Patent application number | Description | Published |
20080199215 | AROMATIC POLYCARBONATE, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING APPARATUS - In an electrophotographic photoreceptor including a conductive substrate and a single layer type photosensitive layer, the aromatic polycarbonate is contained to a single layer type photosensitive layer, which aromatic polycarbonate includes a constituent unit represented by the following general formula (1) derived from a compound having a basic asymmetric bishydroxy enamine skeleton represented by the general formula: | 08-21-2008 |
20080305417 | MONOLAYER TYPE ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND ELECTROPHOTOGRAPHIC DEVICE PROVIDED WITH THE SAME - a monolayer type photoreceptor obtained by laminating a monolayer type photosensitive layer containing a charge generation material and a charge transport material on a conductive support, wherein the above monolayer type photosensitive layer comprises, as the above charge transport material; a hole transport material represented by the following formula (1) and an electron transport material represented by the following formula (2) | 12-11-2008 |
20090257777 | ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND IMAGE FORMING APPARATUS PROVIDED WITH THE SAME - An electrophotographic photoconductor containing at least a charge generation material and a charge transport material on a conductive support, the electrophotographic photoconductor comprising a diamine compound represented by the formula (1), and also a polyarylate resin having a structural unit represented by the following formula (I). | 10-15-2009 |
20090317136 | MULTILAYERED ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMATION APPARATUS PROVIDED WITH THE SAME - A multilayered electrophotographic photoreceptor comprising at least a charge generation layer containing a charge generation material and a charge transport layer containing a charge transport material in this order, on a conductive support, wherein the charge transport layer contains, as the charge transport material, an amine type compound represented by the following formula (I): | 12-24-2009 |
20110085823 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS PROVIDED WITH THE SAME - An electrophotographic photoreceptor comprising: a conductive support, a photosensitive layer and an intermediate layer interposed between the conductive support and the photosensitive layer, wherein the intermediate layer contains metal oxide microparticles surface-treated with silicon dioxide anhydride and a binder resin; and the binder resin contains a polyamide resin containing a piperazine-based compound. | 04-14-2011 |
20120076533 | ROTATION DRIVING FORCE TRANSMITTING MEMBER, PHOTORECEPTOR DRUM, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - A rotation driving force transmitting member is disposed between a motor section and a main body of a photoreceptor drum. The rotation driving force transmitting member has a convex member which is provided on the photoreceptor drum side and includes a twisted convex portion with an elliptical cross-section and a concave member which is provided on the motor section side and includes a twisted concave portion with an elliptical cross-section, the concave portion being fitted in the convex portion. The rotation driving force transmitting member transmits rotation driving force by the motor section to the photoreceptor drum via the convex member and the concave member in a state where the convex member is subjected to a drawing force toward the concave member side, due to rotation of the motor section in a state where the convex portion and the concave portion are fitted in each other. | 03-29-2012 |
20140348538 | ROTATION DRIVING FORCE TRANSMITTING MEMBER, PHOTORECEPTOR DRUM, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - A rotation driving force transmitting member is disposed between a motor section and a main body of a photoreceptor drum. The rotation driving force transmitting member has a convex member which is provided on the photoreceptor drum side and includes a twisted convex portion with an elliptical cross-section and a concave member which is provided on the motor section side and includes a twisted concave portion with an elliptical cross-section, the concave portion being fitted in the convex portion. The rotation driving force transmitting member transmits rotation driving force by the motor section to the photoreceptor drum via the convex member and the concave member in a state where the convex member is subjected to a drawing force toward the concave member side, due to rotation of the motor section in a state where the convex portion and the concave portion are fitted in each other. | 11-27-2014 |
20150063873 | IMAGE FORMING APPARATUS AND TONER CARTRIDGE - A multi-functional peripheral includes a toner cartridge and an apparatus main body having a toner cartridge attaching section to which the toner cartridge is attached. The toner cartridge has a tubular outer circumferential surface extending along an inserting direction X for insertion of the toner cartridge into a containing space in the toner cartridge attaching section | 03-05-2015 |
Patent application number | Description | Published |
20090131887 | Method of manufacturing microneedle - The invention discloses a method of manufacturing a microneedle including the steps of forming an island etching mask having thickness distribution on a substrate, and processing the substrate into a needle by taking advantage of a difference in etching rates between the etching mask and the substrate. The invention enables to readily control a point angle and height of the manufactured needle. | 05-21-2009 |
20090143749 | Method of manufacturing microneedle - A method of manufacturing a microneedle including the steps of forming a plurality of first linear grooves on a substrate in parallel to one another along a first direction using grinding, and forming a plurality of second linear grooves on the substrate in parallel to one another in a second direction intersecting the first direction using grinding. | 06-04-2009 |
20100185162 | METHOD OF MANUFACTURING MICRONEEDLE - The invention discloses a method of manufacturing a microneedle including the steps of forming an island etching mask having thickness distribution on a substrate, and processing the substrate into a needle by taking advantage of a difference in etching rates between the etching mask and the substrate. The invention enables to readily control a point angle and height of the manufactured needle. | 07-22-2010 |
20100198169 | Method of manufacturing microneedle - A method of manufacturing a microneedle including the steps of forming a plurality of first linear grooves on a substrate in parallel to one another along a first direction using grinding, and forming a plurality of second linear grooves on the substrate in parallel to one another in a second direction intersecting the first direction using grinding. | 08-05-2010 |
20130030374 | MICRONEEDLE AND METHOD OF MANUFACTURING MICRONEEDLE - A method of manufacturing a microneedle including forming a plurality of first linear grooves on a substrate in parallel to one another along a first direction using grinding and forming a plurality of second linear grooves on the substrate in parallel to one another in a second direction intersecting the first direction using grinding. At least one of the forming of a plurality of first linear grooves and the forming of a plurality of second linear grooves includes forming first stage grooves using a first dicing blade; and processing the first stage grooves by tracing the first stage grooves using a second dicing blade having a side surface different from that of the first dicing blade to thereby form second stage grooves. | 01-31-2013 |
20130140267 | METHOD OF MANUFACTURING MICRONEEDLE - The invention discloses a method of manufacturing a microneedle including the steps of forming an island etching mask having thickness distribution on a substrate, and processing the substrate into a needle by taking advantage of a difference in etching rates between the etching mask and the substrate. The invention enables to readily control a point angle and height of the manufactured needle. | 06-06-2013 |
20140236075 | HOLLOW NEEDLELIKE OBJECT AND METHOD FOR MANUFACTURING HOLLOW NEEDLELIKE OBJECT - According to one embodiment, a method for manufacturing a hollow needlelike object including a hollow part inside includes: a step of preparing a first needlelike-object base having a face comprising a groove forming at least a part of the hollow part; and a step of covering the face of the needlelike-object base with a covering member. | 08-21-2014 |