Patent application number | Description | Published |
20090195095 | SPINDLE MOTOR AND STORAGE DISK DRIVE APPARATUS - A spindle motor includes a stator unit and a rotor unit. The stator unit includes a stator, a base portion, and a printed circuit board. The printed circuit board has a connection portion and an extending portion extending from the connection portion. The base portion is provided on its lower surface with a recess portion arranged to accommodate the connection portion of the printed circuit board and a groove portion in which the extending portion is arranged, the groove portion communicating with the recess portion. The groove portion has a bottom surface on which the extending portion is arranged and a slant surface gradually sloping downwards as it extends away from the bottom surface in a circumferential direction. The region in the recess portion extending from the connection portion to a boundary between the recess portion and the groove portion is covered with a cured flowable resin material. | 08-06-2009 |
20100239911 | ELECTROLYTIC MANGANESE DIOXIDE FOR LITHIUM PRIMARY BATTERY, MANUFACTURING METHOD THEREFOR, AND LITHIUM PRIMARY BATTERY USING SAME - Electrolytic manganese dioxide for lithium primary batteries has a sodium content of 0.05 to 0.2% by mass, and a pH of 5 to 7 as measured according to JIS-K-1467. Using this electrolytic manganese dioxide as a positive electrode active material for lithium primary batteries enables the batteries to be excellent in both initial discharge characteristics and long-term discharge characteristics. | 09-23-2010 |
20100329104 | SPINDLE MOTOR AND STORAGE DISK DRIVE APPARATUS - A spindle motor includes a stator unit and a rotor unit supported to be rotatable with respect to the stator unit. The stator unit includes a stator, a base portion including a through hole, and a circuit board. The circuit board includes a connection portion to which a conductive wire from the stator is connected after passing through the through hole, and an extending portion arranged to extend from the connection portion. A lower surface of the base portion includes a recess portion arranged to accommodate the connection portion, and a groove portion arranged to extend from the recess portion to have the extending portion arranged therein. A bottom surface of the groove portion includes a protrusion portion arranged to protrude downwards. | 12-30-2010 |
20120113791 | SPINDLE MOTOR AND STORAGE DISK DRIVE APPARATUS - A spindle motor includes a stator unit and a rotor unit. The stator unit includes a stator, a base portion, and a printed circuit board. The printed circuit board has a connection portion and an extending portion extending from the connection portion. The base portion is provided on its lower surface with a recess portion arranged to accommodate the connection portion of the printed circuit board and a groove portion in which the extending portion is arranged, the groove portion communicating with the recess portion. The groove portion has a bottom surface on which the extending portion is arranged and a slant surface gradually sloping downwards as it extends away from the bottom surface in a circumferential direction. The region in the recess portion extending from the connection portion to a boundary between the recess portion and the groove portion is covered with a cured flowable resin material. | 05-10-2012 |
20120113792 | SPINDLE MOTOR AND STORAGE DISK DRIVE APPARATUS - A spindle motor includes a stator unit and a rotor unit. The stator unit includes a stator, a base portion, and a printed circuit board. The printed circuit board has a connection portion and an extending portion extending from the connection portion. The base portion is provided on its lower surface with a recess portion arranged to accommodate the connection portion of the printed circuit board and a groove portion in which the extending portion is arranged, the groove portion communicating with the recess portion. The groove portion has a bottom surface on which the extending portion is arranged and a slant surface gradually sloping downwards as it extends away from the bottom surface in a circumferential direction. The region in the recess portion extending from the connection portion to a boundary between the recess portion and the groove portion is covered with a cured flowable resin material. | 05-10-2012 |
20150214546 | ELECTROLYTIC MANGANESE DIOXIDE FOR LITHIUM PRIMARY BATTERY, AND LITHIUM PRIMARY BATTERY USING THE SAME - Electrolytic manganese dioxide for lithium primary batteries has a sodium content of 0.05 to 0.2% by mass, and a pH of 5 to 7 as measured according to JIS-K-1467. Using this electrolytic manganese dioxide as a positive electrode active material for lithium primary batteries enables the batteries to be excellent in both initial discharge characteristics and long-term discharge characteristics. | 07-30-2015 |
Patent application number | Description | Published |
20090311005 | IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS - An image forming unit is provided with a regulating member placed in such a way as to surround a charging roller to regulate movement thereof. The regulating member has a pressing section inclined with respect to a straight line connecting the center of the charging roller to the axis of the photoconductor, as seen from the axial direction of the photoconductor. The pressing section is inclined farther away from the photoconductor toward upstream of rotation of the photoconductor. The regulating member allows the charging roller to electrically charge the photoconductor with a simplified structure and prevents adhering substances from accumulating on the contact portion between the photoconductor and the charging roller. | 12-17-2009 |
20120121301 | FIXING DEVICE AND IMAGE FORMING APPARATUS - Provided is a fixing device successively pressurizing and heating a toner image on a recording member being conveyed to fix the toner image onto the recording member, including a pressure roller, a heating roller arranged opposite to the pressure roller and sandwiching, with the pressure roller, the recording member with the toner image formed thereon to pressurize and heat the toner image on the recording member, thereby fixing the toner image onto the recording member, and a housing storing the pressure roller and the heating roller. The housing has a region covered with an emission reducing member smaller in emission rate than the housing. | 05-17-2012 |
20150055996 | IMAGE FORMING APPARATUS - In an image forming apparatus, a sensor section includes a sheet path through which the sheet passes in a sheet feeding direction. In the sensor section, a light source unit emits light to an irradiation area set in the sheet path. Here, the light is elongated in a main-scanning direction and has quantities of light varying according to positions in the main-scanning direction and according to positions in a height direction perpendicular to a sheet feed surface. In addition, in the sensor section, a light-receiving section receives light diffused in a predetermined diffusing direction among the light emitted from the light source and then irradiated to the sheet passing in the sheet path and outputs information representing quantities of the received light. In the image forming apparatus, a control section extracts a parameter from the information and derives an amount of curl of the sheet. | 02-26-2015 |
Patent application number | Description | Published |
20120163871 | Image Forming Apparatus - An image forming apparatus may include controls for changing a state of the developing roller from a stopped state to a rotating state. The change in state may be used to avoid deterioration of toner and/or a surface of the developing roller. Changes in state may occur at various times including at a timing corresponding to an outside of an image formation area, a timing corresponding to an inside of an image formation area and the like. In one arrangement, a first developing roller may continue to rotate (e.g., during monochrome printing), while one or more other developers are switched between a stopped state and a rotating state. Alternatively or additionally, a roller which is caused to change states may remain stopped between the timing corresponding to a rear end of an image formation area and a timing corresponding to a front end of an immediately subsequent image formation area. | 06-28-2012 |
20120251179 | IMAGE FORMING APPARATUS - An image forming apparatus includes a translation cam having a cam surface configured to move a developing roller from a contact position contacting a photosensitive member to a retracted position retracted from the photosensitive member and further having a holding surface configured to hold the developing roller at the retracted position. The image forming apparatus further includes a first engaging portion. The translation cam includes a second engaging portion. The first engaging portion and the second engaging portion are configured to engage each other before a functioning surface of the translation cam is switched from the holding surface to the cam surface. | 10-04-2012 |
20130084105 | Image Forming Apparatus Capable Of Switching Operation Mode - An image forming apparatus includes: first and second photosensitive drums; first and second developing rollers each defining an axis in an axial direction; first and second driving-force inputting sections; first and second couplings; and a connecting mechanism. A driving force inputted to each coupling is transmitted to each developing roller via each driving-force inputting section when each coupling is connected to the corresponding driving-force inputting section. The connecting mechanism is movable between a first position and a second position to cause the first and second couplings to move in the axial direction such that the first and second couplings are connected or disconnected relative to the first and second driving-force inputting sections. | 04-04-2013 |
20140016957 | Image Forming Apparatus - An image forming apparatus includes a driving source, a supply roller which supplies a recording sheet, a fixing device, a fixing driving gear mechanism which transmits a driving force of the driving source to the fixing device, a supply driving gear mechanism which transmits the driving force to the supply roller, and a control device. The control device controls the driving source to rotate in one direction when a temperature of the fixing device exceeds a predetermined temperature, and to rotate in a reverse direction when the temperature is the predetermined temperature or lower. The fixing driving gear mechanism includes a mechanism which interrupts a transmission of the driving force when rotating in the reverse direction. The supply driving gear mechanism includes a mechanism which causes a rotating direction of the supply roller to be same when the driving source rotates in both directions. | 01-16-2014 |
20140016979 | Image Forming Apparatus - An image forming apparatus includes a developing roller, a conveyance roller which conveys a sheet; a driving source which provides a driving force to the developing roller and the conveyance roller, a developing driving gear mechanism which transmits the driving force of the driving source to the developing roller, and a conveyance driving gear mechanism which transmits the driving force of the driving source to the conveyance roller. The developing driving gear mechanism includes a developing driving switching mechanism which causes a rotating direction of the developing roller when the first driving source rotates in a first direction to be same as the rotating direction of the developing roller when the first driving source rotates in a second direction reverse to the first direction. | 01-16-2014 |
20140020489 | Transmission Mechanism and Image Forming Apparatus Employing the Same - A transmission mechanism has an input gear, a first intermediate gear configured to engage with the input gear. A rotation shaft of the first intermediate gear is movable between a first position and a second position along an elongated hole formed on a supporting member. A first output gear is configured to engage with the first intermediate gear when the rotation shaft is located at the first position, and a second output gear configured to engage with the first intermediate gear when the rotation shaft is located at the second position. The rotation shaft can be located at a third position which is an intermediate position between the first position and the second position, the first intermediate gear engaging with both the first output gear and the second output gear when the rotation shaft is located at the third position. | 01-23-2014 |
20140251755 | Image Forming Apparatus - An image forming apparatus is provided that includes a first transmission mechanism transmitting a driving force from a driving source to a first development roller, a second transmission mechanism transmitting the driving force from the driving source to a second development roller, and a drive switching mechanism disposed between the driving source and the first transmission mechanism and between the driving source and the second transmission mechanism, the drive switching mechanism including a switching gear movable along a rotational axis direction of the first development roller, between a first position to transmit the driving force to the first transmission mechanism and the second transmission mechanism, and a second position to restrict the driving force from being transmitted from the driving source to the first transmission mechanism and allow the driving force to be transmitted from the driving source to the second transmission mechanism. | 09-11-2014 |
20150153690 | Image Forming Apparatus - There is provided an image forming apparatus including: an image forming unit; a fixing unit; a motor; a transmission device configured to transmit a driving power from the motor with a speed transmission ratio selectable from a first speed transmission ratio and a second speed transmission ratio; and a control unit configured to control the transmission device to set the speed transmission ratio to one of the first speed transmission ratio and the second speed transmission ratio by controlling the transmission device to switch a connection state being set by a connection mechanism into one of a connected state and a disconnected state. | 06-04-2015 |
20150277261 | IMAGE FORMING APPARATUS - An image forming apparatus includes: an image forming unit including first and second photosensitive members, and first and second developer carriers; a re-conveyance mechanism configured to convey a recording sheet discharged from the image forming unit towards the image forming unit; a separation/stop mechanism configured to switch a developing unit between an image formation mode in which the first developer carrier contacts the first photosensitive member and a separation mode in which the first developer carrier is separated from the first photosensitive member and the second developer carrier is separated from the second photosensitive member, and a control device configured to switch the developing unit from the image formation mode to the separation mode while the re-conveyance mechanism conveys a first recording sheet after the image forming unit forms an image on a first surface of the first recording sheet. | 10-01-2015 |
20150277279 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a rotatable first developer carrier; a tray on which a recording sheet is to be discharged; a switchback roller configured to rotate in a first rotating direction to convey the recording sheet in a direction coming close to the tray, and a control device configured to switch a rotating direction of the switchback roller from the first rotating direction to a second rotating direction opposite to the first rotating direction after rotation of the first developer carrier is stopped. | 10-01-2015 |
Patent application number | Description | Published |
20130029201 | CELL MODULE - Disclosed is a cell module formed by laminating a plurality of flat cells, each of which has electrode tabs, and a plurality of insulating members, which are disposed so as to eliminate a short circuit between the electrode tabs. The cell module has: a fitting portion | 01-31-2013 |
20130196193 | TERMINAL-ATTACHED PLATE, PLATE ASSEMBLY, AND BATTERY MODULE - To provide a terminal-attached plate, which is capable of providing a connector fitting portion at only one end portion of a battery module, and is capable of preventing the battery module from being made thick, and to provide a plate assembly, and a battery module. A battery module includes a single-cell stack and a plate assembly including stacked plates turned back alternately and connected to an end of the stack, each plate including a joining portion, a plate supporting portion, a terminal including a connecting portion connected to a tab of the battery and a contact portion connected to a connector, and a hood member protecting the contact portion, wherein the hood member is disposed at a position offset to an end portion side of the plate from a center in a longitudinal direction of the plate. | 08-01-2013 |
Patent application number | Description | Published |
20130276652 | SHEET PROCESSING APPARATUS - This invention discloses a sheet processing apparatus including a sheet supply device, a first cylinder which includes at least one gripper device, a processing device, a sheet discharge device, and conveyance devices. The conveyance devices include a plurality of gripper devices including at least one reversing gripper device. The conveyance devices also include a second cylinder and reversing swing arm shaft pregripper. The second cylinder grips and conveys one edge of the sheet by one gripper device of the plurality of gripper devices. The reversing swing arm shaft pregripper is supported to be swingable between the first cylinder and the second cylinder, receives by the reversing gripper device the other edge of the sheet conveyed by the second cylinder, and transfers the received other edge of the sheet to the gripper device of the first cylinder by a gripping change. | 10-24-2013 |
20130300057 | SHEET CONVEYANCE DEVICE - A sheet conveyance device including first to third conveyance units, independent driving unit, device driving unit, and control unit. The first conveyance unit includes a first holder that holds one edge of a sheet, and conveys the sheet. The second conveyance unit includes a second holder that holds one edge of the sheet, and conveys the sheet. The third conveyance unit is supported to be swingable between a reception position at which it receives the sheet from the first conveyance unit, and a transfer position at which it transfers the sheet to the second conveyance unit. The third conveyance unit includes a third holder that holds the other edge of the sheet conveyed by the first conveyance unit, and conveys the sheet held by the third holder. The independent driving unit drives the first conveyance unit. The control unit adjusts the speed at which the sheet is conveyed. | 11-14-2013 |
20130307893 | DIGITAL PRINTING APPARATUS - A digital printing apparatus including a sheet supply device, printing cylinder, inkjet nozzle portion, sheet delivery device, and conveyance devices. The sheet supply device supplies sheets one by one at a predetermined period. The printing cylinder includes at least one gripper device that grips and holds the sheet, and conveys the sheet while one edge of the sheet supplied from the sheet supply device is held by the plurality of gripper devices. The inkjet nozzle portion discharges ink droplets onto the sheet. The conveyance devices include a plurality of gripper devices including one reversing gripper device that grips and holds the other edge of the sheet, and conveys the sheet printed on one surface, which is received from the printing cylinder in a double-sided printing mode. The sheet is turned by reversing the obverse/reverse surface of the sheet by the reversing gripper device in the process of conveyance. | 11-21-2013 |
Patent application number | Description | Published |
20130218916 | FILE MANAGEMENT APPARATUS, FILE MANAGEMENT METHOD, AND FILE MANAGEMENT SYSTEM - An information processing apparatus includes a processor configured to divide a first file of a first plurality of files stored in a storage device into a second plurality of files, each of the second plurality of files including a different range of values, when each range of values corresponding to each of the first plurality of files includes a specific range and a total size of the first plurality of files exceeds a threshold. | 08-22-2013 |
20130346715 | DATA MANAGEMENT APPARATUS AND DATA MANAGEMENT METHOD - A data management apparatus includes a memory being accessible at a higher rate than a storage device, and a processor configured to control the memory to store a part of data stored in the storage device into a first storage area of the memory, the part of the data is cyclically selected from the data, and respond to a data request by using the cyclically selected part of the data stored in the first storage area. | 12-26-2013 |
20150106409 | INFORMATION PROCESSING APPARATUS, FILE MANAGEMENT METHOD, AND COMPUTER-READABLE RECORDING MEDIUM HAVING STORED THEREIN FILE MANAGEMENT PROGRAM - An information processing apparatus which manages a file which holds information including a plurality of items, includes a processor, the processor configured to: search for a file satisfying a requested search condition based on item information obtained by associating the items and the number of files including the items, and file information indicating whether or not each of the files includes each item, and upon receipt of a deletion request of a file, update the number of files of items included in the file of a deletion target in the item information, and, when the number of files becomes 0, deletes an item whose number of files becomes 0 and the number of files including the item from the item information. | 04-16-2015 |
20150248432 | METHOD AND SYSTEM - A method includes: acquiring a data string including a data group of which the sizes of constituent units of data are different sizes; executing a comparing process, the comparing process comparing certain data included in the data group with data that is included in the data string and of which the sizes of constituent units are the same as the certain data; extracting data matching the certain data from the data string based on the comparing process; and generating, by a processor, a compressed code based on a relationship between a position of the certain data in the data string and a position of the extracted matching data in the data string. | 09-03-2015 |
20150288383 | METHOD AND SYSTEM - A method includes: first setting a first and a second storage regions; first comparing a compression target data in a file with data in the first storage region; first creating a first compression code of the compression target data based on the data in the first storage region when a predetermined first consistency between the compression target data and the data in the first storage region is detected; second comparing the compression target data with data in the second storage region when the predetermined first consistency between the compression target data and the data in the first storage region is not detected, the compression target data being moved to the second storage region after the second comparing; and first storing the compression target data into the first storage region when a predetermined second consistency between the compression target data and the data in the second storage region is detected. | 10-08-2015 |
Patent application number | Description | Published |
20130299568 | FARE BOX - Provided is a fare box which enables passengers to smoothly pay fares using bills without hesitation even when a bill transportation passage is disabled due to jamming of a bill or a breakdown. Two entrances, which are a bill normal receiving opening and a bill backup receiving opening, are provided as bill receiving openings of the fare box. Either of the bill normal receiving opening and the bill backup receiving opening is allowed to be selectively opened by a shutter member. At normal times, the bill normal receiving opening is put into operation with the shutter member positioned at a normal position. When a bill normal transportation passage has become jammed with a bill, the shutter member is shifted from the normal position to a bypass position on the basis of an operation performed on a bill receiving opening switch lever, whereby the bill backup receiving opening is opened instead of the bill normal receiving opening. | 11-14-2013 |
20140197008 | FARE BOX - Provided is a fare box which enables passengers to smoothly pay fares using bills without hesitation even when a bill transportation passage is disabled due to jamming of a bill or a breakdown. Two entrances, which are a bill normal receiving opening and a bill backup receiving opening, are provided as bill receiving openings of the fare box. Either of the bill normal receiving opening and the bill backup receiving opening is allowed to be selectively opened by a shutter member. At normal times, the bill normal receiving opening is put into operation with the shutter member positioned at a normal position. When a bill normal transportation passage has become jammed with a bill, the shutter member is shifted from the normal position to a bypass position on the basis of an operation performed on a bill receiving opening switch lever, whereby the bill backup receiving opening is opened instead of the bill normal receiving opening. | 07-17-2014 |
20150021383 | FARE BOX - Provided is a fare box which enables passengers to smoothly pay fares using bills without hesitation even when a bill transportation passage is disabled due to jamming of a bill or a breakdown. Two entrances, which are a bill normal receiving opening and a bill backup receiving opening, are provided as bill receiving openings of the fare box. Either of the bill normal receiving opening and the bill backup receiving opening is allowed to be selectively opened by a shutter member. At normal times, the bill normal receiving opening is put into operation with the shutter member positioned at a normal position. When a bill normal transportation passage has become jammed with a bill, the shutter member is shifted from the normal position to a bypass position on the basis of an operation performed on a bill receiving opening switch lever, whereby the bill backup receiving opening is opened instead of the bill normal receiving opening. | 01-22-2015 |
20150028093 | FARE BOX - Provided is a fare box which enables passengers to smoothly pay fares using bills without hesitation even when a bill transportation passage is disabled due to jamming of a bill or a breakdown. Two entrances, which are a bill normal receiving opening and a bill backup receiving opening, are provided as bill receiving openings of the fare box. Either of the bill normal receiving opening and the bill backup receiving opening is allowed to be selectively opened by a shutter member. At normal times, the bill normal receiving opening is put into operation with the shutter member positioned at a normal position. When a bill normal transportation passage has become jammed with a bill, the shutter member is shifted from the normal position to a bypass position on the basis of an operation performed on a bill receiving opening switch lever, whereby the bill backup receiving opening is opened instead of the bill normal receiving opening. | 01-29-2015 |