Patent application number | Description | Published |
20130016367 | DATA PROCESSING APPARATUS CAPABLE OF CALIBRATING PRINT DATA TO REDUCE INK CONSUMPTION - An ink reduction rate is set in accordance with the type of image and the type of recording medium. For example, when a photograph is to be printed on a glossy paper with low resolution, the ink reduction rate is set to 10%. When a photograph is to be printed on a plain paper with low resolution, the ink reduction rate is set to 25%. When a document is to be printed with low resolution, the ink reduction rate is set to 50%, irrespective of the type of recording paper. | 01-17-2013 |
20130021419 | INK-JET RECORDING APPARATUS - An ink-jet recording apparatus including a recording head for ejecting an ink, an auxiliary reservoir having an upstream chamber and a downstream chamber both open to the atmosphere and configured to store the ink, a first supply passage for supplying the ink from the downstream chamber of the auxiliary reservoir to the recording head, a return passage for returning the ink from the recording head to the upstream chamber of the auxiliary reservoir, and a partition portion which divides an internal space of the auxiliary reservoir into the upstream and downstream chambers and which has a filter section at least partially contacting the ink in the upstream and downstream chambers. | 01-24-2013 |
20130021421 | MULTICOLOR THERMOSENSITIVE MEDIUM AND PRINTING APPARATUS - In a multicolor thermosensitive medium and a printing apparatus, the multicolor thermosensitive medium includes: a base material; and a plurality of coloring layers including: a lamination group laminated on the base material and including one or more lower coloring layers; and an upper coloring layer laminated on the lamination group and having higher hiding properties at a portion where a color is developed than the lower coloring layers, wherein each coloring layer has coloring properties different from each other with regard to a heating temperature level necessary for color development, and wherein the upper coloring layer develops the color at a higher temperature than any of the lower coloring layers in the lamination group, and wherein the printing apparatus includes: a thermal head that applies thermal energy to the multicolor thermosensitive medium from a direction of the upper coloring layer. | 01-24-2013 |
20130021423 | TAPE CASSETTE AND TAPE PRINTING APPARATUS - The tape cassette used in a tape printing apparatus incorporates an ink ribbon including a thermal printing layer including a coloring layer containing wax and pigment coated on a base film and an adhesive layer coated on the coloring layer, and a congealing point of the thermal printing layer is controlled to be 89 degrees Celsius or higher and difference between a glass transition point of the thermal printing layer and a melting point of the thermal printing layer is controlled to be 23 degrees Celsius or smaller. | 01-24-2013 |
20130021622 | TAPE PRINTING APPARATUS - A tape printing apparatus compares a back-side background region of print data to be previously printed and a front-side background region of print data to be subsequently printed upon receipt of plural print data including background. If they are different, the tape printing apparatus creates a front-side color mixture tolerance region and a back-side color mixture tolerance region based on the front-side background region and the back-side background region, respectively, so that the front-side color mixture tolerance region and the back-side color mixture tolerance region are arranged continuously. The apparatus sets cut positions at a front edge border and a back edge border of each print data and cut the tape off at those portions while carrying out full-color print on the tape based on respective print data. | 01-24-2013 |
20130038018 | IMAGE FORMING DEVICE INCLUDING OUTER COVER AND JAM COVER LINKED TO THE OUTER COVER - An image forming device includes a casing formed with an opening, a pivot member pivotably disposed in the casing so as to be selectively opened and closed, a cover disposed outward of the pivot member, a lock mechanism that maintains a closed state of the pivot member, a link mechanism and a first roller and a second roller that together convey a recording medium, the first roller being supported by the pivot member, wherein the first roller moves away from the second roller when the pivot member is in the opened state. | 02-14-2013 |
20130077144 | SCANNING OPTICAL APPARATUS - A scanning optical apparatus includes: a light source; a light deflector configured to deflect the light beam from the light source in a main scanning direction; an incident optical system disposed between the light source and the light deflector and configured to render the light beam from the light source nearly parallel in the main scanning direction and to converge the light beam in a sub-scanning direction to bring the light beam to a focus in proximity to the light deflector; and a scanning lens configured to focus the light beam deflected by the light deflector onto a target surface to form spot-like images. The incident optical system includes one or more lenses which provide at least one refracting surface and at least one diffraction surface, and φnS/φds<0 is satisfied, where φnS is a refractive power in the sub-scanning direction and φdS is a diffraction power in the sub-scanning direction. | 03-28-2013 |
20130083100 | LIQUID EJECTION APPARATUS AND METHOD FOR SUPPLYING LIQUID - A liquid ejection apparatus, including: a head; a main tank storing liquid; a sub-tank for temporarily storing the liquid stored in the main tank, before the liquid is supplied to the head; a liquid amount detector for detecting a liquid amount in the sub-tank; a supplier for supplying the liquid from the main tank to the sub-tank; a first housing; a second housing holding the sub-tank, pivotable with respect to the first housing, and positioned at a close position at which the head is close to the first housing or a distant position at which the head is far from the first housing; and a controller for, when the second housing is located at the close position, controlling the liquid supply based on the detected liquid amount. | 04-04-2013 |
20130083123 | LIQUID EJECTION APPARATUS AND WIPING METHOD - A liquid ejection apparatus includes: a head having an ejection face for ejecting liquid; a sealing mechanism which establishes a sealing state in which a sealed space is sealed; a humid-air supply/discharge mechanism which supplies a humid air into the sealed space via an air inlet and discharges the air from the sealed space via an air outlet; and a control device which controls an ejection-face wiper to wipe the liquid from the ejection face by causing its parallel movement with respect to the ejection face in a wiper moving direction directed from a first end area of the ejection face toward its second end area with the ejection-face wiper contacting the ejection face. The air inlet is provided at a position nearer to a downstream end of a moving path of the ejection-face wiper than to an upstream end thereof in the wiper moving direction. | 04-04-2013 |
20130083139 | CARTRIDGES - A cartridge including: an engagement portion disposed on a first surface facing a first direction, a first reservoir storing a first liquid including a colorant, a second reservoir storing a second liquid having a characteristic of coagulating the colorant, and a third reservoir storing a third liquid including water. Each of the first, the second, and the third reservoirs includes an outlet portion that directs liquid from an interior of the respective reservoirs to an exterior of the cartridge in a second direction perpendicular to the first direction. The outlet portions of the first, the second, and the third reservoirs do not overlap each other in the first direction. | 04-04-2013 |
20130083371 | IMAGE READING APPARATUS - An image reading apparatus includes: a contact glass setting a manuscript thereon; an image sensor extending in a first direction and having a reading surface which faces the contact glass for reading an image from the manuscript on the contact glass; a rail member extending inside the apparatus main body in a second direction perpendicular to the first direction; a carriage having a sensor container to contain the image sensor, a taper end portion formed in an end portion in the first direction to become smaller in height toward the end side, and an opening formed in the bottom of the sensor container on the taper end portion side; a biased portion adjacent to the reading surface of the image sensor in the second direction; and a biasing member biasing the image sensor toward the contact glass via the biased portion. | 04-04-2013 |
20130083375 | IMAGE READING APPARATUS - An image reading apparatus includes: a contact glass provided at an upper surface of a main body of the apparatus to set a manuscript thereon, an image sensor being positioned below the contact glass and having a reading surface on contact glass side for reading an image from the manuscript on the contact glass, a carriage supporting the image sensor accommodated in a sensor container formed to have a recess open to the contact glass side, a rail member slidably supporting the carriage, and a biasing member biasing the image sensor to the contact glass side via a biased portion adjacent to the reading surface of the image sensor. An upper end of the biasing member is positioned below the contact glass and above the lower surface of the image sensor. | 04-04-2013 |
20130083499 | CIRCUIT BOARD UNIT, CARTRIDGE, AND MANUFACTURING METHOD THEREOF - A circuit board unit which is attached to the cartridge includes a circuit board on which an electronic component is mounted, a first member having a surface opposing the circuit board, and a second member which is bonded to a region of the surface of the first member which region is different from the region of the surface opposing the circuit board. The circuit board is not fixed to the first member and the second member and is retained between the first member and the second member with gaps extending in an orthogonal direction orthogonal to the surface and in a surface direction in parallel to the surface. | 04-04-2013 |
20130113292 | POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE SAME, AND CONTROL METHOD OF THE SAME - A power supply system includes: a switching power supply configured to convert an AC voltage from an AC power supply into predetermined DC voltages, and outputs the DC voltages; a switch circuit provided on an AC input line, the switch circuit being configured to be switched on and off and supply AC power to the power supply when the switch circuit is turned on; a low-capacity power supply circuit connected. to the AC input line at a front stage of the switch circuit, the low-capacity power supply circuit being configured to supply electric power to the switch circuit if the power supply is active and supply predetermined electric power if the power supply is not used; and a control device configured to receive the predetermined electric power from the low-capacity power supply circuit. When the power supply is not used, the control device turns off the switch circuit. | 05-09-2013 |
20130121743 | TAPE PRINTER - The disclosure discloses a tape printer that includes a cartridge holder, a cartridge sensor, a feeding device, a printing device, a communication device, and a controller. The controller is configured to detect attribute information of a tape cartridge, identify a model of the mounted tape cartridge, and acquire corresponding current model information, acquire latest model information of the tape cartridge, from an information providing device related to the tape cartridge, generate purchase support information based on the acquired current model information and the acquired latest model information, when the tape cartridge of a model indicated by the current model information or the latest model information is newly purchased, and control the printing device so that the generated purchase support information is formed into print on a print-receiving tape. | 05-16-2013 |
20130129373 | POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE SAME, AND LOW-CAPACITY AC PROCESSING CIRCUIT - A power supply system includes: a switching power supply to be connected to an AC power supply, the switching power supply rectifying and smoothing an AC voltage to generate predetermined DC voltage; a first capacitor including a first electrode connected to one end of the AC power supply, and a second electrode; a second capacitor including a first electrode connected to the other end of the AC power supply, and a second electrode; a surge-voltage suppressing circuit connected between the second electrode of the first capacitor and the second electrode of the second capacitor; a rectifier circuit connected to a first contact node between the first capacitor and the surge-voltage suppressing circuit and a second contact node between the second capacitor and the surge-voltage suppressing circuit; and an output-signal generating circuit connected to the rectifier circuit, and uses the rectified current to generate a predetermined output signal. | 05-23-2013 |
20130135375 | INK-JET PRINTER - An ink-jet printer which records an image by discharging an ink onto a recording medium includes: an ink-jet head having nozzles for discharging ink droplets; a carriage which makes the ink-jet head to scan in a main scanning direction; a transport mechanism which transports the recording medium in a transporting direction intersecting the main scanning direction; and a discharge controller configured to control the ink-jet head to discharge the ink droplets from the nozzles. The discharge controller is configured to change a discharge timing of the ink droplets from reference timing to deviate the landing positions of the ink droplets in a case that at least one of the alignment direction of the nozzles and the transport direction is inclined with respect to a sub scanning direction perpendicular to the main scanning direction. | 05-30-2013 |
20130135385 | INKJET RECORDING APPARATUS - An inkjet head is provided with an ejection surface on which first and second ejection regions having a plurality of ejection openings ejecting different colors of ink are formed in proximity to each other or to partially overlap each other. A first wiping operation in which, after ink is forcibly ejected only from the first ejection region, the first ejection region is wiped by relative movement of the wiping member in a direction from the second ejection region toward the first ejection region, and a second wiping operation in which, after ink is forcibly ejected only from the second ejection region, the second ejection region is wiped by relative movement of the wiping member in a direction from the first ejection region toward the second ejection region are selectively performed. | 05-30-2013 |
20130135390 | LIQUID EJECTING DEVICE - A supporting section is disposed to confront an ejection surface and supports a recording medium. A first tank is mounted on a first-tank mount section. A liquid conveying section conveys liquid to a liquid ejecting head. A receiving section receives liquid ejected from the liquid ejecting head. A waste-liquid conveying section conveys liquid to the waste-liquid tank. A first casing holds the liquid ejecting head, the first-tank mount section, and the liquid conveying section. A second casing holds the supporting section, the receiving section, the waste-liquid tank, and the waste-liquid conveying section. The first casing is connected with the second casing such that the first casing is movable relative to the second casing. The first casing takes a first position at which the ejection surface confronts the supporting section and a second position at which the ejection surface is farther away from the supporting section than at the first position. | 05-30-2013 |
20130135640 | FUNCTION EXECUTING DEVICE AND SERVER - A function executing device may obtain any of a plurality of screen information from a server, and display a screen represented by the obtained screen information. The function executing device may store in a device-side memory two or more code information corresponding to two or more character strings for displaying a first screen in a case where a creation instruction for creating a shortcut corresponding to the first screen is given, and supply the two or more code information within the device-side memory to the server in a case where a selection instruction for selecting the shortcut is given. In a case where the two or more code information is supplied to the server, the function executing device may obtain first screen information that represents the first screen from the server, and display the first screen represented by the obtained first screen information. | 05-30-2013 |
20130135643 | INTERMEDIATION SERVER AND COMMUNICATION DEVICE - An intermediation server may receive one notification from a communication device. The one notification may include a plurality of identification information for identifying a plurality of target data to be communicated between the communication device and a specific server. The intermediation server may prepare a plurality of demand-creation data corresponding to the plurality of target data, and supply the plurality of demand-creation data to the communication device. Each of the plurality of demand-creation data may be necessary for the communication device to create one communication demand, and include timing information related to a timing at which the demand-creation data has been prepared. The intermediation server may prepare first demand-creation data, and then prepare second demand-creation data under a condition that the communication device has created a first communication demand by using the first demand-creation data and has sent the first communication demand to the specific server. | 05-30-2013 |
20130135683 | PRINTING APPARATUS, METHOD OF GENERATING COLOR CONVERSION TABLE, AND COMPUTER PROGRAM - There is provided a print data generating device which generates print data for printing using plural kinds of color material. The device includes a processor, and a memory storing computer-readable instructions which, when executed by the processor, causes the device to perform acquiring pixel data including grayscale values of plural color components corresponding to the plural kinds of color material, acquiring plural limitation values which are determined for the plural color components in the pixel data, respectively, and according to fixing characteristics of color material of the respective color components, to a print medium, determining a total allowable amount in printing a color represented by the pixel data based on the limitation values, correcting the pixel data such that a total amount of color material for the pixel data does not exceed the total allowable amount if needed, and generating the print data based on the corrected pixel data. | 05-30-2013 |
20130136467 | HEATING DEVICE AND IMAGE FORMING APPARATUS - A heating device including: a heat generating unit configured to receive an AC voltage from a power supply; a zero-crossing signal generating unit configured to generate a zero-crossing signal which is a square pulse signal synchronizing with a zero-crossing timing of the AC voltage, the zero-crossing signal being a first level at the zero-crossing timing and being a second level at other timings; and a control device configured to perform a detecting process in which an abnormality in a frequency or an output wave of the power supply or is detected, and an error processing, in a case where the abnormality in the frequency of the power supply or the abnormality in the output waveform of the power supply is detected and the level of a zero-crossing signal at a detection timing of detecting the abnormality is the second level. | 05-30-2013 |
20130140762 | IMAGE FORMING DEVICE PROVIDED WITH SHEET CASSETTE HAVING IMPROVED INSERTING AND REMOVING WORKABILITY - An image forming device includes: an image forming unit; a casing; a tray; a cover; and a handle portion. The image forming unit is configured to form an image on a sheet. The casing is formed with an opening and configured to accommodate the image forming unit therein. The tray is configured to accommodate in a stacked state a plurality of sheets to be fed toward the image forming unit. The tray is configured to be inserted into the casing through the opening to be attached to the casing and removed from the casing through the opening to be detached from the casing. The cover is configured to be connected to the tray and moved relative to the tray. The cover is configured to cover at least a part of the opening when the tray is attached to the casing. The handle portion is provided at the tray. | 06-06-2013 |
20130142546 | Image-Forming Device Having Mechanism for Separating Developing Rollers from Photosensitive Drums - An image-forming device includes image carrying members aligned in a first direction in a main casing, one of the image carrying members being for black color, and remaining ones of the image carrying members being for other colors; a developing members provided in one-to-one correspondence with the image carrying members, each of the developing members configured to contact a corresponding image carrying member, one of the developing members being for black color, and remaining ones of the developing members being for other colors r; and a first contact/separation member linearly movable in the first direction, the first contact/separation member being disposed on one side of the plurality of developing members. The first contact/separation member comprises an elongated shape in the first direction. The first contact/separation member comprises a separating surfaces configured to contact respective developing members to separate the developing member from the image carrying member. | 06-06-2013 |
20130142560 | TAPE CASSETTE - A tape cassette that includes a housing having a top surface, a bottom surface, a front surface and a pair of side surfaces, a tape that is a print medium housed in the housing, a tape exit that discharges, from the housing, the tape guided in the housing along a predetermined feed path, at least a part of the feed path extending parallel to the front surface, and a type indicator portion provided adjacent to the tape exit and in a specified area of the front surface on an upstream side of the tape exit in a feed direction of the tape, the type indicator portion indicating a type of the tape and including vertical information sections and an aperture formed in at least one of the vertical information sections, the vertical information sections being strip-shaped sections extending along a direction orthogonal to the feed direction. | 06-06-2013 |
20130148142 | RECORDING MEDIUM - This disclosure discloses a non-transitory computer-readable recording medium, storing a fixed form print information processing program for executing steps on a control device. The steps comprises a fixed form print producing step for producing fixed form print information, a margin area deleting step for deleting a width direction margin area of the width direction margin area and a longitudinal direction margin area respectively set on each side of both ends in a tape width direction as well as each side of both ends in a tape longitudinal direction of font data corresponding to a character string included in the fixed form print information, a fixed form print displaying step for displaying on the display device the fixed form print information from which the margin area has been deleted, and a fixed form print transferring step for transferring the fixed form print information to the print label producing apparatus. | 06-13-2013 |
20130148177 | DISPLAY CONTROL APPARATUS AND COMPUTER PROGRAM - A display control apparatus is configured to display on a display unit a user interface screen for an image data generating apparatus configured to generate image data using an image sensor. The display control apparatus includes a setting acquiring unit which is configured to acquire a setting value for generating the image data, a display determining unit which is configured to determine whether to display an update reception screen based on the acquired setting value, a display control unit which is configured to display the update reception screen on the display unit if the display determining unit determines to display the update reception screen, and is configured not to display the update reception screen on the display unit if the display determining unit determines not to display the update reception screen, and an instruction receiving unit which is configured to receive the update instruction through the update reception screen. | 06-13-2013 |
20130152755 | HOLDING SHEET AND CUTTING APPARATUS - A holding sheet may comprise an adhesive portion disposed on at least a part of either one of surfaces of the holding sheet. The adhesive portion may be configured to attach to a workpiece. The holding sheet may also comprise a removable sheet configured to be attached to the adhesive portion. The holding sheet may comprise a locator disposed on at least either the holding sheet or the removable sheet, and configured to attach the removable sheet to the adhesive portion in a predetermined location. | 06-20-2013 |
20130161412 | LIQUID JETTING APPARATUS - There is provided a liquid jetting apparatus which includes a casing, a liquid jetting head, a carriage, a first to third pulleys, a motor connected to one of the first to third pulleys, an endless belt put around the first to third pulleys, a tension pulley which applies a tension to the endless belt, a regulating mechanism which regulates a movement of the tension pulley within a plane orthogonal to a shaft of the tension pulley such that the tension pulley becomes movable in a scanning direction, and a bias applying mechanism which applies bias to the tension pulley, in a direction of moving closer to the third pulley in the scanning direction. | 06-27-2013 |
20130164016 | POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS - A power supply system for AC-DC conversion, includes: a first rectifying/smoothing circuit configured to rectify and smooth an AC voltage applied from an AC power supply; a switching power supply configured to perform voltage conversion on an output voltage of the first rectifying/smoothing circuit, and output the converted voltages; an accumulating unit configured to receive a charging current from the switching power supply; a detecting unit configured to detect input/cutoff of the AC power supply; and a control device configured to receive supply of electric power from the accumulating unit and stop the switching power supply if the detecting unit detects the cutoff of the AC power supply. | 06-27-2013 |
20130168219 | RUBBER KEY - A rubber key comprising: a key top portion having a rectangular shape in planar view; a skirt portion formed along a perimeter of the key top portion; and a contact portion projecting within the skirt portion from the key top portion on a same side of the skirt portion in a convex state in a length direction of the key top portion, wherein a shortest distance from the contact portion to a virtual plane defined by a ring of an edge of the skirt portion is longer as measured at a portion closer to a center of the key top portion in the length direction than at a portion closer to an end of the key top portion in the length direction. | 07-04-2013 |
20130169728 | PRINTER - This disclosure discloses a printer comprising a feeder, a thermal head, an energizing device configured to selectively energize heating elements of the thermal head, a driving device configured to control a driving of the feeder, a battery storage part, a voltage detecting device configured to detect an output voltage value of the battery, a display device, and a control device. The control device executes a dot count identification process where a dot count is identified at a first timing and a second timing, a dot voltage fluctuation value calculation process where a voltage fluctuation value per dot is calculated, a maximum load voltage estimation process where a voltage value of the battery is estimated at a time equivalent to maximum load, a consumption level determination process where a consumption level of the battery is determined, and a display process where a predetermined display is executed on the display device. | 07-04-2013 |
20130171489 | DRY-BATTERY HOUSING - A dry-battery housing includes an electrode terminal member made of a single wire, a dry-battery housing unit, a flange portion arranged so as to project at first side of the electrode terminal member, a first partition plate projecting along outside for first side of the electrode terminal member, a second partition plate projecting along outside for second of the electrode terminal member, a first fixing plate projecting from the first partition plate toward the second partition plate, a second fixing plate projecting from the second partition plate toward the first partition plate, a flange-root portion including a narrow space portion for allowing insertion and removal of a rim at the first side of the electrode terminal member and an engagement portion arranged between the narrow space portion of the flange-root portion and a border of an opening portion of the dry-battery housing. | 07-04-2013 |
20130180373 | CUTTING PLOTTER AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - A cutting plotter includes a cut mechanism, an operation device, a processor and a memory. The cut mechanism is to cut a pattern from a cut target. The holding member is to hold the cut target and set on the cutting plotter. The operation device is to receive input. The memory stores computer-readable instructions that instruct the cutting plotter to execute steps including designating, selecting, determining, and instructing. The designating includes designating a partial area based on an input. The partial area is a part of a holding area. The selecting includes selecting a certain pattern from plural patterns based on an input. The determining includes determining a position, included in the partial area, of the certain pattern on the cut target. The instructing includes instructing the cut mechanism to cut the certain pattern from the position on the cut target determined by the determining. | 07-18-2013 |
20130180374 | CUTTING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM FOR USE WITH THE CUTTING APPARATUS - A cutting apparatus includes a cutting unit configured to move a holding member set on the cutting apparatus and a cutting blade relative to each other thereby to cut a desired pattern out of at least one object to be cut, by the cutting blade, the holding member holding the object so that the object is removable therefrom, a detection unit configured to detect information including a hold position of the object held by the holding member, a pattern selecting unit configured to select a desirable one of a plurality of patterns, and an arrangement unit which sets an arrangement position of the pattern selected by the pattern selecting unit, relative to the object, based on the detected hold position of the object. The pattern is cut off by the cutting unit with the arrangement position set by the arrangement unit serving as a cutting position of the object. | 07-18-2013 |
20130188224 | CONTROL DEVICE - A control device that includes a connection device that connects via USB to a communication terminal that is able to perform communication based on a specific communication system, an acquisition portion that acquires configuration information, via USB, from the communication terminal connected to the connection device, the configuration information being information that is necessary for the communication terminal to perform communication based on the specific communication system and being set for the communication terminal, a reception portion that receives an instruction transmitted from the communication terminal, by performing communication with the communication terminal based on the specific communication system using the configuration information acquired by the acquisition portion, and a control portion that performs control in accordance with the instruction when the reception portion receives the instruction. | 07-25-2013 |
20130188363 | Light Source Device and Manufacturing Method Thereof - A light source device is provided, which includes: a hold member; a light source held by the hold member; an optical element held by the hold member; and a hardened first adhesive agent bonding at least one of the light source and the optical element to the holding member. The hardened first adhesive agent has elasticity. | 07-25-2013 |
20130192438 | ROTARY CUTTER DEVICE - A rotary cutter device includes a rotating body, a plurality of rotary blades, a fixed blade, a feeding portion, and a control portion. The rotating body is configured to be rotatable around a central axis. The plurality of rotary blades are provided on the rotating body. The fixed blade is provided facing a trajectory that cutting edges of the plurality of rotary blades describe when the plurality of rotary blades rotate. The feeding portion is configured to feed a sheet-shaped object along a linear feed path that passes close to the fixed blade. The control portion is configured to rotate the plurality of rotary blades around the central axis toward the fixed blade from the opposite side of the feed path from the fixed blade. | 08-01-2013 |
20130194371 | METHOD FOR CONTROLLING PRINTING SPEED OF THERMAL HEAD - A method for controlling a printing speed of a thermal head having a plurality of heater elements arranged in a line includes: dividing a set of printing data into blocks each comprising one or more printing lines aligned in a main scanning direction, in which the dividing is in a sub scanning direction, and in which a block including a first predetermined number of printing lines is regarded as a unit block; calculating the number of the heater elements to be driven for each of printing lines included in a block as the number of on-dots, and comparing the numbers of on-dots for the block to obtain a maximum number of on-dots for the block; and setting a printing speed for one block to be slower than a printing speed for another block with smaller maximum number of on-dots than maximum number of on-dots for the one block. | 08-01-2013 |
20130194589 | IMAGE DATA PROCESSING APPARATUSES, BOUNDARY DETECTION DEVICES, BOUNDARY DETECTION METHODS, AND COMPUTER-READABLE STORAGE MEDIA FOR DETECTING BOUNDARIES IN AN IMAGE - image boundary detection devices and methods include processes. Processes include setting an image recording mode to a second recording mode. First and second recording modes utilize first and second density values, respectively. Second density values are less than corresponding first density values, Processes include reducing first density values to second density values when the second recording mode is set. Processes include setting an image boundary determination threshold to one of a first and second threshold value when a respective one of the first and second recording mode is set. The second threshold value is less than the first threshold value, Processes include calculating density gradient values based on one of the first and second density value when the respective one of the first and second recording mode is set. Processes include determining whether pixels are image boundaries using density gradient values and the image boundary determination threshold. | 08-01-2013 |
20130194606 | IMAGE READING DEVICE - An image reading device includes a reading portion and a communication portion. The reading portion reads an image. The communication portion performs communications with an external device by using a first class driver and a second class driver simultaneously. The communication portion includes a first transmission portion, a receiving portion, and a second transmission portion. The first transmission portion transmits to the external device, using the first class driver, data that are used for executing an application that enables the external device to issue a command to the image reading device. The receiving portion receives a command to read an image from the external device using the second class driver. The second transmission portion transmits to the external device, in a case where the receiving portion has received the command to read an image, using the second class driver, an image that has been read by the reading portion. | 08-01-2013 |