Patent application number | Description | Published |
20090286015 | Curable resin composition, cured product thereof, and various articles derived from those - A curable resin composition which is easily cured by heating or ultraviolet irradiation and capable of forming a thick cured film due to low shrinkage. This curable resin composition enables to obtain a cured product satisfying various characteristics such as heat resistance, chemical resistance, high surface hardness and high refractive index. Also disclosed is a cured product obtained from such a composition. Specifically disclosed is a curable resin composition containing at least one substance selected from the group consisting of condensates (A) obtained by hydrolyzing and condensing a thiol group-containing alkoxysilane (a1) represented by the following general formula (1): R1Si(OR2)3 (1) (wherein, R1 represents a hydrocarbon group having at least one thiol group and 1-8 carbon atoms or an aromatic hydrocarbon group having at least one thiol group, and R2 represents a hydrogen atom, a hydrocarbon group having 1-8 carbon atoms or an aromatic hydrocarbon group), compounds (B) having an epoxy group, compounds (C) having an isocyanate group and compounds (D) having a carbon-carbon double bond. | 11-19-2009 |
20100215937 | CURABLE RESIN COMPOSITION, CURED PRODUCT THEREOF, AND VARIOUS ARTICLES DERIVED FROM THOSE - A curable resin composition which is easily cured by heating or ultraviolet irradiation and capable of forming a thick cured film due to low shrinkage. This curable resin composition enables to obtain a cured product satisfying various characteristics such as heat resistance, chemical resistance, high surface hardness and high refractive index. Also disclosed is a cured product obtained from such a composition. Specifically disclosed is a curable resin composition containing at least one substance selected from the group consisting of condensates (A) obtained by hydrolyzing and condensing a thiol group-containing alkoxysilane (a1) represented by the following general formula: | 08-26-2010 |
20120037405 | FLEXIBLE CIRCUIT BOARD AND METHOD FOR MANUFACTURING SAME - An object of the present invention is to provide a flexible circuit board that maintains high insulation reliability, exhibits high wiring adhesion, has low thermal expansion, and allows the formation of a fine circuit thereon. Specifically, the present invention provides a flexible circuit board, wherein at least a nickel plating layer is laminated on a polyimide film to form a polyimide film provided with a nickel plating layer and a wiring pattern is applied to the nickel plating layer thereof. The polyimide film has a thermal expansion coefficient of 0 to 8 ppm/° C. in the temperature range from 100 to 200° C., and the nickel plating layer has a thickness of 0.03 to 0.3 μm. | 02-16-2012 |
Patent application number | Description | Published |
20140091759 | CONNECTOR - A connector main body of a connector accommodates a contact unit, a power cut-off unit that has an electric conductor unit, and open and close a power feeding path between an electrically driven vehicle and an electric power apparatus by bringing into contact or opening electric conductor unit, and an abnormality detection unit that detects an abnormality that occurs on power feeding path, or receives an abnormality signal from outside, an abnormality transmission unit that, when abnormality detection unit detects abnormality or receives abnormality signal, mechanically opens electric conductor unit, and a handle that mechanically brings into contact or opens electric conductor unit in a state in which abnormality detection unit does not detect abnormality and does not receive abnormality signal. Abnormality detection unit detects at least one of a short-circuit current and an overload current that occur on power feeding path as abnormality. | 04-03-2014 |
20150048402 | LIGHT-EMITTING DEVICE - A light-emitting device in accordance with the present invention includes a mounting substrate; an LED chip bonded to a surface of the mounting substrate with a bond; and an encapsulating portion covering the LED chip. The bond transmits light from the LED chip. The mounting substrate includes: a light-transmissive member having a planar size larger than that of the LED chip; and first and second penetrating wirings which penetrate the light-transmissive member in the thickness direction thereof and are electrically connected to first and second electrodes of the LED chip via first and second wires, respectively. The light-transmissive member includes at least two light-transmissive layers with different optical properties which are stacked in the thickness direction. A light-transmissive layer of the light-transmissive layers which is farther from the LED chip is higher in reflectance to the light. | 02-19-2015 |
20150108510 | LED MODULE - The LED module includes: a light diffusing substrate having light transmissive properties; an LED chip bonded to a first surface of the light diffusing substrate with a transparent first bond in between; a color converter facing the first surface to cover the LED chip; and a mounting substrate. The color converter is made of transparent material containing phosphor which, when excited by light emitted from the LED chip, emits light having a different color from the LED chip. The mounting substrate includes a diffuse reflection layer diffusely reflecting light emitted from the LED chip and light emitted from the phosphor. The diffuse reflection layer is placed facing a second surface of the light diffusing substrate. | 04-23-2015 |
20150263549 | CONNECTOR FOR ELECTRICAL CONNECTION FOR ELECTRICALLY DRIVEN VEHICLE - This connector for electrical connection for electrically driven vehicle includes: a contact portion configured to electrically connect an electric cable, electrically connected with one of an electrically driven vehicle or a power apparatus, with the other; and a main body. Main body houses therein the contact portion, a power cutoff portion and a first abnormality detector. Power cutoff portion is configured to switch opening/closing of a feed line between the electrically driven vehicle and the power apparatus. First abnormality detector is configured to detect an abnormality that occurs in the feed line, or externally receive an abnormal signal. Power cutoff portion is configured to open the feed line, when first abnormality detector detects the abnormality or receives the abnormal signal. First abnormality detector is configured to detect, as the abnormality, at least one of a short-circuit current in the feed line or an overload current in the feed line. | 09-17-2015 |
Patent application number | Description | Published |
20080279580 | Image forming apparatus - An image forming apparatus has: a housing; a member to be cooled provided inside the housing, the member to be cooled in which heat builds up; an airflow producing portion provided in a predetermined position of the housing for taking in air outside the housing; an air guide member for passing the air thus taken in through a hollow cross-section part, and guiding the air to the member to be cooled to cool the member to be cooled; an air inlet portion provided at one end of the air guide member for taking in the air from the airflow producing portion; and an air blowoff portion provided at another end of the air guide member for sending the air to the member to be cooled, the air blowoff portion in which the cross-sectional area of the hollow cross-section part is smaller than the cross-sectional area of the hollow cross-section part in the air inlet portion. | 11-13-2008 |
20100183334 | CHARGING UNIT AND IMAGE FORMING APPARATUS - A charging unit in an image forming apparatus comprising a charging roller that charges a photosensitive drum using a charging bias, an insulating casing surrounding the charging roller, and a metal shield member. The shield member is positioned so as to surround the casing in close contact with the outer peripheral surface of the casing. | 07-22-2010 |
20110158722 | CLEANING APPARATUS AND IMAGE FORMING APPARATUS - A cleaning apparatus is provided with a cleaning roller that is positioned so as to be in contact with a photosensitive drum, and with a toner layer thickness regulating member that regulates the thickness of a toner layer adhering to the surface of this cleaning roller. The toner layer thickness regulating member is formed by a toner layer thickness regulating roller that rotates in contact with the cleaning roller. | 06-30-2011 |
20110243596 | PHOTORECEPTOR, COOLING MECHANISM FOR PHOTORECEPTOR, AND IMAGE FORMING APPARATUS PROVIDED WITH THE SAME - A cooling mechanism for a photoreceptor includes: a photoreceptor of cylindrical shape; a pair of flanges respectively attached to both ends in an axial direction of the photoreceptor; a rotational shaft that is inserted into a shaft center of the photoreceptor; a holder that is disposed to face a first flange and rotatably supports the rotational shaft; and a main body frame that supports the holder. In such a cooling mechanism for a photoreceptor, an air duct is configured by the through hole formed in the flange and the concave portion formed on the holder, and discharges air flow generated inside the photoreceptor to the outside thereof. | 10-06-2011 |
20110243604 | IMAGE FORMING APPARATUS - An image forming apparatus includes a drum unit configured to be attachable to and detachable from the body through inserting the drum shaft into the hollow portion of the photoreceptor drum, a plurality of ribs formed on the drum unit, a guide rail formed in a body, and a plurality of cutouts that is formed in the guide rail is configured to engage with the plurality of ribs when the drum unit is positioned at a regular position. The drum shaft and the guide rail are configured with respect to each other such that a center of the drum shaft is substantially coaxial with a center of the photoreceptor drum when the drum unit slides relative to the body in a state in which the plurality of ribs is placed on the guide rail. | 10-06-2011 |
20140003840 | PHOTOSENSITIVE DRUM AND IMAGE FORMING APPARATUS HAVING THE SAME | 01-02-2014 |
20140212193 | IMAGE FORMING APPARATUS - An image forming apparatus includes an apparatus main body, a housing, a photosensitive drum, a cleaning blade, a contact portion, and a contacted portion. The housing and drum are disposed in an internal space of the main body. The blade is a plate-shaped elastic member extending in an axial direction of a rotational axis of the drum, is supported by the housing, and contacts a circumferential surface of the drum for cleaning. The contact portion is disposed opposite the housing in the main body. The contacted portion is disposed at a center portion, in the axial direction, of the housing and is contacted by the contact portion. A position of the center portion, in the axial direction, of the housing is adjusted in a cross section intersecting the axial direction by the housing being inserted into the internal space and the contact portion coming into contact with the contacted portion. | 07-31-2014 |
20150043940 | IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS - An image forming unit includes a charging roller, a cleaning roller, a bush member, and a shifting mechanism. A first journal portion of the bush member allows the charging roller to shift in a direction of abutment against and separation from a photosensitive drum and journals the charging roller with play in the direction of abutment and separation when the charging roller is free from nip with the photosensitive drum. When the charging roller forms a nip with the photosensitive drum by the movement of the bush member actuated by the shifting mechanism, the first journal portion journals the charging roller so that the charging roller is pressed by the photosensitive drum to shift to a position within the first journal portion close to the cleaning roller. | 02-12-2015 |
20150055978 | IMAGE FORMING APPARATUS AND DEVELOPING UNIT - A developing unit in an image forming apparatus includes a bearing unit, a first biasing device, a shaft member, and a second biasing device. The bearing unit rotatably supports the respective end portions of the developing roller and the magnetic roller. The first biasing device biases the bearing unit in a direction to cause the developing roller to move toward the image carrier. The shaft member causes the bearing unit to swing by moving in a front-back direction. The second biasing device biases the shaft member in a forward direction. A cover unit of the image forming apparatus presses the shaft member backward by pivoting from an open position to a closed position, and draws out the shaft member in the forward direction by pivoting from the closed position to the open position. | 02-26-2015 |
Patent application number | Description | Published |
20090274957 | BATTERY CAN AND METHOD FOR PRODUCING THE SAME AND APPARATUS FOR PRODUCING BATTERY CAN - A bottomed cylindrical battery can of the present invention includes a bottom wall and a side wall each having a predetermined thickness and being uniform in thickness. Alternatively, the bottomed cylindrical battery can of the present invention includes a side wall having a predetermined thickness and being uniform in thickness therethroughout and a bottom wall having a bottom wall thickness increasing from the periphery to the center thereof. By thus configuring, it is possible to reduce the weight of the battery can without sacrificing the rigidity of the battery can, while achieving a reduction in the amount of material used. | 11-05-2009 |
20100116014 | BLANK FOR METAL CAN AND METHOD FOR PRODUCING METAL CAN - A metal can blank having a shape surrounded by n external tangents, n partial arcs or partial lines, and | 05-13-2010 |
20100183911 | BATTERY CAN, MANUFACTURING METHOD AND MANUFACTURING DEVICE THEREFOR, AND BATTERY USING THE SAME - A battery case is made by cutting from a blank case of a bottomed cylindrical battery case having an unwanted portion at an opening portion the unwanted portion from the case wall in the circumferential direction by a blade. The cutting of the case wall is performed so as to render a cutting-end portion higher than a cutting-start portion. Thus, re-cutting of the cutting-start portion by the blade after it has already completed one rotation can be avoided. As a result, the generation of thread-like chips from re-cutting of the cut surface can be avoided. | 07-22-2010 |
20100258975 | METHOD AND APPARATUS FOR PRODUCING BATTERY PACK - A tensile stress is applied to solidified resin. The tensile stress is so small that the solidified resin formed in the sprue by solidification of molding material does not break and is so large that the solidified resin formed in the sprue is separated from the inner surface of the sprue due to a reduction in the diameter of the cross sectional area thereof. For the application of such a tensile stress, the runner stripper plate holding the solidified resin is moved away from the nozzle and sprue bushing. This state is maintained for a predetermined time to separate the solidified resin from the inner surface of the sprue. | 10-14-2010 |