiting control unit. The X-ray generation unit generates X-rays. The X-ray detection unit detects the X-rays generated by the X-ray generation unit and transmitted through an object placed on a tabletop. The X-ray beam limiting unit includes a plurality of filters to harden radiation quality of the generated X-rays. The X-ray beam limiting control unit controls the X-ray beam limiting unit to place a filter between the X-ray generation unit and the object, which filter is specified from the plurality of filters based on the thickness of the object and the distance between the X-ray generation unit and the X-ray detection unit. | 06-06-2013 |
20130195343 | MEDICAL IMAGE PROCESSING APPARATUS, MEDICAL IMAGE PROCESSING METHOD AND X-RAY IMAGING APPARATUS - According to one embodiment, a medical image processing apparatus includes an X-ray image obtaining unit, a marker detection unit, a contrast image generation unit and a display image generation unit. The X-ray image obtaining unit obtains X-ray contrast image data and X-ray fluoroscopic image data. The marker detection unit detects positions of a marker from the X-ray contrast image data, or the X-ray contrast image data and the X-ray fluoroscopic image data. The marker is attached to a device. The contrast image generation unit generates X-ray contrast image data for a combination with a movement correction making the positions of the marker be positions which can be regarded as a same position. The display image generation unit generates X-ray image data for a display by combining the X-ray contrast image data for the combination with the X-ray fluoroscopic image data. | 08-01-2013 |
Patent application number | Description | Published |
20090203538 | Method of classifying antibody, method of identifying antigen, method of obtaining antibody or antibody set, method of constructing antibody panel and antibody or antibody set and use of the same - It is intended to provide a method whereby a plural number of antibodies against cell surface antigens are quickly classified and to provide a method whereby antigens of the thus classified antibodies are quickly identified. Further, it is intended to provide a method of promoting the utilization of the useful data obtained by the above methods. Furthermore, it is intended to provide an antibody which is effective in treating or diagnosing cancer. Namely, a method of classifying antibodies which comprises: (1) the step of preparing a plural number of antibodies respectively recognizing cell surface antigens; (2) the step of bringing each of these antibodies into contact with a cell of the same species; (3) the step of analyzing each of the cells having been treated in the step (2) by flow cytometry and thus obtaining data indicating the reactivity of each antibody with its cell surface antigen; and (4) the step of comparing the thus obtained data and classifying the individual antibodies depending on the similarity. A method of identifying antigens which further comprises: (5) the step of selecting one to several antibodies from each antibody group formed in the step (4) and identifying antigens thereof; and (6) on the assumption that antigens of the antibodies belonging to a single antibody group are the same or highly related to one another, making relations between the antigens having been identified in the step (5) and the antibody groups to thereby identify the antigens. An antibody against HER1, an antibody against HER2, an antibody against CD46, an antibody against ITGA3, an antibody against ICAM1, an antibody against ALCAM, an antibody against CD147, an antibody against C1qR, an antibody against CD44, an antibody against CD73, an antibody against EpCAM and an antibody against HGFR, each obtained by using the above methods. | 08-13-2009 |
Patent application number | Description | Published |
20100144468 | PAINTED GOLF BALL AND METHOD FOR PRODUCING THE SAME - An object of the present invention is to provide a painted golf ball which is excellent in the gloss and the evenness of the paint thickness as well as the adhesion of the paint film to the golf ball body. The method for producing the golf ball of the present invention comprises applying a two-component curing type urethane-based aqueous paint including an aqueous polyol composition (A) and an aqueous polyisocyanate (B) to a golf ball body in a specific method, wherein (A) the aqueous polyol composition contains (a-1) an aqueous acrylic polyol, (a-2) an aqueous urethane polyol and (a-3) an aqueous urethane resin. | 06-10-2010 |
20100167847 | TWO-COMPONENT CURING TYPE URETHANE-BASED AQUEOUS GOLF BALL PAINT - An object of the present invention is to provide a two-component curing type urethane-based aqueous golf ball paint, which is excellent in gloss of a paint film and evenness of the film thickness. Another object of the present invention is to provide a two-component curing type urethane-based aqueous golf ball paint, which is excellent in adhesion to the surface of a golf ball body. | 07-01-2010 |
20110105247 | CURING TYPE POLYURETHANE AQUEOUS GOLF BALL PAINT AND PAINTED GOLF BALL USING THE SAME - An object of the present invention is to provide a golf ball which is excellent in the gloss and the evenness of the paint film and a golf ball aqueous paint therefor. The golf ball of the present invention has a paint film which is formed from a curing type polyurethane aqueous golf ball paint, comprising (A) an aqueous polyol composition and (B) an aqueous polyisocyanate, wherein (A) the aqueous polyol composition contains (a-1) an aqueous acrylic polyol, (a-2) an aqueous urethane polyol and (a-3) an aqueous polyurethane resin; a molar ratio (NCO/OH) of an isocyanate group of (B) the aqueous polyisocyanate to a hydroxyl group of (A) the aqueous polyol composition ranges from 1.25 to 2.50; and a content of a high boiling point solvent having a boiling point of 150° C. or more in the aqueous golf ball paint is more than 0 mass % and 10 mass % or less. | 05-05-2011 |
20110244989 | GOLF BALL - An object of the present is to provide a golf ball having a high spin rate on approach shots under the wet condition and rough condition. The present invention provides a golf ball comprising a golf ball body, and a paint film formed on a surface of the golf ball body, wherein the paint film has a martens hardness of 2.0 mgf/μm | 10-06-2011 |
Patent application number | Description | Published |
20100050062 | SENDING DEVICE, RECEIVING DEVICE, COMMUNICATION CONTROL DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION CONTROL METHOD - The system has, provided in a sending device, a generator generating transmission data including data, a data error detection code generated from the data and a safety flag indicating a degree of reliability, and transmission data; has, provided in a receiving device, a plurality of components of extracting transmission data, a safety flag, and a data error detection code from a received frame, and detecting a data error, a comparator comparing the matching of a plurality of received frames, and a selector selecting one received frame, from the frame error detection result, the safety flag, the data error detection result, and the matching comparison result; and determines the validity of transmitted data by the detection corresponding to the degree of reliability set with the safety flag. | 02-25-2010 |
20110022936 | SENDING DEVICE, RECEIVING DEVICE, COMMUNICATION CONTROL DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION CONTROL METHOD - A receiving device including: a receiver receiving two frames, each including substantially same data attached thereto with a data error detection code, a frame error detection code, and safety flag information indicating a safety function or not, respectively; a first detector connected to the receiver for performing error detection of the frames by use of the frame error detection code, respectively; a second detector connected to the receiver for performing error detection of the data by use of the data error detection code, respectively; and a Direct Memory Access Controller (DMAC) connected to the first and second detectors for outputting one among the data included in the two frames under a condition of the safety function in the two frames when no error is detected in the frame and data error detections. | 01-27-2011 |
20110214125 | TASK MANAGEMENT CONTROL APPARATUS AND METHOD HAVING REDUNDANT PROCESSING COMPARISON - An input/output control apparatus including: a unit that controls input/output of data relating to a computation of a plurality of processors in response to an access request from a second input/output unit and an access request from a first input/output unit which requires higher reliability than said second input/output unit, and orders at least one of a plurality of processors to perform a computation relating to the access request from said first input/output unit away from the computation relating to the access request from said second input/output unit in case of that said first input/output unit issued an access request, so that a same computation is made by said plurality of processors; a unit that compares the results of said computations relative to the access request from said first input/output unit provided from said plurality of processors; and a unit that allows the data associated with said computations of said processors to be output on the basis of said compared results. | 09-01-2011 |
20120246399 | Storage Device and Memory Controller - Disclosed is a storage device using non-volatile semiconductor memory that achieves high performance and long life for the device. When managing the non-volatile semiconductor memory ( | 09-27-2012 |
Patent application number | Description | Published |
20090071438 | Method and device for controlling starting of gas engine - A method and device for controlling starting of a gas engine is proposed which is superior in starting performance and improved in load responsivity while maintaining air fuel ratio control. | 03-19-2009 |
20090071439 | Method and device for integrative control of gas engine - An integrative control method and device for controlling gas engines is proposed which is improved load responsivity of the engine while maintaining air fuel ratio control. The control method comprises a speed control process for controlling engine rotation speed by calculating a command value of fuel gas flow rate based on deviation of a detected engine rotation speed from a target command value of engine rotation speed and controlling fuel gas flow rate flowing through the fuel gas flow control valve to coincide with the calculated command value of fuel gas flow rate, and an air fuel ratio control process for controlling air fuel ratio of fuel-air mixture supplied to the combustion chamber of the engine through performing feedback control in which such a command value of fuel-air mixture flow rate is calculated that air fuel ratio of the mixture is appropriate with the fuel gas flow flowing at the commanded fuel gas flow rate and a target opening of the throttle valve is determined based on deviation of the actual mixture flow rate calculated based on detected values of operating conditions of the gas engine from the calculated command value of fuel-air mixture flow rate. | 03-19-2009 |
20090076708 | Method and device for integrative control of gas engine - An integrative control method and device for controlling gas engines is proposed which is improved load responsivity of the engine in transient operation. The control method comprises a speed control process for controlling engine rotation speed by controlling the fuel gas flow control valve based on deviation of actual engine rotation speed from a target command value of rotation speed, and an air fuel ratio control process for controlling air fuel ratio of fuel-air mixture by controlling throttle valve opening based on deviation of the actual mixture flow rate from the command value of mixture flow rate, whereby at least either fuel gas flow correction or fuel-air mixture flow correction is performed when time-series variation of input signals relating to performance change of the gas engine exceeds a reference range determined beforehand, the fuel gas flow correction being performed by correcting control variables of the fuel gas flow control valve in the speed control process, and the mixture flow correction being performed by correcting opening of the throttle valve in the air fuel ratio control process. | 03-19-2009 |
20090076709 | Method and device for integrative control of gas engine - An integrative control method and device for controlling gas engines is proposed which load responsivity of the engine is improved while maintaining air fuel ratio control and stable control is performed when fuel gas of different calorific value is used. The control method comprises a speed control process for controlling engine rotation speed by controlling the fuel gas flow control valve based on deviation of actual engine rotation speed from a target command value of rotation speed, and an air fuel ratio control process for controlling air fuel ratio of fuel-air mixture by controlling throttle valve opening based on deviation of the actual mixture flow rate from the command value of mixture flow rate, whereby correction of theoretical air fuel ratio in accordance with exhaust temperature is performed in the air fuel ratio control process, the correction being done to correct the theoretical air fuel ratio used to calculate the command value of fuel-air mixture flow rate in accordance with exhaust temperature based on deviation of actual exhaust temperature from target exhaust temperature prescribed for various engine rotation speeds and load factors. | 03-19-2009 |
Patent application number | Description | Published |
20090034001 | IMAGE READING DEVICE AND READING-CHARACTERISTIC CORRECTION METHOD FOR IMAGE READING DEVICE - Gains and offsets of the input-output characteristic of a second side reading unit are controlled so as to match input-output characteristic of a first side reading unit on the basis of image data of a gray chart read by the first side reading unit and the second side reading unit. Then, on the basis of image data of a color chart read by the first side reading unit and the second side reading unit, offsets of the input-output characteristic of the second side reading unit are controlled for individual color components such that differences between color read by the first side reading unit and color read by the second side reading unit are reduced. | 02-05-2009 |
20100066004 | SHEET FEEDING APPARATUS - A sheet feeding apparatus includes: a sheet loading unit configured to load a plurality of sheets; a sheet feeding unit configured to feed the sheets loaded on the sheet loading unit; a light emitting unit configured to irradiate a sheet loaded on the sheet loading unit; an image sensor disposed at a position opposing the sheet loaded on the sheet loading unit and configured to sense an image reflected with light irradiated by the light emitting unit; and a trailing edge detection unit configured to cause the image sensor to repetitively perform sensing during sheet conveyance by the sheet feeding unit, compare images sensed by the image sensor, and detect a trailing edge of the sheet currently being conveyed from the sheet feeding unit based on a determination of an area where a pattern remains unchanged. | 03-18-2010 |
20110007369 | IMAGE READING APPARATUS - This invention provides an image reading apparatus which can start image processing on a joint portion between divided first and second half portions without waiting for image reading and shorten throughput time of image processing by outputting data from the joint portion as first data to an output unit. This apparatus includes a CCD sensor or CMOS sensor in which a plurality of pixel sensors to receive reflected light from a document are arranged in the main scanning direction and a transfer circuit configured to output, to an output unit, optical image information read at the first and second half portions of the pixel sensors in the main scanning direction. The transfer circuit outputs, to the output unit, data from the joint portion between the first and second half portions of the pixel sensors in the main scanning direction as the first data. | 01-13-2011 |
20110188095 | IMAGE READING APPARATUS AND METHOD FOR CONTROLLING THE SAME - An image reading apparatus that improves reading productivity during simultaneous double-sided reading without leading to increases in the size and cost of the apparatus and a method for controlling the image reading apparatus are provided. To accomplish this, the image reading apparatus, in the case of a single-sided reading mode, controls the scanning speed of a first image reading unit to a first scanning speed and controls the distance between original document sheets to a first distance between original document sheets. On the other hand, in the case of a double-sided reading mode, the image reading apparatus controls the scanning speed of the first image reading unit to a second scanning speed that is the scanning speed of a second image reading unit and that is slower than the first scanning speed, and controls the distance to a second distance that is shorter than the first distance. | 08-04-2011 |
Patent application number | Description | Published |
20090030032 | Bicyclic Compound, Production and Use Thereof - The present invention provides a new cyclic compound having a CCR antagonist activity, especially a CCR5 antagonist activity, and the use thereof. The compound of the present invention is represented by the formula: | 01-29-2009 |
20100216871 | USE OF COMPOUNDS HAVING CCR ANTAGONISM - It is intended to provide preventives/remedies for graft-versus-host disease and/or rejection in organ or bone marrow transplantation, rheumatoid arthritis, autoimmune diseases, allergic diseases, ischemic cerebral cell injury, myocardial infarction, chronic nephritis and arteriosclerosis. The above object can be achieved by preventives/remedies for graft-versus-host disease and/or rejection in organ or bone marrow transplantation, rheumatoid arthritis, autoimmune diseases, allergic diseases, ischemic cerebral cell injury, myocardial infarction, chronic nephritis and arteriosclerosis characterized by containing a specific compound having a CCR (CC chemokine receptor) antagonism. | 08-26-2010 |
Patent application number | Description | Published |
20080196691 | Direct Injection Internal Combustion Engine and Injector Used for Direct Injection Internal Combustion Engine - It is necessary to attain the combustion stability when performing ignition retarding in order to reduce exhaust gas and raise the exhaust gas temperature under a cold start condition, as well as soot reduction under a fully open throttle valve condition. | 08-21-2008 |
20110155105 | Control Unit of Fuel Injector - An injection control unit of a fuel is provided, which prevents generation of a nozzle deposit of a fuel injector. In a control unit of a fuel injector capable of controlling a lift height that is a distance between a valve body and a valve seat, after start of fuel injection and before end of the fuel injection, after the lift height is controlled to a first height, a period in which the lift height is controlled to a second height which is lower than the first height is provided for a predetermined period. According to such a configuration, when the lift height of the valve body is lowered to the second height after the fuel is injected at the first height, a fuel velocity in the vicinity of an inner wall of an injection port is increased due to an inertial force of the fuel and reduction in an opening area. By a fuel flow at a high velocity, a contamination substance adhering to a wall surface is washed away. | 06-30-2011 |
20130184968 | Electric Power Supply System and Controller of Vehicle that can Supply Electric Power to Outside - Provided is an electric power supply system which includes a plurality of electric power sources and supplies electric power corresponding to demanded electric power. In supplying electric power to the outside from a vehicle which constitutes one of the electric power sources, the electric power supply system realizes generation of power by an engine at high efficiency while maintaining a balance between power income and expenditure. In supplying electric power from the vehicle, an amount of electric power generated by an engine mounted on the vehicle is decided based on information supplied from an external device such as transition over time in an amount of electric power demand including future prediction and transition over time in an amount of electric power which is suppliable from other electric power sources including future prediction. | 07-18-2013 |
Patent application number | Description | Published |
20080305202 | INJECTION MOLDING MACHINE - An injection molding machine estimates a check valve wear amount, making it possible to predict a check valve use limit. At start of injection, the check valve is at a position advanced a stroke S | 12-11-2008 |
20080317897 | NOZZLE DEVICE OF INJECTION MOLDING MACHINE - An injection molding machine nozzle capable of letting heat escape from a nozzle end portion and preventing the occurrence of cobwebbing with a simple structure. A heat conducting member is mounted on the nozzle end portion. When the end of the nozzle is contacted against a mold the heat conducting member also contacts the mold. The heat conducting member is composed of the material having heat conductivity equal to or greater than that of the nozzle. The heat of the nozzle end portion is conducted to the heat conducting member and released at the mold, thus preferentially cooling only melted resin of the nozzle end portion. Cobwebbing does not occur even when the mold is opened and the molded article is removed because the melted resin of the muzzle end portion has been cooled. | 12-25-2008 |
20090053349 | INJECTION MOLDING MACHINE HAVING FUNCTION FOR MONITORING SCREW ROTATING TORQUES - Screw rotation speeds and screw rotating torques are measured at predetermined time intervals during metering and substituted into a previously-assumed function to determine a maximum screw rotating torque at each screw rotation speed. An allowable upper limit of screw rotating torque is set for each screw rotation speed on the basis of the determined maximum screw rotating torque. If a screw rotating torque exceeding the allowable upper limit is detected during metering after the allowable upper limit is set, the screw rotation is stopped or changed. | 02-26-2009 |
20120040038 | MOLDING MATERIAL FEED SCREW USED IN MOLDING MATERIAL SUPPLY DEVICE OF INJECTION MOLDING MACHINE - A notched region in which the outer periphery of a screw flight is cut out is provided in a molding material feed screw. A wedge-shaped portion is formed by both a front wall surface of the screw flight and a wall surface of the boundary where the outer periphery of the screw flight is cut out. As a result of rotation of the molding material feed screw, since the wedge-shaped portion advances while pushing aside resin pellets located in the front thereof in two lateral directions of the front wall surface of the screw flight and the wall surface of the boundary where the outer diameter of the screw flight is cut out, entrapment of the resin pellets between the edge of a material supply port of a molding material supply device and the outer periphery of the screw flight is avoided as much as possible. | 02-16-2012 |
Patent application number | Description | Published |
20090113734 | Measuring instrument - A measuring instrument includes a detector that outputs a measured value, a digital display unit, an analog display unit having a plurality of display segments, and a display controller. The display controller includes: a tolerance range display unit that lights or blinks display segments corresponding to a preset tolerance range relative to a preset value; a first determiner that obtains a difference between the present value and a present measured value and determines whether the difference is within an analog display range wider than the tolerance range; a difference display unit that lights a display segment corresponding to the last one or the last two digits of the present measured value when the first determiner determines that the difference is within the analog display range; a second determiner that determines whether the difference is within the tolerance range; and an acceptance or rejection display unit that displays a result determined by the second determiner. | 05-07-2009 |
20130055579 | MEASURING INSTRUMENT - A measuring instrument includes a display that displays measurements. The display is provided by an organic electroluminescent display device or an electronic paper including an assembly of organic EL (Electro-Luminescence) devices. Since the display is provided by the organic electroluminescent display device or an electronic paper including an assembly of organic electroluminescence devices, visibility of the display can be enhanced. Further, since the display can be used for various measuring instruments in common and the display design can be easily changed, production cost can be reduced. | 03-07-2013 |
20130075215 | CONSTANT-FORCE DEVICE AND MICROMETER - A constant-force device includes a first ratchet wheel mounted rotatably on a shaft and having first sawtoothed projections, a second ratchet wheel mounted on the shaft so as not to rotate relative to the shaft but to move along the shaft and having second sawtoothed projections opposed to the first sawtoothed projections, an intermediate ratchet wheel mounted on the shaft so as not only to rotate relative to the shaft but also to move along the shaft between the first ratchet wheel and the second ratchet wheel and having a pair of intermediate sawtoothed projections meshing with the first and second sawtoothed projections respectively, a biasing member configured to bias the second ratchet wheel towards the first ratchet wheel, and a lock mechanism configured to set the first and intermediate ratchet wheels in a connected or unconnected state. | 03-28-2013 |