Patent application number | Description | Published |
20080201045 | ROTATION CONTROL DEVICE AND WORKING MACHINE THEREWITH - An excavator has a controller capable of setting target torque of a rotation motor in accordance with a speed deviation between target speed set in accordance with an operation amount of an operating lever and actual rotation speed and is provided with an inverter for detecting necessary torque for rotating an upper rotating body, the necessary torque being changed in accordance with a working state of the upper rotating body. The controller calculates a correction amount which is increased as increasing the torque and subtracts the correction amount from the target speed so as to set new target speed. A controller sets first target torque for driving the motor and second target torque for maintaining the upper rotating body on the spot on the basis of the actual speed, and operates the motor in accordance with the torque which has a larger absolute value in the same direction as the first target torque among both the torque. | 08-21-2008 |
20100263364 | BRAKING CONTROL APPARATUS FOR SLEWING TYPE WORKING MACHINE - Provided is a braking control apparatus for a slewing type working machine capable of giving a braking operation easily intuitively grasped. This apparatus includes: a flow control valve actuator increasing an opening of a flow control valve between a slewing hydraulic motor and a hydraulic pump according to an operation amount of a slewing operation member; pressure control valves limiting respective maximums of an inlet and outlet pressures of the hydraulic motor to a set value corresponding to a pressure command signal to be input; a motor-side pressure controller which retains a set pressure of the motor inlet sided pressure control valve to a pressure for motor driving and lets a set pressure of the motor outlet side pressure control valve be a set pressure for a braking torque corresponding to an operation amount of a braking operation member other than the slewing operation member; and a valve opening limiter reducing the opening of the flow control valve in correspondence with the operation of the braking operation member. | 10-21-2010 |
20100264106 | SLEWING STOP CONTROL APPARATUS AND METHOD FOR SLEWING TYPE WORKING MACHINE - This invention provides a slewing stop control apparatus and method, capable of executing, while performing the control of determining the target slewing velocity based on a remaining slewing angle from the actual slewing motion position up to the slewing stop angular position, an automatic control of re-slewing the slewing structure having been stopped before the slewing stop angular position due to disturbance to move it to the slewing stop angular position without inconvenience. The apparatus executes slewing angular velocity control for deciding the slewing braking start timing to stop the slewing structure at a slewing stop angular position in accordance with a predetermined slewing deceleration and the subsequent target slewing angular velocity, based on the remaining slewing angle of the slewing structure. When the slewing structure stops before the slewing stop angular position due to disturbance despite the foregoing control, the target slewing angular velocity is corrected to be increased for generating slewing torque to restart the slewing. | 10-21-2010 |
20130106210 | MOTOR INCLUDING HEAT RADIATING RESIN | 05-02-2013 |
20130106212 | MOTOR HAVING HEAT TRANSFER SHEET | 05-02-2013 |
20130200744 | BRUSHLESS DC MOTOR AND METHOD FOR CONTROLLING THE SAME - This brushless DC motor ( | 08-08-2013 |
20130234540 | DC BRUSHLESS MOTOR AND METHOD FOR CONTROLLING THE SAME - This DC brushless motor ( | 09-12-2013 |
Patent application number | Description | Published |
20090317736 | TONER FOR HYBRID DEVELOPMENT, DEVELOPER FOR HYBRID DEVELOPMENT AND IMAGE-FORMING APPARATUS - A toner for hybrid development, comprising toner particles containing at least a binder resin and a colorant and being charged when made in friction-contact with a carrier; reverse polarity particles that are charged to polarity reversed to the charged polarity of the toner particles when made in friction-contact with the carrier, and have a number-average primary particle size in a range from 95 to 850 nm; and same polarity particles that are charged into the same polarity as the charged polarity of the toner particles when made in friction-contact with the carrier, and have a number-average primary particle size in a range from 80 to 800 nm and a shape factor in a range from 100 to 160; a developer for hybrid development containing the above toner and a carrier; and an image-forming apparatus provided with the developer for hybrid development. | 12-24-2009 |
20100322671 | DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS PROVIDED WITH THE SAME - A housing of a developing apparatus is provided with a conveying member in a developer supplying and recovering portion, and with two agitating members rotating from the below to the above in portions opposed to each other in a developer agitating portion. A guide is provided in an inner bottom surface of the housing between two agitating members. A braking portion suppressing a discharge of a developer is provided in a downstream side of the developer agitating portion in a developer conveying direction of the second agitating member, and a discharge portion is provided in a downstream side of a disc of the braking portion. | 12-23-2010 |
20100322672 | DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS PROVIDED WITH THE SAME - A housing of a developing apparatus is provided with a conveying member and two agitating members. A guide is provided in an inner bottom surface of the housing between two agitating members. A guide is formed into a mountain shape with wide foot portion in a cross sectional shape which is orthogonal to an axial direction of rotating shafts of the agitating members. The guide is arranged in such a manner that a gap between respective outermost portions of two agitating members, and an inner bottom surface of the housing and the guide becomes equal to or more than 1.5 mm and less than 3 mm. Further, each of two agitating members rotates in a direction from the below to the above at a position of the guide. | 12-23-2010 |
20100322673 | DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS PROVIDED WITH THE SAME - A housing of a developing apparatus is provided with a conveying member in a developer supplying and recovering portion, and with two agitating members rotating from the below to the above in portions opposed to each other in a developer agitating portion. A guide is provided in an inner bottom surface of the housing between two agitating members. A discharge portion provided with a developer discharge port is provided on a downstream side of the developer agitating portion in a developer conveying direction of the first agitating member. A suitable amount of developer can be circulated while conveying a part of an excess amount of developer in a circulating conveying path to the discharge portion and discharging from the developer discharge port. Packing and leaking of the developer within the developing apparatus and breakage of the developing apparatus can be prevented and also a good image can be obtained even if high printing images are continuously provided. | 12-23-2010 |
20100322675 | DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS PROVIDED WITH THE SAME - A housing of a developing apparatus is provided with a conveying member and two agitating members. A guide is provided in an inner bottom surface of the housing between the agitating members. The guide has a mountain shape with wide foot portion in a cross sectional shape which is orthogonal to an axial direction of rotating shafts of the agitating members. The agitating members are arranged in such a manner that gaps between respective outermost portions thereof and the inner bottom surface of the housing and the guide become equal to or more than 1.5 mm and less than 3 mm. The agitating members rotate from the below to the above in a portion in which they are opposed to each other. A discharge portion is provided on a downstream side of a developer agitating portion in a developer conveying direction of the first and second agitating members. | 12-23-2010 |
20110058835 | DEVELOPING DEVICE, AND CONTROLLING METHOD THEREOF - A developing device is provided with a first transporting member for transporting a developer containing a toner and a carrier; a second transporting member opposite to the first transporting member to interpose a first spatial region therebetween and opposite to an electrostatic latent image carrying member to interpose a second spatial region therebetween; a first electric field forming device, composed of first and second power sources, for shifting the toner in the developer held onto the first transporting member to the second transporting member; and a second electric field forming device, composed of the second power source, for shifting the toner held onto the second transporting member to an electrostatic latent image on the carrying member. The operation of the second electric field forming device is controlled based on electric currents flowing in the first and second power sources, which are detected by first and second detecting blocks, respectively. | 03-10-2011 |
20110058836 | DEVELOPING DEVICE, AND CONTROLLING METHOD THEREOF - A developing device is provided with a developer transporting member for transporting a developer containing a toner and a carrier; a toner transporting member opposite to the developer transporting member and opposite to an electrostatic latent image carrying member; a first electric field forming device, which is composed of a power source for the developer transporting member and a power source for the toner transporting member, for shifting the toner in the developer held onto the developer transporting member to the toner transporting member; and a second electric field forming device for shifting the toner held onto the toner transporting member to an electrostatic latent image on the carrying member. Operation of the first electric field forming device is controlled based on an electric current flowing in the developer transporting member power source, which is detected by a detecting block. | 03-10-2011 |
Patent application number | Description | Published |
20100076991 | APPARATUS AND METHOD PRODUCT FOR PRESENTING RECOMMENDED INFORMATION - A recommended information presentation apparatus, including a display unit which displays text data, an extraction unit which extracts keyword candidates from the text data, a storage unit which stores semantic attributes of the keyword candidates, semantic attribute rules which contain scoring criteria for semantic attributes, descriptive phrases describing the keyword candidates and descriptive phrase rules which contain scoring criteria for descriptive phrases. The scores of the keyword candidates are calculated by a selection unit based on the semantic attribute rules and descriptive phrase rules and the highest scoring keyword candidates are selected as keywords. The selected keyword is used to search an information database by a search unit which also receives the search results which are displayed on the display unit by a control unit as recommended information with regards to the text information. | 03-25-2010 |
20100082673 | APPARATUS, METHOD AND PROGRAM PRODUCT FOR CLASSIFYING WEB BROWSING PURPOSES - A web browsing purpose classification apparatus, including a display unit which displays a webpage and a document retrieval unit which retrieves document data from the displayed webpage. A keyword extraction knowledge unit stores knowledge necessary for keyword extraction. This knowledge is used by a keyword extraction unit to extract keywords from the document data. A webpage format determination knowledge unit stores knowledge necessary for the determination of webpage formats which is used by a webpage format determination unit to determine webpage formats. A web browsing history storage unit stores the keywords and webpage formats as web browsing history. A browsing purpose classification knowledge unit stores knowledge necessary for the classification of browsing purposes which is used by a browsing purpose classification unit to classify browsing purposes. | 04-01-2010 |
20110258295 | INFORMATION PROCESSING TERMINAL AND METHOD THEREOF - An information processing terminal connectable to a WWW (World Wide Web) server via a public network includes a storage unit that stores content data including image information or sound information with identification information of the content data, an acquiring unit that acquires identification information of content data from the WWW server, a retrieving unit that retrieves content data corresponding to the identification information acquired by the acquiring unit from the storage unit, and a presenting unit that presents the content data retrieved by the retrieving unit. | 10-20-2011 |
Patent application number | Description | Published |
20080260980 | Resinous Oil-Retaining Article and Method for Production Thereof - The present invention provides a porous resinous oil-retaining article, containing lubricating oil, which is excellent in the utilization efficiency of the lubricating oil, has a high mechanical strength, and further allows the resin and the lubricating oil to be combined with each other according to a use and a specification. The present invention also provides a method of producing the resinous oil-retaining article. The resinous oil-retaining article comprises a resinous porous article having interconnected holes which are open to a surface of the resinous porous article; and an oil impregnated into the resinous porous article. The interconnected holes are formed by molding a resin containing a pore-forming substance into a molding and extracting a part of the pore-forming substance from the molding with a solvent which dissolves the pore-forming substance and does not dissolve the resin. An interconnected hole porosity of the resinous porous article is not more than 30%. | 10-23-2008 |
20100247013 | Retainer for roller bearing, and rolling bearing - A retainer for a rolling bearing, which is used for a food machine or a vacuum apparatus, containing an increased amount of a lubricating oil and enhancing a use efficiency of the lubricating oil and rolling bearing is described. The retainer consists of a molding, of a synthetic resin composition, which holds a rolling element of a rolling bearing. The molding is composed of a resinous porous article having an interconnected hole porosity not less than 30% and a lubricating oil which impregnates the resinous porous article. The resinous porous article has an interconnected hole are formed by molding a resin containing a pore-forming substance having a melting point higher than that of the resin and can be used as a food material, and by extracting said pore-forming substance from the molding with a solvent which dissolves the pore-forming substance and does not dissolve the resin. | 09-30-2010 |
20110095632 | MECHANICAL PART AND MANUFACTURING METHOD FOR THE SAME - Reliability of a mechanical part including two parts fixed to each other by an anaerobic adhesive is improved, at least one of the two parts being made of a resin material. After UV treatment is performed on an adhesive surface ( | 04-28-2011 |
20110135229 | ROLLING BEARING - The present invention provides a rolling bearing in which a film formed on a surface of a cage is not likely to dissolve even when the rolling bearing is used in environment where the rolling bearing contacts lubricating oil containing sulfur-based additives and which is excellent in its sliding property and wear resistance. A needle roller bearing ( | 06-09-2011 |
20110195265 | HARD MULTILAYER FILM FORMED BODY AND METHOD FOR MANUFACTURING SAME - The present invention provides a hard multilayer film formed body which has an intermediate layer excellent in its adhesion to a base material and a DLC film which is a surface layer excellent in its wear resistance, prevents peeling from occurring between the DLC film and the intermediate layer, and is excellent in its wear resistance and a method for producing the same. A hard multilayer film formed body | 08-11-2011 |
20130016937 | ROLLING BEARINGAANM Tsutsui; HideyukiAACI MieAACO JPAAGP Tsutsui; Hideyuki Mie JPAANM Oohira; KouyaAACI MieAACO JPAAGP Oohira; Kouya Mie JPAANM Ito; NaokoAACI MieAACO JPAAGP Ito; Naoko Mie JP - The present invention provides a rolling bearing in which the peeling resistances of a DLC film formed on raceway of inner and outer rings and a sliding surface of a cage are improved to allow the intrinsic properties of the DLC film to be displayed so that the rolling bearing is excellent in its resistance to seizing, wear, and corrosion. A rolling bearing ( | 01-17-2013 |
20140219595 | HARD FILM, HARD FILM FORMED BODY, AND ROLLING BEARING - The present invention provides a hard film which has high wear resistance and excellent peeling resistance and can be prevented from peeling off a base material over a long period of time and a hard film formed body on which the hard film is formed. A hard film ( | 08-07-2014 |
Patent application number | Description | Published |
20090170650 | SHIFT CONTROL APPARATUS FOR AUTOMATIC TRANSMISSION - A shift control apparatus that disconnects and connects respective pairs of friction engagement elements during downshift to a speed spaced apart by two or more steps through an intermediate shift speed. A shift controller controls a hydraulic pressure of a second shift release element by feedback control, and in accordance with the increase in the torque capacity of the second shift release element, also controls the torque capacity of a first shift engagement element so as to be sufficiently higher than the amount of change in the torque capacity of the second shift release element. The occurrence of adverse consequences in which a shift shock is generated is effectively suppressed because a sufficient reaction force cannot be ensured during engagement switching due to insufficient torque capacity of the first shift engagement element, and since the second shift release element cannot be appropriately feedback-controlled, difficulty in control of rotation change results. | 07-02-2009 |
20090171543 | SHIFT CONTROL APPARATUS FOR AUTOMATIC TRANSMISSION - A shift controller controls a downshift to a low shift speed, spaced apart from a high shift speed by two or more steps, through an intermediate shift speed, by first releasing first and second shift release elements, then engaging a first shift engagement element, and finally engaging a second shift engagement element, while controlling the torque capacity of the second shift release element by feedback control. As a result of releasing the first and second shift release elements before engaging the first shift engagement element, it is possible to rev up an input rotation at maximum performance of an engine to reduce the time for shifting. As a result of the feedback control of the torque capacity of the second shift release element after engaging the first shift engagement element, a torque fluctuation at the intermediate shift speed can be reduced to avoid occurrence of an uncomfortable shift shock. | 07-02-2009 |
20110245005 | AUTOMATIC TRANSMISSION CONTROL DEVICE - A control device controlling a vehicle's automatic transmission. The automatic transmission engages first and second friction engagement elements by fluid pressure from a pump operating using motive power from the vehicle's motor when a shift position is at a reverse traveling position, places the first friction engagement element on standby at a predetermined pressure that is higher than a stroke starting pressure by which a piston stroke is started and lower than a complete engagement pressure or engages the first friction engagement at the complete engagement pressure when the shift position is at a non-traveling position, and engages a third friction engagement element as a starting shift speed when the shift position is at a forward traveling position. When the shift position is at the forward traveling position, the first friction engagement element is placed on standby at the predetermined pressure if a vehicle speed is lower than a predetermined vehicle speed, or releases the predetermined standby pressure if the vehicle speed is equal to or higher than the predetermined vehicle speed. | 10-06-2011 |
20110246034 | POWER TRANSFER DEVICE AND CONTROL METHOD THEREOF, AND LOCK-UP CLUTCH DEVICE - A device with a stepped automatic transmission to transfer power from a power source to an axle using changeable shift speeds includes an input-side fluid transmission element connected to the power source, an output-side fluid transmission element connected to the transmission input shaft, a lock-up clutch engaging and disengaging the input-side and the output-side fluid transmission elements; a unit adjusting the lock-up clutch; a unit setting, when a downshift is to be performed in response to a predetermined request for a large drive force, a predetermined target slip speed value larger than a non-shifting-time value before a rotational speed of the power source exceeds a input shaft rotational speed after the downshift, and setting the target slip speed to decrease toward the non-shifting-time value along with lapse of time after the power source rotational speed source exceeds the post-shifting input shaft speed; and a unit controlling the engagement force so the slip speed becomes the set target slip speed. The target slip speed is a difference between the rotational speeds of the power source and the input shaft, and the non-shifting-time value is set when no shifting is performed. | 10-06-2011 |
20110246036 | CONTROL APPARATUS OF AUTOMATIC TRANSMISSION - A control apparatus of an automatic transmission having an automatic speed change mechanism for changing a driving source speed of rotation and a clutch engaged at a start, a fluid transmission apparatus between the driving source and the automatic speed change mechanism, and a lock-up clutch for locking up the fluid transmission apparatus. The control apparatus includes a range unit that determines a shift range including a drive range, a vehicle stop unit that determines a stop of a vehicle, a start intended operation unit that detects an intended start vehicle operation, a clutch control unit that controls the clutch to be disengaged to place the automatic speed change mechanism in a neutral state while the shift range is determined to be the drive range and the vehicle is determined to be stopped, and performs engagement control of the clutch to control the start of the vehicle when the operation intended for starting the vehicle is detected, and a lock-up clutch control unit that controls the lock-up clutch to be engaged while the shift range is determined to be the drive range and the vehicle is determined to be stopped, and controls the lock-up clutch so that the lock-up clutch is at least engaged in a slip region in which a predetermined torque capacity is obtained, when the operation intended for starting the vehicle is detected. | 10-06-2011 |
Patent application number | Description | Published |
20090265560 | Numbering Method, Numbering Device, and Laser Direct Drawing Apparatus - An object is to give an identification number which is hard to guess from the previous and next identification numbers without overlap, to give an identification number by using a simple program, or to generate rapidly an identification number without using a memory medium having large capacitance. An integer obtained as a set of ciphertexts through bijective mapping from a set of integers which is a plaintext is used as an identification number. In specific, a set of integers without overlap is used as a plaintext space and encryption thereof is performed, so that an element of a ciphertext space obtained from the set of the plaintext space is used as an identification number. As the encryption, a bijective encryption method is employed; for example, RSA cryptosystem or ElGamal cryptosystem can be employed. | 10-22-2009 |
20130262765 | ARRAY CONTROLLER AND STORAGE SYSTEM - A storage system which includes a cache memory needless of replacement of a power storage device, a cache memory with low power consumption, or a cache memory having no limitation on the number of writing operations is provided. An array controller for storing data externally input in any of a plurality of storage devices or a storage system including the array controller includes a processor which specifies at least one of the plurality of storage devices where the data is to be stored and a cache memory which stores the data and outputs the data to the at least one of the plurality of storage devices. The cache memory includes a storage circuit in which a transistor including an oxide semiconductor layer is used. | 10-03-2013 |
20140204645 | SEMICONDUCTOR DEVICE - To supply a signal in which the occurrence of delays is prevented to a storage circuit. To provide a novel semiconductor device in which a load applied to a logic circuit is low. The following structure is completed: a storage circuit to which a plurality of data signals and a selection signal are supplied connects two combination circuits, and a storage circuit has a function of selecting one of a plurality of data signals in accordance with the selection signal. A selection circuit is not necessarily provided between the storage circuit and the combination circuit. As a result, the combination circuit can supply a signal in which the occurrence of delays is prevented to the storage circuit. | 07-24-2014 |
20140269013 | MEMORY DEVICE AND SEMICONDUCTOR DEVICE - A memory device includes a first memory circuit including a silicon transistor, a selection circuit including a silicon transistor, and a second memory circuit including oxide semiconductor transistors and a storage capacitor, in which one terminal of the storage capacitor is connected to a portion where two oxide semiconductor transistors are connected in series, an output of the second memory circuit is connected to a second input terminal of the selection circuit, and an input of the second memory circuit is connected to a first input terminal of the selection circuit or an output terminal of the first memory circuit. | 09-18-2014 |
Patent application number | Description | Published |
20090306700 | Balloon Catheter - A balloon catheter comprises a long shaft including an inner pipe and an outer pipe, and a balloon provided at a distal end of the shaft, a distal end of the balloon being connected to the inner pipe, a proximal end of the balloon being connected to the outer pipe, and the balloon being inflated and deflated according to pressure of fluid supplied to an inside of the balloon. The balloon is molded in advance such that the balloon is inflated by pressure only to an extent in which a film of the balloon is not stretched, such that the balloon becomes a curved shape having a curved part between the proximal end and the distal end of the balloon, and such that the balloon, when deflated, is folded so as to be in a straight shape, in which the curved part is hidden, and wound around the inner pipe. | 12-10-2009 |
20140249571 | FILTER DEVICE FOR CAPTURING EMBOLIC MATERIAL - A filter device for capturing embolic material capable of retrogradely installing a filter is provided. A filter device for capturing embolic material has a core wire moving a filter member to a target position in a blood vessel, a guide portion formed on the distal front end side of the core wire and guiding the core wire in the blood vessel, the filter member provided on the core wire and capturing a blood clot and debris, and a sheath capable of extending the core wire therethrough. | 09-04-2014 |
20150025564 | BALLOON FOR IABP BALLOON CATHETER - The external surface of a balloon for IABP balloon catheter is designed to have a rough surface occupying an area of 10 to 80% both inclusive of the whole of the external surface, and a smooth surface occupying an area of 90 to 20% both inclusive thereof. The supplied balloon for IABP balloon catheter is certainly unwrapped by a predetermined balloon pressure from a driving machine, with no need to conduct any preloading process, and further which is not unwrapped before and during the insertion of the catheter even in the state that a wrapping sheath is removed. | 01-22-2015 |
Patent application number | Description | Published |
20090060203 | REBALANCING OF AUDIO - Rebalancing of an audio signal refers to achieving a balance of perceived loudness, typically of right and left channels, given an unbalanced input. A flexible method to automatically rebalance an audio input signal is robust against noise in extreme cases through the individual channels combined in various ways as a function of the loudness ratio between input channels. | 03-05-2009 |
20090062945 | Method and System for Estimating Frequency and Amplitude Change of Spectral Peaks - Methods, digital systems, and computer readable media are provided for estimating change of amplitude and frequency in a digital audio signal by transforming a frame of the digital audio signal to the frequency domain, locating a frequency peak in the transformed frame, determining an interpolated peak of the located frequency peak, computing inner products of a portion of the transformed frame about the interpolated peak with a plurality of test signals, and estimating change of amplitude and change of frequency for the frequency peak from results of the inner products. | 03-05-2009 |
20120066280 | Asynchronous Sample Rate Conversion Using A Polynomial Interpolator With Minimax Stopband Attenuation - Methods for sample rate conversion are provided that use a polynomial interpolator with minimax stopband attenuation. A method for sample rate conversion of an input signal is provided that uses a time-varying polyphase filter having a discrete polyphase index m. Another method for sample rate conversion of an input signal is provided that uses a time-varying polyphase filter having a continuous polyphase index τ. In these methods, an output time index is mapped to an input sample index and the polyphase index, the polynomial coefficients of a polyphase filter are computed using the polyphase index, and the polyphase filter is applied to an input sample at the input sample index to generate the output sample at the output time index. | 03-15-2012 |
Patent application number | Description | Published |
20110309737 | ELECTRON-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS USING THE SAME, AS WELL AS MANUFACTURING METHOD THEREFOR - The electron-emitting device is configured such that an inclination angle θ | 12-22-2011 |
20120107746 | METHOD FOR MANUFACTURING INKJET RECORDING HEAD - A method for manufacturing an inkjet recording includes forming a photo-cationic polymerizable resin layer containing a photo-cationic polymerizable resin material on a substrate; performing pattern exposure of the photo-cationic polymerizable resin layer to form a latent image of a fine pattern including an ejection port; forming a water repellent layer containing a water repellent material capable of forming a bond in reaction with the photo-cationic polymerizable resin material on the photo-cationic polymerizable resin layer; developing the photo-cationic polymerizable resin layer to thereby remove a non-exposed portion of the photo-cationic polymerizable resin layer and remove a water repellent layer portion corresponding to the non-exposed portion to thereby form the fine pattern; and curing the photo-cationic polymerizable resin layer by heat treatment to form a member provided with the fine pattern and promote a reaction of the photo-cationic polymerizable resin material and the water repellent material. | 05-03-2012 |
20130216958 | LIQUID-REPELLENT FILM AND PRODUCTION METHOD THEREFOR, AND FINE STRUCTURE USING THE LIQUID-REPELLENT FILM AND PRODUCTION METHOD THEREFOR - Provided are a liquid-repellent film in which the aggregation of a liquid-repellent material is suppressed and which is excellent in liquid-repellent properties and a production method therefor, and a fine structure using the liquid-repellent film and a production method therefor. The liquid-repellent film is a liquid-repellent film formed of a silane compound having a specific perfluoropolyether group and a fluorine-containing acrylic homopolymer. | 08-22-2013 |
20140272725 | METHOD OF WATER REPELLENT TREATMENT FOR PATTERN SURFACE - Provided is a method of water repellent treatment for a pattern surface, the method including the steps of agitatingly mixing a perfluoropolyether-group-containing silane water repellent, an organic acid, a fluorine-containing solvent capable of dissolving the perfluoropolyether-group-containing silane water repellent and the organic acid, and water to hydrolyze the perfluoropolyether-group-containing silane water repellent, thereby obtaining a partial hydrolysate solution; forming a photosensitive resin layer on a substrate; applying the partial hydrolysate solution onto the photosensitive resin layer to form a water-repellent film; performing patterning exposure to the photosensitive resin layer and the water-repellent film; performing heat treatment to collectively cure an exposed portion of the photosensitive resin layer and the water-repellent film; and removing a non-exposed portion of the photosensitive resin layer and the water-repellent film by development treatment to form a pattern. | 09-18-2014 |
20140309329 | WATER-REPELLENT ANTIFOULING COATING MATERIAL - Provided is a water-repellent antifouling coating material including a condensation product obtained by condensing hydrolyzable silane compounds. The hydrolyzable silane compounds include (a) a hydrolyzable silane compound having a perfluoropolyether group; (b) a hydrolyzable silane compound having an epoxy group; and (c) a hydrolyzable silane compound having a fluorine-containing group other than perfluoropolyether groups. | 10-16-2014 |
20140311661 | PROCESS FOR PRODUCING A LIQUID EJECTION HEAD - A process for producing a liquid ejection head having a substrate and an ejection orifice forming member having an ejection orifice for ejecting liquid, including forming, on the substrate, a photocationically polymerizable resin layer which includes a photocationically polymerizable resin material and becomes the ejection orifice forming member; laminating, on the uncured photocationically polymerizable resin layer, a layer containing a condensation product of a hydrolyzable silane compound having a cationically polymerizable epoxy group and a hydrolyzable silane compound having a fluorine-containing group; laminating a water-repellent layer including a hydrolyzable silane compound having a perfluoropolyether group on the condensation-product-containing layer; subjecting the photocationically polymerizable resin layer, condensation-product-containing layer, and water-repellent layer to pattern exposure; collectively curing exposed portions of the photocationically polymerizable resin layer, condensation-product-containing layer, and water-repellent layer; and removing non-exposed portions of the photocationically polymerizable resin layer, condensation-product-containing layer, and water-repellent layer to form the ejection orifice. | 10-23-2014 |
20150062249 | LIQUID DISCHARGE HEAD AND METHOD OF PRODUCING THE SAME - Provided is a liquid discharge head comprising a discharge port-forming member having discharge ports for discharging a liquid and having a surface provided with a liquid-repellent film. The liquid-repellent film includes a layer containing a resin composition containing at least one of polyurethane and polyrotaxane disposed on the discharge port-forming member and a layer containing a fluorine compound and having a thickness of 10 nm or less disposed on the resin composition-containing layer. When a scratch-forming tool, a diamond tip having a tip diameter of 15 μm, is pressed onto the liquid-repellent film with a load of 0.098 N (10 gf) and is reciprocated ten times, the depth of a scratch formed on the surface of the liquid-repellent film is smaller than the thickness of the fluorine compound-containing layer. | 03-05-2015 |
20150077470 | INK JET RECORDING HEAD AND MANUFACTURING METHOD THEREFOR - Provided is an ink jet recording head, including a member provided with an ejection orifice for ejecting ink, in which the ink jet recording head further includes a water-repellent layer including a cured product of a condensed product obtained by condensation of a hydrolyzable silane compound having an epoxy group and a hydrolyzable silane compound having a perfluoropolyether group on a surface of the member on a side on which the ejection orifice opens. | 03-19-2015 |
Patent application number | Description | Published |
20080286089 | TURBO-MOLECULAR PUMP - Disclosed is a turbo-molecular pump, which comprises a rotor including a first cylindrical body formed with a part of a plurality of rotating blades arranged in multistage, a second cylindrical body integrally connected to an outer peripheral region of a downstream end of the first cylindrical body and formed with the remaining rotating blades, and a stress-releasing protrusion extending from the downstream end of the first cylindrical body along a direction of a rotation axis of the rotor. The turbo-molecular pump of the present invention can reduce a stress in the downstream end of the first cylindrical body. | 11-20-2008 |
20100215532 | VACUUM PUMP - A vacuum pump according to the invention includes a cylindrical pump casing for accommodating a rotor, a ring fitting part provided at an inlet area of the pump casing, a C-shaped ring of character C configuration devoid of portion of a ring member, fitted to the ring fitting part, and a protective net for stopping foreign matter, fitted to the inlet area by means of the C-shaped ring. As both ends of the C-shaped ring are formed so that the ends of the C-shaped ring are arranged overlapping each other in a circumferential direction in a state where the C-shaped ring is fitted to the pump casing, the deformation of the protective net for prevention of foreign matters is suppressed when air rushes into a pump casing, and therefore the dropping off of the protective net can be prevented. | 08-26-2010 |
20120207592 | TURBOMOLECULAR PUMP, AND METHOD OF MANUFACTURING ROTOR - A turbomolecular pump includes: a rotor ( | 08-16-2012 |
20130129482 | VACUUM PUMP - A vacuum pump ( | 05-23-2013 |
Patent application number | Description | Published |
20100172098 | IMAGE DISPLAY - A flat-type image display, such as, a plasma display, a LCD display, an OLED display, etc., in particular, for improving a cooling efficiency of a display panel, various kinds of substrates and an image display element, within the thin-sized housing thereof, comprises: a display panel; a chassis, which supports the display panel from a rear surface side thereof; a front surface-side cover, which is provided on a front side of the display panel; a rear surface-side cover, which is provided on a rear side of the display panel; an image display element connected with the display panel; a display driver substrate, which is connected with the display panel, and on a surface of which opposite to the chassis are provided circuit parts thereof; a power source substrate, which supplies driving power to the display driver substrate and the image display element, and on a surface of which opposite to the chassis are provided circuit parts thereof; and a first insulator board, which is provided at a position opposite to the display driver substrates and the power source substrate of the chassis. | 07-08-2010 |
20100194787 | PLASMA DISPLAY PANEL DISPLAY APPARATUS - White noise images and white noise-like pattern images are discerned by making use of the fact that the address current is increased when such an image is entered and detecting the address current by an address current detection circuit. When the detected address current exceeds a given value α and persists for a given period of time, a CPU controls a contrast control circuit to lower the contrast of the video signal, thus reducing the power consumption of an address driver circuit. | 08-05-2010 |
20110050654 | LIQUID CRYSTAL DISPLAY APPARATUS AND BACK LIGHT APPARATUS - A backlight apparatus includes a plurality of LEDs as light-sources, a plurality of light-guiding plates, lights from the LEDs being made incident into the light-guiding plates, the incident lights being then converted into a surface-like light, and being guided onto the liquid-crystal panel side by the light-guiding plates, a plurality of LED drivers for supplying currents to the plurality of LEDs, and a plurality of LED driving boards on which the plurality of LEDs and LED drivers are implemented, wherein the plurality of LEDs are implemented on one surface of each LED driving board, and each light-guiding plate is also provided thereon, each of the LED drivers being implemented on the other surface of each LED driving board. | 03-03-2011 |
20110234939 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device with improved thermal exhaustion property, enabling a thickness reduction, includes a backlight including light sources illuminating a liquid crystal panel from a back face, and a chassis holding the backlight. The backlight includes: plural light-source units each including a combination of a LED emitting light in a direction parallel to a display surface of the panel, a wiring board mounted with the LED, and a light-guide plate having translucency for guiding the LED light toward the panel; a metal chassis supporting the light-source units; and a thermally conductive sheet tightly inserted between the metal chassis and a reverse side of the wiring board opposite to the LED-mounted face. A wiring pattern is formed on the reverse side. The metal chassis and the wiring pattern located within a predetermined distance of the LED outer periphery are connected through the thermally conductive sheet. | 09-29-2011 |
Patent application number | Description | Published |
20090306700 | Balloon Catheter - A balloon catheter comprises a long shaft including an inner pipe and an outer pipe, and a balloon provided at a distal end of the shaft, a distal end of the balloon being connected to the inner pipe, a proximal end of the balloon being connected to the outer pipe, and the balloon being inflated and deflated according to pressure of fluid supplied to an inside of the balloon. The balloon is molded in advance such that the balloon is inflated by pressure only to an extent in which a film of the balloon is not stretched, such that the balloon becomes a curved shape having a curved part between the proximal end and the distal end of the balloon, and such that the balloon, when deflated, is folded so as to be in a straight shape, in which the curved part is hidden, and wound around the inner pipe. | 12-10-2009 |
20140249571 | FILTER DEVICE FOR CAPTURING EMBOLIC MATERIAL - A filter device for capturing embolic material capable of retrogradely installing a filter is provided. A filter device for capturing embolic material has a core wire moving a filter member to a target position in a blood vessel, a guide portion formed on the distal front end side of the core wire and guiding the core wire in the blood vessel, the filter member provided on the core wire and capturing a blood clot and debris, and a sheath capable of extending the core wire therethrough. | 09-04-2014 |
20150025564 | BALLOON FOR IABP BALLOON CATHETER - The external surface of a balloon for IABP balloon catheter is designed to have a rough surface occupying an area of 10 to 80% both inclusive of the whole of the external surface, and a smooth surface occupying an area of 90 to 20% both inclusive thereof. The supplied balloon for IABP balloon catheter is certainly unwrapped by a predetermined balloon pressure from a driving machine, with no need to conduct any preloading process, and further which is not unwrapped before and during the insertion of the catheter even in the state that a wrapping sheath is removed. | 01-22-2015 |
Patent application number | Description | Published |
20100022674 | Expandable polystyrenic resin particles and production process thereof, pre-expanded particles and molded foam product - Expandable polystyrenic resin particles having superior resistance to cracking of a molded foam product, having superior retention of blowing agent and maintaining expandability over a long period of time, a production process thereof, and a molded foam product are provided. These expandable polystyrenic resin particles contain a volatile blowing agent in polystyrenic resin particles obtained by impregnating and polymerizing a styrenic monomer in polyolefin resin particles to form a polystyrenic resin, wherein together with the styrenic monomer being used at 140 to 600 parts by weight to 100 parts by weight of the polyolefin resin particles, the average thickness of the surface layer observed in scanning electron micrographs obtained by immersing sections cut into halves through the center from the surface of the resin particles in tetrahydrofuran followed by extracting the polystyrenic resin component and capturing cross-sections of said sections is 15 to 150 μm, and the volatile blowing agent is contained at 5.5 to 13.0% by weight. | 01-28-2010 |
20120041085 | EXPANDABLE COMPOSITE RESIN PARTICLES FOR LONG-TERM STORAGE, PRE-EXPANDED PARTICLES FORMED THEREFROM AND EXPANDED MOLDED ARTICLES - Expandable composite resin particles for long-term storage, comprising 500 to 5000 ppm of water and 7.5 to 11.0% by weight of pentane in composite resin of polyolefin-based resin and polystyrene-based resin. | 02-16-2012 |
20130065977 | FOAMABLE COMPOSITE RESIN PARTICLE FOR FROZEN STORAGE - Expandable composite resin particles for frozen storage comprising: composite resin particles of a polyolefin-based resin and a polystyrene-based resin; 7.5 to 11% by weight of volatile blowing agent contained in the composite resin particles and containing pentane; and 0.5 to 1.5% by weight of moisture attached to surfaces of the composite resin particles. | 03-14-2013 |
20130184363 | MODIFIED POLYSTYRENE RESIN PARTICLES AND MANUFACTURING METHOD THEREFOR, EXPANDABLE PARTICLES AND MANUFACTURING METHOD THEREFOR, PRE-EXPANDED PARTICLES, AND EXPANDED MOLDED ARTICLE - Modified polystyrene-based resin particles comprising polyacrylic acid ester-based resin microparticles having an average particle diameter in the range of from 30 to 1,000 nm being dispersed in polystyrene-based resin particles, such that the polyacrylic acid ester-based resin microparticles are present (1) in the area ratio of from 0.1 to 15% in a surface area, which includes areas up to 20 μm from the surface of each resin particle, and (2) present in the area ratio of from 11 to 50% in the inner area, which includes the area between the center of each resin particle and an point 30% of the radius from the center of each particle. | 07-18-2013 |
20130310475 | EXPANDED COMPOSITE POLYSTYRENE-BASED RESIN PARTICLES AND EXPANDED MOLDED ARTICLE THEREOF - Expanded composite polystyrene-based resin particles having a plurality of cells and cell membranes separating the plurality of cells, said cell membranes including a polystyrene-based resin forming a continuous phase and polyacrylic acid alkyl ester-based resin fine particles dispersed in said continuous phase to form a dispersed phase, and said polystyrene-based resin being complexed with said polyacrylic acid alkyl ester-based resin fine particles, wherein said dispersed phase is present in the form of a plurality of layers in a cell membrane thickness direction in a cell membrane cross-section of said expanded composite polystyrene-based resin particles. | 11-21-2013 |
20140200282 | EXPANDABLE COMPOSITE RESIN PARTICLES FOR LONG-TERM STORAGE, PRE-EXPANDED PARTICLES FORMED THEREFROM AND EXPANDED MOLDED ARTICLES - Expandable composite resin particles for long-term storage, comprising 500 to 5000 ppm of water and 7.5 to 11.0% by weight of pentane in composite resin of polyolefin-based resin and polystyrene-based resin. | 07-17-2014 |
Patent application number | Description | Published |
20080251765 | FLUORESCENT SUBSTANCE AND LIGHT-EMITTING DEVICE USING THE SAME - An field effect transistor includes a first semiconductor region, a gate electrode insulatively disposed over the first semiconductor region, source and drain electrodes between which the first semiconductor region is sandwiched, and second semiconductor regions each formed between the first semiconductor region and one of the source and drain electrodes, and having impurity concentration higher than that of the first semiconductor region, the source electrode being offset to the gate electrode in a direction in which the source electrode and the drain electrode are separated from each other with respect to a channel direction, and one of the second semiconductor regions having a thickness not more than a thickness with which the one of second semiconductor regions is completely depleted in the channel direction being in thermal equilibrium with the source electrode therewith. | 10-16-2008 |
20080253952 | FLUORESCENT SUBSTANCE CONTAINING NITROGEN, METHOD FOR MANUFACTURING THE SAME, AND LIGHT-EMITTING DEVICE - Disclosed is a method for manufacturing a nitrogen-containing fluorescent substance comprising accommodating an oxide fluorescent substance containing two or more elements in a receptacle made of a material containing carbon, and sintering the oxide fluorescent substance in a mixed gas atmosphere containing nitrogen gas. | 10-16-2008 |
20080283797 | FLUORESCENT SUBSTANCE AND LIGHT-EMITTING DEVICE USING THE SAME - Disclosed is a fluorescent substance comprising an alkaline earth ortho-silicate, the fluorescent substance being activated by Eu | 11-20-2008 |
20090285995 | FLUORESCENT SUBSTANCE AND LIGHT-EMITTING DEVICE USING THE SAME - An field effect transistor includes a first semiconductor region, a gate electrode insulatively disposed over the first semiconductor region, source and drain electrodes between which the first semiconductor region is sandwiched, and second semiconductor regions each formed between the first semiconductor region and one of the source and drain electrodes, and having impurity concentration higher than that of the first semiconductor region, the source electrode being offset to the gate electrode in a direction in which the source electrode and the drain electrode are separated from each other with respect to a channel direction, and one of the second semiconductor regions having a thickness not more than a thickness with which the one of second semiconductor regions is completely depleted in the channel direction being in thermal equilibrium with the source electrode therewith. | 11-19-2009 |