Uekawa, JP
Daisuke Uekawa, Shizuoka JP
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20130074326 | SUBSTRATE TRANSFER APPARATUS, SUBSTRATE TRANSFER METHOD, AND SURFACE MOUNTER - A substrate stopped at a first position is transferred toward a second position and is stopped at the second position in an accurate and stable manner. An intermediate position arrival time AT is measured while the substrate is being transferred from a substrate stop position toward a mounting work position, and a transfer status of the substrate (whether or not an unexpected factor has occurred) is assessed based on the intermediate position arrival time AT. Before the substrate reaches the second position, a deceleration pattern is controlled by altering a deceleration start timing T | 03-28-2013 |
Eiji Uekawa, Susono-Shi JP
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20110116844 | IMAGE FORMING APPARATUS OR TRANSFER ROLLER USED IN IMAGE FORMING APPARATUS - An image forming apparatus includes a transfer roller. The transfer roller includes an elastic layer disposed on a metal core bar. The elastic layer is made of a non-foamed solid rubber. The surface of the elastic layer includes a plurality of convex portions extending in a line in the axis direction of the transfer roller. | 05-19-2011 |
20110177450 | TONER IMAGE FIXING METHOD - A toner image fixing method reduces energy consumed in a fixing step in an electrophotographic image forming apparatus. A photopolymerization composition is coated on an unfixed toner image formed on a recording medium. Then, the photopolymerization composition is irradiated with light, which does not have an emission wavelength band in a far infrared range and which has a maximum emission wavelength of 360 nm or longer to 420 nm or shorter, by using an LED, whereby the photopolymerization composition is cured and the unfixed toner image is fixed to the recording medium. | 07-21-2011 |
20120027479 | ROTATABLE IMAGE HEATING MEMBER AND IMAGE HEATING DEVICE - An image heating device includes a rotatable image heating member including an elastic layer and a surface layer in which a filler is dispersed; and a fixed pressing member which is contacted to a surface of the rotatable image heating member and forms a nip, between itself and the rotatable image heating member, in which a recording material for carrying an image is to be nip-conveyed. The surface of the rotatable image heating member has a shape such that projections are distributed by the filler so that a coefficient of dynamic friction μ(hot) relative to said fixed pressing member when a surface temperature of the rotatable image heating member is a temperature during image heating and a coefficient of dynamic friction μ(cold) relative to the fixed pressing member when the surface temperature is a normal temperature satisfy, | 02-02-2012 |
20120231390 | METHOD OF FIXING TONER IMAGE - Energy consumption in a fixing process of an electrophotographic image-forming apparatus is reduced. An unfixed toner image T | 09-13-2012 |
20130121736 | IMAGE HEATING DEVICE - An image heating device includes an endless belt including a base layer and an elastic layer formed around the base layer, a contact member contacting an inner surface of the endless belt, a pressure rotating member forming a nip portion configured to convey a recording material while nipping the recording material along with the contact member via the endless belt, wherein an image formed on the recording material is heated at the nip portion using heat from the endless belt, and wherein one end of the endless belt is coated with the elastic layer and the other end of the endless belt is not coated with the elastic layer, and a belt lateral shifting direction regulating mechanism configured to regulate a direction in which the endless belt shifts when the endless belt is rotated, toward the end coated with the elastic layer. | 05-16-2013 |
20130272762 | IMAGE HEATING APPARATUS - The image heating apparatus includes an endless belt, a roller which contacts an outer face of the belt, a nip portion forming unit which contacts an inner face of the belt, and forms a nip portion with the roller, for nipping and conveying a recording material, the nip portion forming unit including a component which is longer than the belt in a generatrix direction of the belt; and a regulation portion provided to oppose an end face of the belt, for regulating a shift movement of the belt to the generatrix direction of the belt, wherein the regulation portion is integrally-molded with the component. Thereby, a damage of the end of the endless belt can be reduced. | 10-17-2013 |
20130279930 | IMAGE FORMING APPARATUS - An image forming apparatus includes a toner carrying member for carrying a toner; an image carrying member on which a toner image is formed with the toner; and a plurality of divided electrode portions provided at a position in which the electrode portions oppose the toner carrying member via the image carrying member interposed therebetween. The electrode portions are supplied with a voltage on the basis of image information to move the toner between the toner carrying member and the image carrying member thereby to form the toner image. The electrode portions includes a first electrode portion for forming an image portion and a second electrode portion, adjacent to the first electrode portion, for forming a non-image portion. The image forming apparatus further includes a controller for variably controlling at least one of potential differences |Vp−Vt| and |Vt−V0| depending on the image information, where a potential of the toner carrying member is Vt, a potential of the first electrode portion is Vp and a potential of the second electrode portion is V0. | 10-24-2013 |
Masahiro Uekawa, Kanagawa JP
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20100117176 | Camera module and manufacturing method thereof - A manufacturing method of a camera module includes steps of: forming a wafer assembly of a semiconductor wafer and a light transmissible optical wafer which are fixed to each other, wherein the semiconductor wafer has an array of plural sensor units each having a light receiving unit of a photoelectric conversion element, and wherein the light transmissible optical wafer has an array of plural lens units, the lens units being opposite to the respective sensor units while each pair of the lens unit and the sensor unit faces each other across a space, so that the semiconductor wafer and the light transmissible optical wafer are adhered at circumferences of the respective pair of the lens unit and the sensor unit with a spacer unit, cutting the wafer assembly at the spacer unit to individually divide the wafer assembly into a plurality of camera modules each comprising a sensor chip and a lens chip bonded to each other by a spacer, forming a light shieldable mask film to determine a lens aperture of each of the plural lens units on the light transmissible optical wafer; forming a groove in the light transmissible optical wafer of the wafer assembly such that the groove reaches the spacer unit and filling the groove with a light shieldable resin to form a light shieldable resin layer; and cutting the light shieldable resin layer at a width less than the groove to individually divide the camera modules in each of which the light shieldable resin layer is provided at a side of the lens chip. | 05-13-2010 |
20140110807 | CAMERA MODULE - A camera module has a sensor chip including a sensor unit formed on a main surface around which sides are disposed. A lens chip is fixed to the sensor chip with a spacer unit and includes a lens unit corresponding to the sensor unit. A light shieldable layer covers a first side of the sensor chip and a side of the spacer unit. A first cutting surface includes a second side of the sensor chip and a side of the light shieldable layer on a same plane. | 04-24-2014 |
Masahiro Uekawa, Tokyo JP
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20090208172 | BI-DIRECTIONAL OPTICAL COMMUNICATION MODULE - An optical communication module includes a base substrate; a wavelength branching filter arranged on the base substrate, in which a light is allowed to go through or be reflected according to a wavelength thereof; a photodetector arranged on the base substrate to receive a light passed through the wavelength branching filter and to convert the light into an electric signal; and a light emitting device arranged on the base substrate to provide a transmission light. The transmission light is outputted through the wavelength branching filter. The optical detector comprises a light receiving portion which is formed to have a first length and a second length, which is shorter than the first length. The first length of the light receiving portion is perpendicular to an optical axis of an input light on a plane parallel to a surface of the substrate, and a second length of the light receiving portion is parallel to the optical axis of the input light. | 08-20-2009 |
Seita Uekawa, Tokyo JP
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20110037206 | METHOD OF PRODUCTION OF CEMENT BONDED AGGLOMERATED ORE - A method of production of cement bonded agglomerated ore not depending on yard curing which can improve the environment, save labor, and improve yield is provided, that is, a method of production of cement bonded agglomerated ore which adds Portland cement as a binder to dust produced from an iron works and/or fine powder ore, treats the same by mixing, moisture adjustment, and kneading steps, then pelletizes it by a pan pelletizer and suitably thereafter cures it to produce blast furnace-use cold pellets or sintering-use minipellets having the required crushing strength, which method charges the raw pellets from the top of a vertical type container and discharges them from the bottom end to form a moving bed and cures the raw pellets in the period from charging to discharging. | 02-17-2011 |
20150013498 | METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON - The present invention relates to a method and apparatus for producing reduced iron from ironmaking dust which contains iron oxide which is generated at an ironmaking plant, takes note of the rotary kiln reduction method which does not require pretreatment of the dust, and has as its problem the pursuit of facilities which achieve further improvement of heat efficiency and stable operation. | 01-15-2015 |
Takashi Uekawa, Sakai-Shi JP
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20100296957 | SCROLL FLUID MACHINE - A fixed scroll is provided with a pin shaft portion which is formed in a cylindrical shape. Formed in a movable scroll is a slide groove which extends in the radial direction of the movable scroll. The pin shaft portion of the fixed scroll is engaged into the slide groove of the movable scroll. During orbital movement of the movable scroll, the pin shaft portion slidingly contacts a side surface of the slide groove, whereby rotation of the movable scroll is restricted. | 11-25-2010 |
20120297818 | COMPRESSOR AND REFRIGERATION DEVICE - A compressor includes a casing configured to store lubricating oil in a bottom part, and a compression mechanism accommodated in an interior of the casing. Lubricating oil is separated out from high-pressure refrigerant discharged from the compression mechanism. Lubricating oil separated out by the oil separator flows from a high-pressure space formed in the interior of the casing and into which the high-pressure refrigerant flows. An ejector mechanism is disposed in the interior of the casing, preferably in the high-pressure space. The ejector mechanism includes a refrigerant-accelerating flow path in which the high-pressure refrigerant flows via a narrowed part in order to increase a flow rate of the high-pressure refrigerant, and an oil suction flow path merging with the refrigerant-accelerating flow path. | 11-29-2012 |
20140248169 | SCROLL COMPRESSOR - A scroll compressor includes a compression mechanism, a crankshaft, and a drive motor. The compression mechanism has a fixed scroll and a movable scroll and is configured to compress a fluid. The crankshaft has a main shaft and an eccentric portion eccentrically disposed at one end of the main shaft and coupled to a back side of the movable scroll. The drive motor has a stator and a rotor coupled to the main shaft of the crankshaft to rotate the movable scroll. At least one of the main shaft of the crankshaft and the rotor of the drive motor is provided with a weight. The weight being is arranged to balance a centrifugal force of the movable scroll during rotation, and to reduce warpage of the crankshaft caused by balancing the centrifugal force of the movable scroll. | 09-04-2014 |
Takashi Uekawa, Osaka JP
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20120164014 | SCROLL COMPRESSOR - A scroll compressor includes a pressing mechanism and a back-flow prevention mechanism. The pressing mechanism includes a back-pressure chamber facing a back surface of a movable-scroll end plate, and a back-pressure supply path arranged to allow the back-pressure chamber to communicate with a compression chamber which is in a state right before the compression chamber communicates with an outlet port or a state in which the compression chamber communicates with the outlet port. The back-flow prevention mechanism allows refrigerant of the back-pressure supply path to flow from the compression chamber to the back-pressure chamber, and prevents fluid of the back-pressure supply path from returning from the back-pressure chamber to the compression chamber. | 06-28-2012 |
20140017108 | SCROLL COMPRESSOR - A scroll compressor ( | 01-16-2014 |
Takashi Uekawa, Shiga JP
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20100284833 | SEALED TYPE COMPRSSOR - A sealed type compressor includes a sealed vessel, compression and drive elements disposed in the sealed vessel, an oil pump and an oil supply groove. Upper and lower bearings sandwich the cylinder and piston of the compression element from respective axial sides. The drive element drives the compression element via a crank shaft. The lower bearing has an axially extending bearing portion to support the crankshaft. The oil pump draws up a lubricant into an oil channel extending in a shaft center direction of the crankshaft to provide lubrication to the compression and drive elements. The oil supply groove is provided at a sliding face of the bearing portion, and extends along the crankshaft to supply the lubricant to an outer surface of the crankshaft. The oil supply groove has a first open end side and a second closed end side at a lower end side of the crankshaft. | 11-11-2010 |
Teruyuki Uekawa, Himeji-Shi JP
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20100080732 | ANALYZER AND LIQUID CONTAINER - The present invention is to present an analyzer, comprising: a container holder for holding a liquid container, wherein the liquid container includes a container body having an opening at a top end and containing a liquid, and a cover for sealing the opening; a liquid aspirating device comprising a liquid aspirating tube for aspirating the liquid within the liquid container held by the container holder; and an opening device for opening the opening such that the liquid aspirating tube is able to be inserted into the liquid container, by conducting a first operation and a second operation, wherein the first operation releases a sealing state between the cover and the opening under a condition that the cover is covering the opening, and the second operation moves the cover to a position at which the opening is not being covered by the cover under a condition that the sealed state is being released. | 04-01-2010 |
20110076774 | SAMPLE ANALYZER AND SAMPLE ANALYZING METHOD - A sample analyzer comprising: a reagent container holder, configured to rotate around a rotational axis and to hold a reagent container containing a reagent; a reagent aspirator for aspirating, at a reagent aspirating position, the reagent from the reagent container held by the reagent container holder; an analysis section for analyzing a measurement sample prepared from the reagent aspirated by the reagent aspirator and a sample; and a controller for controlling: the reagent container holder to rotate and thereby transport the reagent container to the reagent aspirating position, the reagent aspirator to aspirate the reagent from the reagent container, and the reagent container holder to accelerate and decelerate alternately while being rotated is disclosed. A sample analyzing method is also disclosed. | 03-31-2011 |
Toru Uekawa, Osaka JP
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20090253763 | ESTER COMPOUND AND ITS USE - An ester compound represented by the formula (I): | 10-08-2009 |
20100041750 | Ester Compound and Use Thereof - A compound represented by the formula (I): | 02-18-2010 |
20120016150 | Process for Producing 3-(2-Cyano-1-propenyl)-2,2- Dimethylcyclopropanecarboxylic Acid or Salt Thereof - A process for producing comprising reacting a 3-formyl-2,2-dimethylcyclopropanecarboxylate and propionitrile in the presence of a base to obtain 3-(2-cyano-1-propenyl)-2,2-dimethylcyclopropanecarboxylic acid or its salt. | 01-19-2012 |
20120029227 | METHOD FOR PRODUCING CYCLOPROPANECARBOXYLIC ACID ESTER - A method for producing a cyclopropanecarboxylate represented by formula (III): | 02-02-2012 |
Toru Uekawa, Toyonaka-Shi JP
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20100280267 | METHOD FOR PRODUCING CYCLOPROPANE CARBOXYLIC ACID COMPOUND AND INTERMEDIATE THEREFOR - A method for producing a cyclopropanecarboxylic acid compound represented by formula (VI) | 11-04-2010 |
20130006008 | PROCESS FOR PREPARATION OF (Z)-CYANOALKENYLCYCLOPROPANECARBOXYLIC ACID COMPOUNDS - A method for producing a (Z)-cyanoalkenyl-cyclopropanecarboxylic acid compound, which includes the step of isomerizing an (E)-cyanoalkenyl-cyclopropanecarboxylic acid compound (1) into a (Z)-cyanoalkenyl-cyclopropanecarboxylic acid compound (2) in the presence of at least one isomerizing catalyst selected from the group consisting of bromine, hydrogen bromide, brominated carboxylic acids, brominated phosphorus compounds, N-brominated imide compounds, N-brominated amide compounds, brominated alkylsilane compounds, thionyl bromide, brominated boron compounds, brominated aluminum compounds, thiol compounds, disulfide compounds, thiocarboxylic acid compounds, nitric acid and nitrate salts: | 01-03-2013 |