Patent application number | Description | Published |
20100330262 | RECORDING APPARATUS AND SHEET PROCESSING METHOD - A method includes pulling out and conveying a sheet having splice portions, acquiring information relating to a position of an indentation on the sheet formed in addition to a splice portion, and performing processing on the sheet but a position corresponding to the acquired position of the indentation and its vicinity. | 12-30-2010 |
20110097127 | METHOD OF CORRECTING CURL OF SHEET AND RECORDING APPARATUS - In a first step, a sheet is conveyed in a direction, whereby a leading end portion of the sheet is fed to a position between a decurl roller and a decurl pinch roller, which are in positions spaced apart from each other. In a second step, the leading end portion of the sheet is curved and held by causing the decurl pinch roller to come close to or press against the decurl roller. In a third step, the leading end portion of the sheet is withdrawn from between the decurl roller and the decurl pinch roller by conveying the sheet in a direction opposed to the conveying direction. After executing the first to third steps, the sheet is conveyed in the conveying direction through the first step while the sheet is curved by the decurl roller. | 04-28-2011 |
20110122189 | RECORDING APPARATUS - An apparatus includes a line-type recording head including a plurality of recording elements formed thereon, a holding unit configured to hold a sheet, a conveyance mechanism configured to convey the sheet held by the holding unit to a position of recording by the recording head, a shift mechanism capable of relatively shifting a position of the sheet in a sheet width direction with respect to the recording head while the sheet is fed from the holding unit to the recording position, and a control unit configured to control the conveyance mechanism and the shift mechanism. | 05-26-2011 |
20110132957 | RECORDING-MEDIUM-CONVEYING DEVICE AND RECORDING APPARATUS - A device includes a conveying roller configured to convey a recording medium, a follower roller configured to press the recording medium against the conveying roller, a detector configured to detect a direction of skew of the conveyed recording medium, and a changer configured to change a state of contact between the recording medium and the conveying roller in accordance with a result of the detection by the detector such that a length of a portion of the conveying roller that is in contact with the recording medium in a conveyance direction is larger on a side toward which the recording medium is skewed than on an opposite side. | 06-09-2011 |
20110135372 | BOTH-SIDE RECORDING APPARATUS - A both-side recording apparatus that enables both-side recording on continuous paper using a single recording head, without cutting the continuous paper at an intermediate position, is provided. Reduction in size and costs of the apparatus is achieved by eliminating a conveying path dedicated to both-side recording. The apparatus includes a paper-feeder that feeds continuous paper, a recording head that records an image on the continuous paper, a reversing unit that reverses the continuous paper such that a recording surface of the continuous paper facing the recording head is reversed, and a rewinding mechanism that rewinds the fed continuous paper to the paper-feeder. During both-side recording, recording is performed on the back side of the continuous paper by rewinding the continuous paper by the rewinding mechanism, setting the back side of the continuous paper to oppose the recording head by the reversing unit, and feeding the continuous paper from the paper-feeder. | 06-09-2011 |
20110211896 | PRINTING APPARATUS - An apparatus may include a print head, multiple roller pairs to convey a sheet, a direct sensor, and a control unit. The print head prints on a conveyed sheet. The multiple roller pairs nip the sheet at an upstream side of the print head to convey the sheet, nip the sheet at a downstream side of the print head, and nip the sheet at an upstream side of a first roller pair to convey the sheet. The direct sensor measures a surface of the conveyed sheet at a measurement position between a nip position of the first roller pair and a nip position of a third roller pair to obtain information relating to a movement state of the sheet. The control unit controls to correct at least one of driving control of the print head and conveying control of the sheet, based on the information obtained by the direct sensor. | 09-01-2011 |
20110266742 | SHEET CONVEYANCE APPARATUS AND RECORDING APPARATUS - An apparatus includes a first conveyance unit configured to convey a sheet, a first guide located downstream of the first conveyance unit in a conveyance direction and configured to guide a first side end of the conveyed sheet, a skew unit configured to convey the sheet in an oblique direction to come closer to the first guide, a second guide configured to contact a second side end opposite the first side end to guide the second side end, a second conveyance unit located downstream of the first guide in the conveyance direction, and a control unit configured to perform control so that, after conveying the sheet by the skew unit with the first guide contacting the first side end while the second guide is separated from the second side end, the second guide moves to a position close to the second side end. | 11-03-2011 |
20110279510 | PRINTING APPARATUS - An apparatus includes an adjusting mechanism configured to change a gap between a print head and a continuous sheet, and the adjusting mechanism controls the gap to be larger than that at the time of printing when a splice of the continuous sheet passes the print head. An unprintable area is set on each of the upstream side and the downstream side of the splice, each having at least a width corresponding to a sum of a length of the plurality of print heads in the direction of sheet conveyance and a distance of movement of the continuous sheet in a period required for the adjusting mechanism to change the gap, and the printing is continued while avoiding the unprintable area. | 11-17-2011 |
20110280642 | PRINTING APPARATUS - A control unit includes a memory storing correction data obtained by associating information acquired by a first acquisition unit (rotary encoder) with information acquired by a second acquisition unit (direct sensor) with respect to, at least one rotation of a conveying roller. When a plurality of images are sequentially printed on a first surface and a second surface of a continuous sheet, the control unit reads the correction data corresponding to the rotation information acquired by the first acquisition unit from the memory and corrects at least one of driving control of a print head and driving control of the roller. The correction data used in printing on the first surface of the sheet is different from that used in printing on the second surface of the sheet. | 11-17-2011 |
20120098190 | SHEET CONVEYANCE APPARATUS AND PRINTING APPARATUS - A sheet conveyance apparatus includes: a guide unit for guiding the side end of the sheet; a first roller pair arranged on the downstream side of the guide unit for conveying the sheet, including a driven roller held in contact with a whole sheet in a sheet width direction; and a second roller pair having a conveyance roller arranged on the downstream side of the roller and adapted to convey the sheet, and a plurality of pinch rollers pinching the sheet in cooperation with the conveyance roller, wherein each of the plurality of pinch rollers applies to the sheet a conveyance force inclined toward a conveyance path side end, which is nearer to the pinch roller, and wherein the smaller the distance between the pinch roller and the conveyance path side end, the greater the inclination of the conveyance force thereof. | 04-26-2012 |
20120133719 | PRINTING APPARATUS - A printing apparatus includes: a upstream roller pair arranged on the upstream side of a printing head with respect to a direction in which a sheet is conveyed; and a downstream roller pair arranged on the downstream side of the printing head with respect to the direction, wherein each of the upstream roller pair and the downstream roller pair includes a first roller and a second roller configured to hold the sheet therebetween. In both of the upstream roller pair and the downstream roller pair, a rotation shaft of the second roller is provided to be situated on the downstream side of a rotation shaft of the first roller with respect to the direction. | 05-31-2012 |
20120194613 | PRINTING APPARATUS - A printing apparatus includes a print head for inkjet printing, and a guide disposed opposing the print head and configured to guide a back surface of a sheet being conveyed in a first direction. The back surface is a reverse surface of a surface being printed. The printing apparatus further includes a receiving unit disposed opposing the print head and configured to receive ink outside the sheet being conveyed, and a mechanism configured to change a position of the guide in a second direction relative to the receiving unit being fixed, according to a size of the sheet to be used. The second direction crosses the first direction. | 08-02-2012 |
20120204785 | SHEET CONVEYANCE APPARATUS AND RECORDING APPARATUS - A sheet conveyance apparatus includes a conveyance roller pair that has a roller with a uniform diameter in a sheet width direction and that is configured to pinch and convey a sheet, and a guide unit that is provided on an upstream side of the conveyance roller pair and that is configured to regulate a position of an edge of the sheet, wherein the conveyance roller pair conveys the sheet in a state in which the sheet is bended by the guide unit so that on a roller side with a uniform diameter in a sheet width direction, the sheet convexly bends. | 08-16-2012 |
20120206520 | RECORDING APPARATUS - A recording apparatus includes a recording head, a roller configured to convey a recording medium, an acquisition unit configured to acquire information about a conveyance amount for conveying the recording medium per a predetermined rotation amount of the roller, a recording timing generation unit configured to generate a plurality of timing signals for performing recording for one raster line according to a rotation of the roller during one rotation thereof, and a drive signal generation unit configured to generate a drive reference signal for performing the recording for the one raster line on the recording medium at a predetermined interval based on the conveyance amount information and the timing signal. | 08-16-2012 |
20120206550 | SHEET CONVEYING APPARATUS AND PRINTING APPARATUS - A sheet conveying apparatus coveys a sheet while nipping the sheet between a conveyance roller and a pinch roller. The pinch roller includes a first roller portion and a second roller portion adjacent to each other in a rotational axial direction thereof. The pinch roller further includes a mechanism configured to change a difference between a pressing force that the first roller portion applies to the conveyance roller and a pressing force that the second roller portion applies to the conveyance roller. | 08-16-2012 |
20120242037 | SHEET CONVEYANCE APPARATUS AND PRINTING APPARATUS - A sheet conveyance apparatus includes: a guide unit for guiding the side end of the sheet; a first roller pair arranged on the downstream side of the guide unit for conveying the sheet, including a driven roller held in contact with a whole sheet in a sheet width direction; and a second roller pair having a conveyance roller arranged on the downstream side of the roller and adapted to convey the sheet, and a plurality of pinch rollers pinching the sheet in cooperation with the conveyance roller, wherein each of the plurality of pinch rollers applies to the sheet a conveyance force inclined toward a conveyance path side end, which is nearer to the pinch roller, and wherein the smaller the distance between the pinch roller and the conveyance path side end, the greater the inclination of the conveyance force thereof. | 09-27-2012 |
20130010043 | METHOD OF CORRECTING CURL OF SHEET AND RECORDING APPARATUS - In a first step, a sheet is conveyed in a direction, whereby a leading end portion of the sheet is fed to a position between a decurl roller and a decurl pinch roller, which are in positions spaced apart from each other. In a second step, the leading end portion of the sheet is curved and held by causing the decurl pinch roller to come close to or press against the decurl roller. In a third step, the leading end portion of the sheet is withdrawn from between the decurl roller and the decurl pinch roller by conveying the sheet in a direction opposed to the conveying direction. After executing the first to third steps, the sheet is conveyed in the conveying direction through the first step while the sheet is curved by the decurl roller. | 01-10-2013 |
20130100222 | PRINTING APPARATUS - A decision is made for each page as to whether to allow image printing on that page, by comparing the remaining sheet length DL with a length of an image about to be printed, IL. A length of a non-printed, rear-end cut sheet is also checked to determine whether the non-printed cut sheet needs to be further cut into smaller sheets. This arrangement can prevent a complete image to be printed in one page from being broken and only partly printed in the last portion of a paper roll, ensure that printed cut sheets and non-printed cut sheets are stably conveyed and discharged and enable the non-printed cut sheets to be almost equal in size so that they can be properly accommodated in the associated tray. | 04-25-2013 |
20130140768 | SHEET CONVEYANCE APPARATUS AND PRINTING APPARATUS - A sheet conveyance apparatus includes: a guide unit for guiding the side end of the sheet; a first roller pair arranged on the downstream side of the guide unit for conveying the sheet, including a driven roller held in contact with a whole sheet in a sheet width direction; and a second roller pair having a conveyance roller arranged on the downstream side of the roller and adapted to convey the sheet, and a plurality of pinch rollers pinching the sheet in cooperation with the conveyance roller, wherein each of the plurality of pinch rollers applies to the sheet a conveyance force inclined toward a conveyance path side end, which is nearer to the pinch roller, and wherein the smaller the distance between the pinch roller and the conveyance path side end, the greater the inclination of the conveyance force thereof. | 06-06-2013 |
20130270062 | RECORDING APPARATUS AND SHEET PROCESSING METHOD - A method includes pulling out and conveying a sheet having splice portions, acquiring information relating to a position of an indentation on the sheet formed in addition to a splice portion, and performing processing on the sheet but a position corresponding to the acquired position of the indentation and its vicinity. | 10-17-2013 |
20150062225 | PRINTING APPARATUS AND METHOD FOR CORRECTING PRINTING POSITION SHIFT - A printing apparatus, including: printing unit; conveying unit; print control unit; correcting unit configured to determine, in printing an image on each of a plurality of sets of the same type of print medium, a correction value for correcting printing position shift between a plurality of nozzle arrays based on an inspection pattern printed on a preceding region of the print medium, and to correct the printing position between the plurality of nozzle arrays in the subsequent region of the print medium by using the determined correction value, wherein the correcting unit corrects, in printing on a leading end region of a set of print medium subsequent to the preceding set of print medium, the printing position shift by using the correction value used in printing on the preceding set of print medium. | 03-05-2015 |
20150266326 | PRINTING APPARATUS AND PRINTING METHOD - There is provided a method in which in a line-type printing apparatus, a print position deviation due to an error in conveying velocity of a sheet and a print position deviation specific in a printing head are respectively detected from a predetermined test pattern, and a normal correction is made to each of them. Therefore the test pattern printed while conveying the sheet is measured, and an actual conveying velocity of the sheet and a print position deviation specific in the printing head are respectively calculated based upon a print position deviation between the plurality of printing heads obtained from the measured test pattern. | 09-24-2015 |
20150273896 | PRINTING APPARATUS, METHOD FOR CONTROLLING PRINTING APPARATUS, AND STORAGE MEDIUM - There are provided a printing apparatus, a method for controlling the printing apparatus, and a storage medium. The printing apparatus includes a conveying unit conveys a print medium; a print head applies a color material on the print medium; an obtaining unit configured to obtain, in the case where a first surface of the print medium on which a first image is printed comes in contact with the conveying unit, information on a printing condition of the first surface that becomes a factor of changing a conveying speed of the print medium in the predetermined direction; and a control unit configured to control timing of applying a color material on a second surface of the print medium that is a surface at the opposite to the first surface according to the printing condition indicated by the information obtained by the obtaining unit. | 10-01-2015 |
Patent application number | Description | Published |
20090104161 | METHOD FOR ACTIVATION TREATMENT OF ANTIGEN-PRESENTING CELL - Activated antigen-presenting cells that can induce immunocytes including disease antigen-specific CD8+ CTLs and/or γδ T cells efficiently in vivo and/or in vitro, a medical composition comprising the activated antigen-presenting cells, a treatment and prevention method using the activated antigen-presenting cells, and an induction method of immunocytes including disease antigen-specific CTLs and/or γδ T cells induced using the activated antigen-presenting cell, immunocytes induced by the above-noted method, a medical composition comprising the immunocytes, and a treatment and prevention method using the immunocytes are provided. By co-pulsing antigen-presenting cells with bisphosphonate in addition to the pulse with a disease antigen, the ratio of disease antigen-specific CD8+ CTLs and/or γδ T cells and the number of the disease antigen-specific CD8+ CTLs and the γδ T cells can be increased, compared with the case where the co-pulse with bisphosphonate is not carried out. | 04-23-2009 |
20120107292 | METHOD FOR THE SIMULTANEOUS INDUCTION OF CTL AND gamma-delta T CELL - Disclosed are: a method for culture of disease antigen specific CTLs and γδT cells in one culture step conveniently and efficiently; and a pharmaceutical agent and a therapeutic/prophylactic method both of which use a cell produced by the method. Blood is collected and peripheral blood mononuclear cells are separated from the blood. Aminobisphosphonate and a disease antigen are added to the peripheral blood mononuclear cells at the beginning of culture, and the cell culture is carried out for a predetermined period to proliferate/induce disease antigen specific CTLs and γδT cells simultaneously until the numbers of the cells reach values that are effective for the treatment of a disease. The CTLs and the γδT cells thus produced are used for the treatment. | 05-03-2012 |
20120308986 | METHOD FOR PRODUCING NK CELL-ENRICHED BLOOD PRODUCT - It is intended to provide a method for producing an NK cell-enriched blood product, the method being less invasive and capable of conveniently and rapidly growing NK cells, etc. in blood collected from an organism. The NK cells in blood are stimulated with NK cell growth-stimulating factors comprising an anti-CD16 antibody, OK432, a bisphosphonate derivative or a salt thereof, or a hydrate thereof, and a cytokine. Then, the blood is cultured at a physiological cell temperature to produce an NK cell-enriched blood product. | 12-06-2012 |
20130295671 | METHOD FOR PRODUCING NK CELL-ENRICHED BLOOD PREPARATION - It is intended to provide a method for producing an NK cell-enriched blood preparation, which is low invasive and is capable of conveniently and rapidly growing NK cells, etc. in blood collected from an organism. The NK cells in blood are stimulated with NK cell growth-stimulating factors comprising an anti-CD16 antibody, OK432, an anti-CD3 antibody, and a cytokine. Then, the blood is cultured at a physiological cell temperature to produce an NK cell-enriched blood preparation. | 11-07-2013 |
20130302302 | DENDRITIC CELLS HAVING ENHANCED YO T-CELL ACTIVATING AND/OR PROLIFERATING ACTIVITY AND METHODS OF PREPARATION OR USE THEREOF - A therapeutic method, which includes administering dendritic cells pulsed in vitro with a bisphosphonate-based bone metabolism improving drug, is provided. The dendritic cells may be capable of efficiently activating and/or proliferating γδ T-cells in vivo and/or in vitro. This can permit for easy proliferation of γδ T-cells without burdening a patient, leading to practical applications of immune cell therapies that utilize γδ T-cells. | 11-14-2013 |
20150037887 | METHOD FOR PRODUCING NK CELL-ENRICHED BLOOD PREPARATION - It is intended to provide a method for producing an NK cell-enriched blood preparation, which is low invasive and is capable of conveniently and rapidly growing NK cells, etc. in blood collected from an organism. The NK cells in blood are stimulated with NK cell growth-stimulating factors comprising an anti-CD16 antibody, OK432, an anti-CD3 antibody, and a cytokine. Then, the blood is cultured at a physiological cell temperature to produce an NK cell-enriched blood preparation. | 02-05-2015 |