Patent application number | Description | Published |
20080261086 | PRINTED CIRCUIT BOARD AND FUEL CELL - A base insulating layer of an FPC board includes a rectangular first insulating portion and a second insulating portion that outwardly extends from one side of the first insulating portion. A conductor layer is formed on one surface of the base insulating layer. The conductor layer includes a pair of rectangular collector portions and a pair of extraction conductor portions that extend in a long-sized shape from the collector portions. One collector portion is formed in a first region of the first insulating portion of the base insulating layer, and the other collector portion is formed in a second region of the first insulating portion. One extraction conductor portion extends from the one collector portion to the second insulating portion, and the other extraction conductor portion extends from the other collector portion to the second insulating portion. | 10-23-2008 |
20080298036 | PRINTED CIRCUIT BOARD AND FUEL CELL - An FPC board includes a base insulating layer made of polyimide, for example. A conductor layer made of copper, for example, is formed on one surface of the base insulating layer. The conductor layer is composed of a pair of rectangular collector portions and extraction conductor portions extending in long-sized shapes from the collector portions. A coating layer is formed on the base insulating layer so as to coat the conductor layer. The coating layer is formed so as to coat the collector portions and the extraction conductor portions of the conductor layer. The coating layer is made of a resin composition containing carbon. | 12-04-2008 |
20090054557 | CEMENT ADMIXTURE - The present invention aims at providing a cement admixture having superior water-reducing performance, along with no decrease in slump and slump flow caused by decrease in fluidity of a cement composition over time. A cement admixture is to be provided, which cement admixture comprises two or more members of polycarboxylic acid-based polymers, wherein said cement admixture comprises at least one polycarboxylic acid-based polymer (A) having a constitutional unit represented by the following formula (1): | 02-26-2009 |
20090301775 | Wired circuit board and electronic device - A wired circuit board has an insulating layer extending in a longitudinal direction, a conductive layer having a plurality of signal wirings covered with the insulating layer and arranged in mutually spaced-apart and parallel relation in a perpendicular direction to the longitudinal direction and a thickness direction of the insulating layer, and connecting terminals provided on both longitudinal ends of each of the signal wirings and exposed from the insulating layer, and a ground layer covered with the insulating layer and formed to surround each of the signal wirings in a perpendicular direction to the longitudinal direction. A slit along the longitudinal direction is formed between each of the signal wirings in the insulating layer. | 12-10-2009 |
20090311012 | DEVELOPING DEVICE AND IMAGE-FORMING APPARATUS - This invention relates to a developing device | 12-17-2009 |
20100047653 | PRINTED CIRCUIT BOARD AND FUEL CELL - A pair of rectangular collector portions and extraction conductor portions that each extend in a long-sized shape from the respective collector portions are formed on one surface of a base insulating layer. A carbon containing layer is formed on the base insulating layer to cover the collector portion and the extraction conductor portion excluding a tip. A carbon containing layer and a solder resist layer are formed on the base insulating layer to cover the collector portion and the extraction conductor portion excluding a tip. The solder resist layer is formed to cover a portion of the extraction conductor portion above a bend portion. | 02-25-2010 |
20100072065 | SUBSTANCE DETECTION SENSOR - A substance detection sensor comprises an insulation layer ( | 03-25-2010 |
20100073886 | Sensor board and producing method thereof - A method for producing a sensor board includes the steps of preparing an insulating layer; forming at least a pair of electrodes on the insulating layer; and forming a conductive layer by spraying a conductive component-containing liquid onto the insulating layer by an ultrasonic spray method so as to cover the electrodes. | 03-25-2010 |
20100176827 | Substance detection sensor - A substance detection sensor includes an insulating layer; two electrodes spaced in opposed relation to each other on the insulating layer; and conductive layers formed between the two electrodes on the insulating layer so as to electrically connect the two electrodes, and of which a swelling ratio varies depending on the type and/or amount of a specific gas. The conductive layers are formed by dividing into plural layers between the two electrodes. | 07-15-2010 |
20110130294 | METHOD OF MANUFACTURING SUPERCONDUCTING RADIO-FREQUENCY ACCELERATION CAVITY - To provide a manufacturing method of a superconducting radio-frequency acceleration cavity used in a charged particle accelerator enabling the manufacturing with few waste amounts of the niobium material at low cost in a short time, the manufacturing method has each of the steps of (a) obtaining an ingot made from a disk-shaped niobium material, (b) slicing and cutting the niobium ingot into a plurality of niobium plates each with a predetermined thickness, by vibrating multiple wires back and forth while spraying fine floating abrasive grains with the niobium ingot supported, (c) removing the floating abrasive grains adhered to the sliced niobium plates, and (d) performing deep draw forming on the niobium plates and thereby obtaining a niobium cell of a desired shape. | 06-02-2011 |
20110150537 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS PROVIDED THEREWITH - Provided is a developing device including: a developing container including a developer replenishing port from which the developer is replenished, and a developer discharge port which is provided on a downstream side of one of the conveyance paths and from which surplus developer is discharged; and a discharge regulating portion provided to one of the plurality of stirring members which is arranged in the one of the conveyance paths, in which the discharge regulating portion includes a regulating member arranged so as to face the developer discharge port, for regulating movement of the developer to the developer discharge port side, and a decelerating conveyance member arranged between the helical blade and the regulating member, for partially reducing a conveying speed of the developer in the one of the conveyance paths. | 06-23-2011 |
20120055545 | CONDUCTIVE ADHESIVE MEMBER AND SOLAR CELL MODULE - A conductive adhesive member includes a conductive region continuously exposed along one direction, and an adhesive region exposed along the conductive region. | 03-08-2012 |
20120160539 | CONDUCTIVE ADHESIVE TAPE - A conductive adhesive tape includes a conductive layer, and an adhesive layer formed on the surface of the conductive layer. In the adhesive layer, an adhesive layer through-hole penetrating the adhesive layer in the thickness direction thereof is formed. The conductive layer includes a conductive layer passage portion formed in the adhesive layer through-hole. A low melting point metal layer is provided at an end face of the conductive layer passage portion, the end face reaching surface of the adhesive layer. | 06-28-2012 |
20130040132 | CONDUCTIVE ADHESIVE TAPE - A conductive adhesive tape includes a conductive layer; an adhesive layer formed at one side in the thickness direction of the conductive layer and containing an adhesive and a conductive filler; and a metal layer interposed between the conductive layer and the adhesive layer. The maximum resistance value in the first cycle measured in a heat cycle test is 0.1Ω or less, and the resistance value increase rate is 100% or less. | 02-14-2013 |
20130139874 | CONDUCTIVE ADHESIVE SHEET, METHOD FOR PRODUCING THE SAME, COLLECTOR ELECTRODE, AND SOLAR CELL MODULE - A conductive adhesive sheet includes a conductor layer including a projecting region that projects curvedly toward at least one side in the thickness direction; a low-melting-point metal layer that is formed on at least one surface in the thickness direction of the projecting region; and an adhesive layer formed on at least one surface in the thickness direction of the low-melting-point metal layer. | 06-06-2013 |
20130156468 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A developing device includes a first agitating member and a second agitating member. Each of the first and second agitating members includes a screw having a helical portion formed helically so as to define a hollow portion, and a plurality of ribs formed on the helical portion in the longitudinal direction of the screw. On at least one of the first and second agitating members, there is disposed a paddle opposed to the communicating portion on a downstream side in a transport direction of the developing powder. The paddle has a flat surface in a direction perpendicular to the longitudinal direction, and a width of a distal end of the paddle is smaller than a width of a proximal end of the paddle disposed to the agitating member in a plan view. | 06-20-2013 |
20130300441 | SUBSTANCE DETECTION SENSOR - A substance detection sensor includes an insulating layer; two electrodes spaced in opposed relation to each other on the insulating layer; and conductive layers formed between the two electrodes on the insulating layer so as to electrically connect the two electrodes, and of which a swelling ratio varies depending on the type and/or amount of a specific gas. The conductive layers are formed by dividing into plural layers between the two electrodes. | 11-14-2013 |
20130315628 | CONVEYANCE DEVICE, DEVELOPMENT DEVICE INCLUDING CONVEYANCE DEVICE, AND IMAGE FORMING APPARATUS INCLUDING DEVELOPMENT DEVICE - A conveyance device includes a housing, a formation member, and a detection section. The housing has a first conveyance path, a second conveyance path, and a first communication path. The first and second conveyance paths each are a conveyance path for conveying a developer. The first communication path allows a first end portion of the first conveyance path and a first end portion of the second conveyance path to be in communication with each other via a communication surface. The communication surface has a first region and a second region. The formation member forms the second region of the communication surface so that a height of the second region from a bottom portion of the first communication path is lower than a height of the first region from the bottom portion of the first communication path. The detection section detects the amount of the developer. | 11-28-2013 |
20140023403 | DEVELOPER CONVEYANCE DEVICE, DEVELOPMENT DEVICE, AND IMAGE FORMING APPARATUS - A developer conveyance device includes a housing and a conveyance member. The conveyance member is supported to the housing and rotates to convey developer. The conveyance member includes a shaft portion, a helical member, and a plurality of reinforcement members. The plurality of reinforcement members are disposed in a circumferential direction of rotation of the conveyance member. When viewing a cross section in a direction intersecting with the rotational axis, an outer circumferential surface of the helical member includes a facing region and a non-facing region, which are defined for one reinforcement member of the plurality of reinforcement members, the facing region being a region where the one reinforcement member of the plurality of reinforcement members is projected on an opposite side of an outer circumferential surface of the helical member through the rotational axis, and the non-facing region being a region of the outer circumferential surface of the helical member which is different from the facing region. The other reinforcement member of the plurality of reinforcement members is disposed in the non-facing region. | 01-23-2014 |
20150050040 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device includes a developing roller, a regulating blade, and seal members. The regulating blade extends in a rotation axis direction of the developing sleeve, is disposed opposite to a circumferential surface of the developing sleeve, and regulates a quantity of the toner present on the circumferential surface of the developing sleeve. The seal members are disposed opposite to the circumferential surface of the developing sleeve without being in contact with both ends of the developing sleeve in the rotation axis direction, and inhibit the toner on the circumferential surface from moving to the rotation axis direction ends by magnetic brushes formed between the magnet roller and the seal members. An inner surface part of each seal member which is opposite to the circumferential surface of the developing sleeve has root parts which have crest parts formed in a serrated shape. | 02-19-2015 |
20150078786 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS THEREWITH - A developing device includes: a developer container having first and second transport passages, for containing developer; a developer carrier for carrying, on its surface, developer inside the second transport passage; a first stirring/transporting member having a rotary shaft and a transport blade formed on its circumferential surface, for stirring/transporting developer inside the first transport passage; a second stirring/transporting member for stirring/transporting developer inside the second transport passage in a direction opposite to the first stirring/transporting member; a first developer passing portion for delivering developer from the first to the second transport passage; and a second developer passing portion for delivering developer from the second to the first transport passage. In a part of the first stirring/transporting member facing the first developer passing portion, a paddle portion is formed which is devoid of the rotary shaft and which has a plurality of first ribs parallel to the rotary shaft. | 03-19-2015 |