Patent application number | Description | Published |
20110172470 | Process for Producing Fluorinated Propene - There is provided according to the present invention a process for producing 1-chloro-3,3,3-trifluoropropene or 1,3,3,3-tetrafluoropropene, including: reacting 1,1,1,3,3-pentafluoropropane with hydrogen chloride in a gas phase in the presence of a solid catalyst. By the use of a specific solid catalyst such as a catalyst in which chromium is supported on alumina or activated carbon or an alumina catalyst, the 1-chloro-3,3,3-trifluoropropene or 1,3,3,3-tetrafluoropropene can be obtained with high yield from the 1,1,1,3,3-pentafluoropropane, which can be commercially available or prepared on an industrial scale. | 07-14-2011 |
Patent application number | Description | Published |
20090183967 | PAPER SHEET RECOGNITION APPARATUS AND METHOD - A paper sheet recognition apparatus includes a sensor that measures feature amounts of a paper sheet; a recognition unit that recognizes whether the paper sheet is genuine or counterfeit, and fit or unfit, based on the feature amount; a memory unit that stores therein a plurality of pieces of different category classification pattern information prepared for each category for classifying the paper sheets into a plurality of categories, which is obtained by combining the feature amounts; and a category determining unit that determines a category of the recognized paper sheet using a recognition result in the recognition unit and the category classification pattern information. | 07-23-2009 |
20090263020 | PAPER SHEET IDENTIFICATION DEVICE AND PAPER SHEET IDENTIFICATION METHOD - A paper sheet identification device that detects a stain on a paper sheet and identifies the stained condition of the paper sheet includes an area memory ( | 10-22-2009 |
20100102234 | PAPER-SHEET RECOGNITION APPARATUS, PAPER-SHEET PROCESSING APPARATUS, AND PAPER-SHEET RECOGNITION METHOD - A paper-sheet recognition apparatus that acquires information from a paper sheet and recognizes the paper sheet based on the information. The apparatus includes one or more light emitting units that output first to n-th lights (n>2) of different wavelengths; an emission controller that performs emission control of the light emitting units; a light receiving unit that receive a component of a light, which has been emitted from the light emitting unit and then reflected from and/or transmitted through the paper sheet; and a paper-sheet recognition processor that recognizes the paper sheet by using an optical signal received by the light receiving unit. The emission controller performs the emission control of the light emitting units such that the number of light emissions per one emission cycle with respect each of to the first to n-th lights differs depending on information desired to be used in recognizing the paper sheet. | 04-29-2010 |
20100179682 | PAPER MONEY PROCESSING APPARATUS - A banknote handling apparatus includes general-purpose storages that store therein either a banknote or a cash voucher based on a structure capable of storing therein and feeding therefrom both the banknote and the cash voucher, a depositing/dispensing mechanism that holds both the banknote and the cash voucher so that a user can take out the banknote and the cash voucher, a transport path for transporting both the banknote and the cash voucher from the general-purpose storages to the depositing/dispensing mechanism, and a recognition/determination mechanism that recognizes each type of the banknote and the cash voucher fed from the general-purpose storages. | 07-15-2010 |
20100202680 | PAPER SHEET PROCESSING APPARATUS - A paper sheet processing apparatus that performs a recognizing process of a paper sheet includes: a paper sheet recognition sensor ( | 08-12-2010 |
20120275644 | PAPER SHEET RECOGNITION APPARATUS AND PAPER SHEET RECOGNITION METHOD - Provided is a paper sheet recognition device for recognizing a fitness and authenticity of paper sheets, by which recognition of types, authenticity, and fitness of paper sheets can be effectively performed even in the case where a large number of features should be evaluated. The paper sheet recognition device is provided with a paper sheet information acquisition unit which acquires paper sheet information which is the information relating to paper sheets, a type recognition unit which recognizes the types of the paper sheets on the basis of the paper sheet information, a fitness recognition unit which recognizes fitness of the paper sheets on the basis of the paper sheet information, and an authenticity recognition unit which recognizes the authenticity of the paper sheets on the basis of the paper sheet information, wherein the fitness recognition process of the paper sheets by the fitness recognition unit and the authenticity recognition process of the paper sheets by the authenticity recognition unit are performed in parallel. | 11-01-2012 |
20140198967 | PAPER SHEET PROCESSING APPARATUS - A paper sheet processing apparatus that performs a recognizing process of a paper sheet includes: a paper sheet recognition sensor ( | 07-17-2014 |
Patent application number | Description | Published |
20120206646 | PICTURE PROCESSING APPARATUS, PICTURE PROCESSING METHOD, PROGRAM, AND PICTURE DISPLAY APPARATUS - Disclosed herein are a picture processing apparatus and a picture display apparatus. A picture processing apparatus includes: an interpolated picture data generation portion generating interpolated picture data at given points in time in the course of time-series picture data based on the time-series picture data; and a control portion controlling the interpolated picture data generation portion by using multi-screen information of the time-series picture data. A picture display apparatus includes: the interpolated picture data generation portion generating interpolated picture data at given points in time in the course of the time-series picture data based on the time-series picture data; a picture display portion displaying pictures derived from the time-series picture data including the interpolated picture data generated by the interpolated picture data generation portion; and the control portion controlling the interpolated picture data generation portion by using the multi-screen information of the time-series picture data. | 08-16-2012 |
20120308080 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - An image processing apparatus includes a motion vector detector configured to detect, based on a first image and a second image different from the first image among a plurality of images, motion vectors representing a movement of an object on the second image with respect to an object on the first image; a first calculation unit configured to calculate an acceleration of the object on the image based on the motion vectors; a second calculation unit configured to calculate an object position representing a position of an object on an interpolation image interpolated between the images adjacent in a time direction among the images based on the acceleration, and an interpolation processing unit configured to interpolate the interpolation image on which the object is drawn at the object position. | 12-06-2012 |
20120308137 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - An image processing apparatus that performs image processing to an image signal constituted of a plurality of images, including: a determination unit configured to determine whether or not an appearance pattern in which the number of repeats representing the number of sequences of the same image appears among the plurality of images constituting the image signal is a predetermined regular pattern for displaying the image signal; and an image processing unit configured to perform the image processing to the image signal in accordance with a determination result of the determination unit. | 12-06-2012 |
Patent application number | Description | Published |
20080298745 | OPTICAL MODULE AND MANUFACTURING METHOD OF THE SAME - An optical module, including: an optical transmission line holding member having an optical semiconductor element mounting surface, an electrical interconnection layer formed on the mounting surface, and an optical transmission line guide hole with an opening on the mounting surface; an optical transmission line inserted into the guide hole; an optical semiconductor element, mounted on the mounting surface, having an electrode and a light-receiving or light-emitting area on a surface facing the mounting surface; an electrical connection portion which electrically connects the electrode and the interconnection layer, formed between the semiconductor element and the mounting surface; a first resin filling a space around the connection portion between the semiconductor element and the mounting surface; and a second resin filling a gap between the optical transmission line and the semiconductor element, with a property different from that of the first resin, and a method of manufacturing the module. | 12-04-2008 |
20090040739 | LSI PACKAGE WITH INTERFACE MODULE AND INTERFACE MODULE - An LSI package includes an interface module having first and second surfaces and including a wiring board having a first through hole, a driver selectively provided on the second surface, a transmission line connected to the driver, and a first terminal formed on the second surface and connected to the driver, an interposer having a third surface facing the second surface and a fourth surface, and including a signal processor and a second terminal provided on the third surface, a third terminal provided on the fourth surface and a second through hole, the third surface facing the second surface except a region where the driver portion is provided. The interposer is arranged so that the first through hole matches with the second through hole, and a movable guide pin is inserted into the first and second through holes to position the interface module and the interposer. | 02-12-2009 |
20090103864 | OPTICAL TRANSMISSION LINE HOLDING MEMBER, OPTICAL MODULE AND MOUNTING METHOD THEREOF - An optical transmission line holding member includes a main body that mechanically positions and holds an optical transmission line, and an electrical interconnection used to mount an optical element. The main body includes a holding hole which opens in one surface of the main body and is used to mechanically position and hold the optical transmission line, an guide hole which opens in another surface of the main body, has a diameter larger than that of the holding hole and is coaxially aligned with the holding hole, and a resin storage groove provided in the guide hole. The electrical interconnection is formed on the surface in which the holding hole opens. | 04-23-2009 |
Patent application number | Description | Published |
20110027921 | METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE - According to one embodiment, a method for manufacturing a semiconductor light emitting device includes forming a separation groove on a major surface of a substrate. A semiconductor layer including a light emitting layer is formed on the substrate. The separation groove separates the semiconductor layer into a plurality of elements. The method includes forming an insulating film on the major surface of the substrate. The insulating film covers the semiconductor layer and a bottom surface of the separation groove provided on the substrate. The method includes separating the substrate from the semiconductor layer by irradiating the semiconductor layer with laser light from an surface of the substrate opposite to the major surface. An edge portion of irradiation area of the laser light is positioned near an edge portion of the semiconductor layer neighboring the separation groove. | 02-03-2011 |
20120153344 | METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE - According to one embodiment, a semiconductor light emitting device includes a semiconductor layer including a first surface, a second surface opposite to the first surface, and a light emitting layer; a p-side electrode provided on the second surface of the semiconductor layer in a region including the light emitting layer; an n-side electrode provided on the second surface of the semiconductor layer in a region not including the light emitting layer; an insulating film being more flexible than the semiconductor layer, the insulating film provided on the second surface and a side surface of the semiconductor layer, and the insulating film having a first opening reaching the p-side electrode and a second opening reaching the n-side electrode; a p-side interconnection layer provided on the insulating film and connected to the p-side electrode; and an n-side interconnection layer provided on the insulating film and connected to the n-side electrode. | 06-21-2012 |
20140070264 | METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE - According to one embodiment, a semiconductor light emitting device includes a semiconductor layer including a first surface, a second surface opposite to the first surface, and a light emitting layer; a p-side electrode provided on the second surface of the semiconductor layer in a region including the light emitting layer; an n-side electrode provided on the second surface of the semiconductor layer in a region not including the light emitting layer; an insulating film being more flexible than the semiconductor layer, the insulating film provided on the second surface and a side surface of the semiconductor layer, and the insulating film having a first opening reaching the p-side electrode and a second opening reaching the n-side electrode; a p-side interconnection layer provided on the insulating film and connected to the p-side electrode; and an n-side interconnection layer provided on the insulating film and connected to the n-side electrode. | 03-13-2014 |
20140329348 | METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE - According to one embodiment, a semiconductor light emitting device includes a semiconductor layer including a first surface, a second surface opposite to the first surface, and a light emitting layer; a p-side electrode provided on the second surface of the semiconductor layer in a region including the light emitting layer; an n-side electrode provided on the second surface of the semiconductor layer in a region not including the light emitting layer; an insulating film being more flexible than the semiconductor layer, the insulating film provided on the second surface and a side surface of the semiconductor layer, and the insulating film having a first opening reaching the p-side electrode and a second opening reaching the n-side electrode; a p-side interconnection layer provided on the insulating film and connected to the p-side electrode; and an n-side interconnection layer provided on the insulating film and connected to the n-side electrode. | 11-06-2014 |
Patent application number | Description | Published |
20090015590 | DATA PROCESSOR AND GRAPHIC DATA PROCESSING DEVICE - An object of the present invention is to improve efficiency of transfer of control information, graphic data, and the like for drawing and display control in a graphic data processor. A graphic data processor includes: a CPU; a first bus coupled to the CPU; a DMAC for controlling a data transfer using the first bus; a bus bridge circuit for transmitting/receiving data to/from the first bus; a three-dimensional graphics module for receiving a command from the CPU via the first bus and performing a three-dimensional graphic process; a second bus coupled to the bus bridge circuit and a plurality of first circuit modules; a third bus coupled to the bus bridge circuit and second circuit modules; and a memory interface circuit coupled to the first and second buses and the three-dimensional graphic module and connectable to an external memory, wherein the bus bridge circuit can control a direct memory access transfer between an external circuit and the second bus. | 01-15-2009 |
20100088493 | IMAGE PROCESSING DEVICE AND DATA PROCESSOR - A restriction is given to the calculation function for image processing achieved by the hard-wired system and the memory access control of a buffer memory, and a range of the restriction is made variable by a program control and others. Data is inputted to the buffer memory from the outside with a restriction of “in units of memory line”, and the number of memory lines and positions of the same to which data is inputted can be programmable by the control circuit. The arithmetic circuit is subjected to the restriction of performing the calculation in units of data of one or plural memory lines supplied from the buffer memory, and a calculation processing content in units of calculation processing for the units of data can be programmably assigned by the control circuit. | 04-08-2010 |
20100199283 | DATA PROCESSING UNIT - When a CPU is processing a first task by using an accelerator for use in image processing, if a request for allocating the accelerator to a process of a second task is issued, the CPU sets an interruption flag when the process of the second task is prioritized over a process of the first task, and the accelerator is allowed to be used for the process of the second task when a state in which the interruption flag is set is detected at a timing predetermined in accordance with a process stage of the accelerator for the first task. Since the timing of detecting the set interruption flag is determined in accordance with a progress state of the process of the task to be interrupted, task switching can be made at a timing of reducing overhead for save and return for the process of the task to be interrupted. | 08-05-2010 |
20130212362 | IMAGE PROCESSING DEVICE AND DATA PROCESSOR - A restriction is given to the calculation function for image processing achieved by the hard-wired system and the memory access control of a buffer memory, and a range of the restriction is made variable by a program control and others. Data is inputted to the buffer memory from the outside with a restriction of “in units of memory line”, and the number of memory lines and positions of the same to which data is inputted can be programmable by the control circuit. The arithmetic circuit is subjected to the restriction of performing the calculation in units of data of one or plural memory lines supplied from the buffer memory, and a calculation processing content in units of calculation processing for the units of data can be programmably assigned by the control circuit. | 08-15-2013 |
Patent application number | Description | Published |
20110102594 | IMAGE PROCESSING SEMICONDUCTOR DEVICE AND IMAGE PROCESSING DEVICE - Provided is an image processing device capable of an image processing with using a general-purpose image processing hardware in accordance with video input without mediation of a CPU. The image processing device includes: a storage medium for storing an image data acquired by video inputting unit for acquiring video images; a CPU for a general processing; image processing unit for processing the image data stored in the storage medium; setting unit for determining a processing content of the image processing unit; a command list indicating an order of setting and activating the image processing unit; and command writing unit for setting and activating the image processing unit based on the command list in synchronization with input of the image data from the video inputting unit without mediation of the CPU. | 05-05-2011 |
20120013794 | IMAGE CONVERTING DEVICE AND IMAGE CONVERTING SYSTEM - Means which enables image conversion in which a plurality of conversion results can be output without once saving all of video-image data, which has been input from image-pickup means, in a storage medium is provided. A single line memory having a plurality of lines is used while switching the role thereof for a reading use by a video-image converting means and a use for inputting image data from the image-pickup means. The image converting means obtains an input image, which is in the line memory, and carries out conversion of the input image based on a conversion specifying means interpreted by an instruction decoder. | 01-19-2012 |
20120105679 | SEMICONDUCTOR INTEGRATED CIRCUIT AND MULTI-ANGLE VIDEO SYSTEM - The present invention is provided to lessen load on a bus in the case of storing image data captured by a plurality of cameras into a semiconductor memory. To a semiconductor integrated circuit, a plurality of cameras and a semiconductor memory can be coupled. The semiconductor integrated circuit includes a plurality of first interfaces, a second interface, a bus, and a plurality of image processing modules. The image processing modules include a process of performing distortion correction on image data in a pre-designated region, and writing the image data in the region subjected to the distortion correction into the semiconductor memory via the bus and the second interface. By excluding image data out of the pre-designated region from an object of distortion correction in the image processing modules, the amount of image data transferred to the semiconductor memory is reduced. | 05-03-2012 |
20120327260 | PARALLEL OPERATION HISTOGRAMMING DEVICE AND MICROCOMPUTER - A parallel operation histogramming device can handle parallel-input data from a plurality of processors to generate frequency data of a histogram. The processing time for generating frequency data of the histogram is independent of the distribution of histogram values in the input data. The device can also reduce the memory area used for accumulating frequency data of the histogram. The device includes a histogram counter circuit which has a plurality of counters equal in number to the number of histogram bins. The counters count in parallel the number of pieces of data for each type of the operation results from the plurality of processors. The counted values from each counter are accumulated to form the frequencies in a histogram. | 12-27-2012 |
Patent application number | Description | Published |
20080305418 | MONOLAYER TYPE PHOTOCONDUCTOR AND IMAGE FORMING DEVICE - Provided is a monolayer type photoconductor superior in sensitivity characteristics that allows reliable production by easy confirmation of the sensitivity characteristics, and an image forming device using such a monolayer type photoconductor. A monolayer type photoconductor including a base body and a single photo sensitive layer formed on the base body, the single photo sensitive layer containing a charge generating agent, a hole transfer agent, an electron transfer agent and a binding resin, wherein a maximum absorption wavelength (λ | 12-11-2008 |
20090028607 | COLOR IMAGE FORMING APPARATUS AND COLOR IMAGE FORMING METHOD - There is provided a tandem color image forming apparatus and the like, which is capable of suppressing the generation of black spots during a continuous image forming process, even though a non-magnetic single-component developer is used and a cleaner-less type is adopted. The color image forming apparatus is a tandem type that includes a plurality of image carriers and a cleaner-less type that does not include a blade cleaner, wherein the resistance per square centimeter of a base body of an image carrier using for at least a black developer among the plurality of image carriers, or the resistance per square centimeter of the base body through an intermediate layer is set in a range of 1×10 | 01-29-2009 |
20140093280 | POSITIVELY-CHARGED SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS - Disclosed is a positively-charged electrophotographic photoreceptor which uses a tubular photosensitive layer support base with a wall thickness of (t), wherein (t) is 0.7 mm or less, a chamfer angle (a) of an end surface of the photosensitive layer support base is 30° or more and 60° or less with respect to a longitudinal tangent of a surface of a tubular photosensitive layer support base, and an outer end surface-tail edge surface width (b) of the tubular photosensitive layer support base is 0.05 mm or more. | 04-03-2014 |
20140093816 | METHOD OF MANUFACTURING POSITIVELY-CHARGED SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTORECEPTOR, POSITIVELY-CHARGED SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING APPARATUS - A method of manufacturing a positively-charged single-layer electrophotographic photoreceptor including the steps of: producing a photosensitive layer application liquid containing a good solvent with respect to a binding resin and at least one organic solvent having a boiling point of 70° C. or higher; and forming a photosensitive layer by coating a photosensitive layer support base having a wall thickness of 0.7 mm or less, with the photosensitive layer application liquid and then drying the photosensitive layer application liquid. | 04-03-2014 |
20140093817 | POSITIVELY-CHARGED SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS - Disclosed is a positively-charged single-layer electrophotographic photoreceptor in which a photosensitive layer containing at least a binding resin and a charge transporting material is provided on a photosensitive layer support base with a wall thickness of 0.7 mm or less, wherein when the charge transporting material is solely constituted by a hole transporting material, a content of the hole transporting material is 110 parts by mass or less with respect to 100 parts by mass of the binding resin, and when the charge transporting material is constituted by a hole transporting material and an electron transporting material, a content of the hole transporting material is 130 parts by mass or less and a content of the electron transporting material is 5 parts by mass or more with respect to 100 parts by mass of the binding resin. | 04-03-2014 |
Patent application number | Description | Published |
20090310866 | SUPERIMPOSITION INFORMATION PRESENTATION APPARATUS AND SUPERIMPOSITION INFORMATION PRESENTATION SYSTEM - A superimposition information presentation apparatus is presented, which is capable of superimposing information suitable to a user's preference on an image captured arbitrarily by the user and presenting the image having the superimposed information. An image obtaining unit ( | 12-17-2009 |
20110164858 | VIDEO DATA CREATION DEVICE, VIDEO DATA CREATION METHOD, VIDEO DATA CREATION PROGRAM, RECORDING MEDIUM THEREOF, AND INTEGRATED CIRCUIT - To aim to provide a video data creating apparatus for easily creating multi-angle video data for multi-angle playback. without performing editing that requires a huge amount of effort by handling a plurality of pieces of video data simultaneously, when multi-angle video for multi-angle playback is created. The video data creating apparatus of the present invention detects a set of blocks for multi-angle playback, based on video information included in video data and creates playback path information such that the detected set of blocks are video data for multi-angle playback. | 07-07-2011 |
20140176601 | SYNTHETIC IMAGE GENERATION APPARATUS, BROADCAST RECEIVING APPARATUS, AND SYNTHETIC IMAGE GENERATION METHOD - A synthetic image generation apparatus includes: a receiving unit which receives painting data from an input device; a synthesis unit which synthesizes a still image included in video content with the painting data received by the receiving unit, to generate a synthetic image; and a display control unit which selectively displays the video content and the synthetic image on a display device. | 06-26-2014 |
20140240472 | 3D SUBTITLE PROCESS DEVICE AND 3D SUBTITLE PROCESS METHOD - A 3D subtitle process device causes a 3D display device to three-dimensionally display subtitles each indicated in corresponding subtitle data, including the following units. A setting control unit controls subtitle display setting regarding a subtitle display method performed by the 3D display device. A depth correction unit corrects at least one depth information included in corresponding subtitle data, so that a subtitle that starts display earlier among the subtitles is three-dimensionally displayed to appear deeper, when the subtitle display setting instructs a change of the subtitle display method and subtitles each indicated in corresponding subtitle data are to be displayed temporally overlapping on a screen. A subtitle drawing unit generates a 3D subtitle image from the pieces of the subtitle data in which at least one depth information has been corrected, so as to cause the 3D display device to three-dimensionally display the subtitles. | 08-28-2014 |
Patent application number | Description | Published |
20120309943 | ANTIBODY-IMMOBILIZED CARRIER, METHOD OF PRODUCING ANTIBODY-IMMOBILIZED CARRIER, AND USE OF SAID ANTIBODY-IMMOBILIZED CARRIER - The present invention provides an antibody-immobilized carrier that can be used in antibody screening, a method of producing the antibody-immobilized carrier, and use of the antibody-immobilized carrier. Efficient antibody screening can be carried out particularly by an antibody-immobilized carrier including two or more antibody immobilized regions onto each of which a heavy-chain low-molecular-weight antibody and a light-chain low-molecular-weight antibody are separately immobilized, the two or more antibody immobilized regions each being included in an independent manner, the heavy-chain low-molecular-weight antibody including a heavy-chain variable region, the light-chain low-molecular-weight antibody including a light-chain variable region, the heavy-chain low-molecular-weight antibody and the light-chain low-molecular-weight antibody each being derived from an antibody recognizing a different antigen. | 12-06-2012 |
20150018534 | ANTIBODY-IMMOBILIZED CARRIER, METHOD OF PRODUCING ANTIBODY-IMMOBILIZED CARRIER, AND USE OF SAID ANTIBODY-IMMOBILIZED CARRIER - The present invention provides an antibody-immobilized carrier that can be used in antibody screening, a method of producing the antibody-immobilized carrier, and use of the antibody-immobilized carrier. Efficient antibody screening can be carried out particularly by an antibody-immobilized carrier including two or more antibody immobilized regions onto each of which a heavy-chain low-molecular-weight antibody and a light-chain low-molecular-weight antibody are separately immobilized, the two or more antibody immobilized regions each being included in an independent manner, the heavy-chain low-molecular-weight antibody including a heavy-chain variable region, the light-chain low-molecular-weight antibody including a light-chain variable region, the heavy-chain low-molecular-weight antibody and the light-chain low-molecular-weight antibody each being derived from an antibody recognizing a different antigen. | 01-15-2015 |
Patent application number | Description | Published |
20090134822 | CONTROLLER OF MULTI-PHASE ELECTRIC MOTOR - A controller of a multi-phase electric motor has a drive section having an upper arm switching element and a lower arm switching element for driving the multi-phase electric motor, a single current detection section for detecting a current value of the multi-phase electric motor, a pulse width modulation signal generation section for generating plural pulse width modulation of each phase within one control period based on the current value detected by the current detection section and a carrier signal, and a phase movement section for moving the pulse width modulation signal of a predetermined phase generated by the pulse width modulation signal generation section by gradually changing a movement amount of the phase in one control period, and outputting the resultant pulse width modulation signal to the drive section. | 05-28-2009 |
20090134826 | CONTROLLER OF MULTI-PHASE ELECTRIC MOTOR - A controller of a multi-phase electric motor has a drive section, including a pair of upper arm switching element and a lower arm switching element, for driving the multi-phase electric motor, a single current detection section for detecting a current value of the multi-phase electric motor, a pulse width modulation signal (PWM) generation section for generating a PWM signal of each phase based on the current value detected by the current detection section and a saw-tooth signal having a predetermined frequency, a current detectability determination section for determining whether or not the current value is detectable in the current detection section based on the PWM signal of each phase generated by the PWM signal generation section, a switching number determination section for determining whether or not conducting number of the upper arm switching element is an even number or an odd number based on the determination that the current is not detectable by the current detectability determination section, a phase movement section for moving a phase of the PWM signal of a predetermined phase generated by the PWM signal generation section based on the determination result of the switching number determination section and outputting to the drive section, and each phase current calculation section for calculating a current value of each phase based on the current value detected by the current detection section and the PWM signal of each phase generated by the PWM signal generation section. | 05-28-2009 |
20110068728 | MOTOR DRIVE DEVICE - A motor drive device has a drive unit at least three sets of upper and lower arms, each of the at least three sets of upper and lower arms having switching elements thereon, for driving a motor based on an ON/OFF operation of each of the switching elements by a PWM signal, a single current detection resistor for detecting current flowing to the drive unit, and a control unit for detecting a current value of the current flowing to each of phases of the motor based on the current flowing to the current detection resistor, and outputting the PWM signal to each of the switching elements based on a target current value of each of the phases and the detected current value of each of the phases. The control unit has an upper stage regeneration abnormality determination unit for detecting the current flowing to the current detection resistor in an upper stage regeneration state, in which the switching elements of the upper arm of all of the phases are in an ON state and the switching elements of the lower arm of all of the phases are in an OFF state, and determining abnormality based on the detection result, and a lower stage regeneration abnormality determination unit for detecting the current flowing to the current detection resistor in a lower stage regeneration state, in which the switching elements of the upper arm of all of the phases are in the OFF state and the switching elements of the lower arm of all of the phases are in the ON state, and determining abnormality based on the detection result. | 03-24-2011 |
20110273122 | MOTOR DRIVE DEVICE - A motor drive device has an inverter circuit, in which at least three sets of a pair of upper and lower arms including a semiconductor switching element on an upper arm and a lower arm is arranged, for supplying voltage to a motor based on ON/OFF operation of each semiconductor switching element by a PWM (Pulse Width Modulation) signal, an inverter drive unit for outputting the PWM signal to each semiconductor switching element of the inverter circuit, a fail safe circuit, arranged between the inverter circuit and the motor, including a semiconductor switching element for shielding the voltage supply from the inverter circuit to the motor for each phase, and a fail safe drive unit for outputting a signal for turning ON/OFF the semiconductor switching element of the fail safe circuit. | 11-10-2011 |
Patent application number | Description | Published |
20100008384 | NETWORK EQUIPMENT - A network equipment (element) is provided with at least one SDH unit, connected to an SDH link or SONET link, extracting and outputting a first line clock synchronized with a received signal; at least one Ethernet unit, connected to an Ethernet link, extracting a second line clock synchronized with a received signal and converting the second line clock into a clock of a frequency of the first line clock to be outputted; and a timing processor receiving the clocks of the frequency of the first line clock from the SDH unit and the Ethernet unit, selecting among the clocks a clock of the best quality and outputting an equipment clock synchronized with the clock selected. | 01-14-2010 |
20110158120 | NODE DEVICE - There is provided a node device having a plurality of transmission lines, included in a network, the node device including a first clock extracting section configured to extract a clock from a first packet used for synchronization of a clock in the node device, the first packet being received from the network through the transmission line, a second clock extracting section configured to extract a clock from a signal received from the network through the transmission line, and a clock selector to select a clock out of the clock extracted by the first clock extracting section and the clock extracted by the second clock extracting section, wherein the clock selected by the clock selector is used for synchronization of a clock in the node device. | 06-30-2011 |
20110299424 | SWITCHING APPARATUS AND METHOD FOR SETTING UP VIRTUAL LAN - A switching apparatus having a plurality of ports, includes: switch information storage to store an output port identifier for a combination of an input port identifier, an input virtual path identifier, and a destination address; a detector to detect a first input virtual path identifier and a first destination address assigned to an input packet; a searcher to search the switch information storage for a first output port identifier based on a first input port identifier that identifies a port to which the input packet has been input, the first input virtual path identifier, and the first destination address; and a packet switch to transfer the input packet to a port identified by the first output port identifier. | 12-08-2011 |
20130328470 | SLIDE RAIL - There is provided a slide rail which includes a first rail member, a second rail member provided slidably with respect to the first rail member, the second rail member including a hole portion opening at least on a surface of the second rail member on the side of the first rail member, a lock lever and a rotating shaft provided on the surface of second rail member on the side of the first rail member, the lock lever being provided to be able to rotate about the rotating shaft, the lock lever including a tongue portion, the tongue portion being formed so as to be inserted in the hole portion, and a receiving portion provided on the second rail member and configured to hold the tongue portion of the lock lever from the direction of the first rail member. | 12-12-2013 |
20140297972 | MEMORY CONTROL DEVICE AND MEMORY CONTROL METHOD - A memory control device has a write-request distribution unit and controllers. The write-request distribution unit divides data to be written in a memory and outputs a plurality of divided data blocks obtained by the division while distributing the divided data blocks to a plurality of buses. The controllers write the plurality of divided data blocks output by the write-request distribution unit in the memory through the plurality of buses, with the divided data blocks being in contact with each other in each of the buses. | 10-02-2014 |
Patent application number | Description | Published |
20090072469 | REPLACEABLE UNIT, SHEET CONVEYANCE APPARATUS AND IMAGE FORMING DEVICE - A replaceable unit includes a feeding roller that feeds a sheet from a sheet accommodation portion that accommodates the sheet; a conveyance roller that conveys the sheet fed by the feeding roller downstream; a first frame body that supports the feeding roller and the conveyance roller so as to be rotatable; and a second frame body that supports the first frame body so as to be movable and is removably mounted at a position at which the feeding roller can touch against the sheet accommodated at the sheet accommodation portion. | 03-19-2009 |
20090115123 | SHEET TRANSPORT APPARATUS AND IMAGE FORMING APPARATUS - The sheet transport apparatus comprise a sheet supply tray, a separation roll, a support body and a separation roll accommodation portion. The sheet supply tray has a plurality of sheets. The separation roll separates out the sheets one by one by applying a transport resistance to the sheets transported from the sheet supply tray. The support body rotatably supports the separation roll. The separation roll accommodation portion is formed in a transport path along which the sheets are transported, and it accommodates the separation roll and the support body such that they may be detached from a transport surface side of the transport path. | 05-07-2009 |
20110316217 | AUTOMATIC DOCUMENT TRANSPORT DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS - An automatic document transport device includes a document stacker that is movable between a stacking position and an open position; a document transport path; a document feed member; a document output section; a document output member disposed downstream of an image reading position, the document output member including upper and lower output members; and a shielding member disposed above a document output slot and between the document output member and the document output section, the shielding member including first and second shielding portions, the first shielding portion extending upward and having a lower end disposed above a region in which the upper and lower output members contact each other, the second shielding portion extending downstream from the lower end of the first shielding portion, the shielding member shielding the upper output member from a space between the document stacker and the document output section. | 12-29-2011 |
20130182296 | IMAGE READING DEVICE, IMAGE READING METHOD, AND IMAGE FORMING APPARATUS - An image reading device includes a transporter transporting a document to a reading position, a first corrector correcting a skew of the document by coming into contact with a leading edge thereof, a radiating unit radiating light to the document, an image-information acquiring unit acquiring image information of the document based on information of light reflected therefrom, a reflector reflecting the radiated light, a leading-edge detector comparing a quantity of light reflected by the reflector with a quantity of light reflected by the document so as to detect the leading edge, a skew-amount calculator calculating a skew amount of the leading edge, and a second corrector correcting a skew of the image information based on the skew amount. The device switches between the skew correction by the first corrector and the skew correction by the second corrector based on document information, the skew amount, or user's selection. | 07-18-2013 |
Patent application number | Description | Published |
20120239172 | CPU UNIT OF PLC, SYSTEM PROGRAM FOR PLC, AND RECORDING MEDIUM STORING SYSTEM PROGRAM FOR PLC - A system program causes, as an execution preparation process for a control operation of a PLC, execution of a process for generating a reception buffer for storing received input data, and execution of a process for generating, for each input data referred to by a control program, an input synchronization buffer used by the control program as a reference target for the input data. The system program causes, as an execution control process for the control operation of the PLC, execution of an input copy process for copying the received input data from the reception buffer to the input synchronization buffer corresponding to the input data, and execution of a control program start process for starting execution of the control program. | 09-20-2012 |
20140207254 | CPU UNIT FOR PLC, PLC-USE SYSTEM PROGRAM, RECORDING MEDIUM IN WHICH PLC-USE SYSTEM PROGRAM IS STORED, PLC SYSTEM, PLC SUPPORT DEVICE, PLC SUPPORT PROGRAM, AND RECORDING MEDIUM IN WHICH PLC SUPPORT PROGRAM IS STORED - A system program includes a procedure library in which at least a procedure for controlling execution of a control program and a procedure for controlling output of output data and input of input data are included. If schedule-building data including execution order specifications for the procedures included in the procedure library is stored in a storage section, the system program causes a microprocessor to execute the procedures included in the procedure library in accordance with the procedure execution order specifications included in schedule-building data. | 07-24-2014 |
Patent application number | Description | Published |
20100239788 | OPTICAL FILM, RETARDATION PLATE, ELLIPTICA POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE AND COMPOUND - An optical film comprising at least one compound represented by formula (1) is disclosed. In the formula, Y | 09-23-2010 |
20130078739 | CORTISOL IMMUNOASSAY USING FLUORESCENT PARTICLES - Provided are a base plate and a method for cortisol immunoassay, which enable immunoassay of cortisol with high sensitivity particularly in a clinically significant cortisol concentration range (that is, 1 μg/dL to 30 μg/dL). A base plate for cortisol immunoassay which has a cortisol albumin conjugate having a cortisol/albumin ratio of from 12 to 20 immobilized thereon is disclosed. | 03-28-2013 |
20130317229 | OPTICAL FILM, RETARDATION PLATE, ELLIPTICA POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE AND COMPOUND - An optical film comprising at least one compound represented by formula (1) is disclosed. In the formula, Y | 11-28-2013 |
20150080582 | OPTICAL FILM, RETARDATION PLATE, ELLIPTICA POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE AND COMPOUND - An optical film including at least one compound represented by formula (1) is disclosed. In the formula, Y | 03-19-2015 |
Patent application number | Description | Published |
20090289035 | Plasma Processing Apparatus And Plasma Processing Method - A plasma processing apparatus and method which includes a vacuum processing chamber, a plasma generating unit, a process gas supply unit, a specimen table, and a vacuum pumping unit. The specimen table includes an electrostatic arrangement for holding a specimen on a holding surface of the specimen table by electrostatic force, a specimen table cover arranged around the specimen table, and first and second heat transfer gas supply units. The first heat transfer gas supply unit has a main path for supplying a heat transfer gas to the specimen holding surface for cooling the specimen, and the second heat transfer gas supply unit has a branch path branched from the main path of the first heat transfer gas supply unit for supplying a part of the heat transfer gas to a gap between an outer portion of the specimen holding surface and the specimen table cover. | 11-26-2009 |
20100140224 | Plasma Processing Apparatus And Plasma Processing Method - A plasma processing apparatus and method which includes a vacuum processing chamber, a plasma generating unit, a process gas supply unit, a specimen table, and a vacuum pumping unit. The specimen table includes an electrostatic arrangement for holding a specimen on a holding surface of the specimen table, a specimen table cover made of an insulator arranged around the specimen table, and first and second heat transfer gas supply units. The first heat transfer gas supply unit has a main path for supplying a heat transfer gas to the specimen holding surface, and the second heat transfer gas supply unit has a branch path branched from the main path of the first heat transfer gas supply unit for directly supplying a part of the heat transfer gas to a gap between an outer portion of the specimen holding surface and the specimen table cover for cooling the specimen table cover. | 06-10-2010 |
Patent application number | Description | Published |
20100155869 | METHOD OF MANUFACTURING SOLID-STATE IMAGE PICKUP DEVICE AND SOLID-STATE IMAGE PICKUP DEVICE - A method includes preparing a cover member; preparing an image pickup element including a substrate including a pixel region including a plurality of photo detectors on a principal surface, a first concavo-convex portion including a plurality of first convex portions configured to concentrate light on the plurality of photo detectors, the first convex portions each having a lens shape, and a second concavo-convex portion surrounding the first concavo-convex portion, the second concavo-convex portion including a plurality of second convex portions; and fixing the cover member to a region of the image pickup element using a fixing member, the region being between the first concavo-convex portion and the second concavo-convex portion. | 06-24-2010 |
20100309354 | SOLID-STATE IMAGE PICKUP DEVICE - A cover member fixed to a pickup element has a non-vertical surface and an upright surface and satisfies H | 12-09-2010 |
20120212637 | SOLID-STATE IMAGING APPARATUS, METHOD OF MANUFACTURING SAME, AND CAMERA - A solid-state imaging apparatus, comprising: a semiconductor chip having a principal face including a pixel region; a protruding portion disposed on the principal face to surround the pixel region; a cover member disposed over the pixel region; and an adhesive material surrounding the pixel region and bonding the cover member and the protruding portion, is provided. The protruding portion has top and first side faces facing the space, a first edge line being formed by this two faces. The adhesive material bonds the top face of the protruding portion and the cover member. The adhesive material has a first face facing the interior space, and the first face extends from the first edge line toward the cover member. Perimeters of the interior space, in planes parallel to the principal face become shorter in a direction from the top face of the protruding portion toward the cover member. | 08-23-2012 |
Patent application number | Description | Published |
20080263637 | Information Distribution System and Terminal Device - A terminal device that can, when delivering information to an other terminal device, control delivery of the information from a primary delivery destination to a secondary delivery destination is provided. The terminal device stores a primary delivery condition regarding whether delivery of the information to the primary delivery destination is prohibited or permitted, and trustability showing a degree of trust of a user in the primary delivery destination. The terminal device judges whether or not to deliver the information to the primary delivery destination, by using the primary delivery condition. When judging to deliver the information, the terminal device calculates a secondary delivery condition using the trustability and the primary delivery condition, the secondary delivery condition regarding whether delivery of the information from the primary delivery destination to the secondary delivery destination is prohibited or permitted. The terminal device sends the generated secondary delivery condition to the primary delivery destination. | 10-23-2008 |
20110119458 | RELAY DEVICE - In order to allow a user to backup data, a backup system is used to transfer data from an information terminal to a backup device via a relay device. The information terminal includes a storing unit storing the data to be backed up, and includes a communication unit transmitting the data to the relay device and transferring condition information indicating a condition to be satisfied by the relay device. Further, the relay device includes (i) a storing unit storing information relating to transfer destination devices, (ii) a receiving unit receiving the data and the transfer condition information, and (iii) a transfer control unit selecting a transfer destination device that satisfies the condition indicated by the transfer condition information, and controlling transfer of the received data in accordance with the selection. The backup device includes a receiving unit receiving the data transferred by the relay device, and a storing unit storing the received data. | 05-19-2011 |
Patent application number | Description | Published |
20090103898 | CONTENT SHOOTING APPARATUS - In a content shooting apparatus (Acc) for recording content data (Sav) containing video, audio, or data onto an information recording medium ( | 04-23-2009 |
20090110372 | CONTENT SHOOTING APPARATUS - A content shooting apparatus is provided, in which thresholds for generating metadata concerning shot images can be calibrated in accordance with shooting conditions. | 04-30-2009 |
20130100254 | IMAGE CAPTURE DEVICE AND IMAGE PROCESSING METHOD - An image capture device includes: first and second shooting sections, each of which is configured to shoot an image of a subject; and a signal processing section configured to generate, based on first and second images that have been shot by the first and second shooting sections, respectively, information indicating the amount of parallax between the first and second images. Based on at least one of the states of the first and second images, a zoom power during shooting, and the tilt of the image capture device during shooting, the signal processing section generates control information indicating the degree of stereoscopic property of a 3D image to be generated based on the first and second images or indicating whether or not the 3D image needs to be output, and records the control information and the information indicating the amount of parallax. | 04-25-2013 |
20130107015 | IMAGE CAPTURE DEVICE, PLAYER, AND IMAGE PROCESSING METHOD | 05-02-2013 |
20130177080 | IMAGE PROCESSING APPARATUS, IMAGE CAPTURING APPARATUS, AND PROGRAM - An exemplary image processing apparatus generates an interpolation frame to be inserted between two contiguous frames of a moving picture. The image processing apparatus includes: a motion vector calculation section configured to calculate a first motion vector by performing a matching operation between first and second frames, of a first frame, a second frame and a third frame of the moving picture contiguous with one another, and calculate a second motion vector by performing a matching operation between the second and third frames; and an interpolation frame generation section configured to generate an interpolation frame to be inserted between the second frame and the third frame through a process performed based on a magnitude of a difference vector between the first motion vector and the second motion vector. | 07-11-2013 |
20130194460 | IMAGE PROCESSING DEVICE AND IMAGING DEVICE - Provided is an image processing device including: a 3D-NR unit that performs, using first image data and second image data obtained by capturing images at temporally different times, 3D noise reduction (NR) processing for reducing noise in the first image data; an edge detection unit that detects an edge strength in an image indicated by the 3D-NR processed image data; and a synthesization unit that determines, based on the detected edge strength obtained by the edge detection unit, a synthesis ratio of the first image data and the 3D-NR processed image data, synthesizes the first image data and the 3D-NR processed image data, using the determined synthesis ratio, and outputs synthesized image data obtained by synthesizing the first image data and the 3D-NR processed image data. | 08-01-2013 |
20150055862 | IMAGE PROCESSING APPARATUS - An image processing apparatus comprises: a separation unit configured to separate image data into a luminance signal and a color difference signal; a decision unit configured to decide a reference pixel, which is referenced for a pixel of interest included in the image data; a luminance noise reduction unit configured to reduce luminance noise in the luminance signal of the image data; a weight calculation unit configured to calculate a weight of the reference pixel based on similarity of luminance included in the luminance signal having been subjected to noise reduction by the luminance noise reduction unit between a first area containing the pixel of interest and a second area containing the reference pixel; and a color noise reduction unit configured to reduce color noise in the color difference signal for the pixel of interest by using the weight of the reference pixel. | 02-26-2015 |
Patent application number | Description | Published |
20120010271 | SINGLE-STRANDED NUCLEIC ACID MOLECULE FOR CONTROLLING GENE EXPRESSION - Provided is a novel nucleic acid molecule that can inhibit the expression of a gene and can be produces easily and efficiently. The nucleic acid molecule is a single-stranded nucleic acid molecule including an expression inhibitory sequence that inhibits expression of a target gene. The single-stranded nucleic acid molecule includes, in sequence from the 5′ side to the 3′ side: a 5′ side region (Xc); an inner region (Z); and a 3′ side region (Yc). The inner region (Z) is composed of an inner 5′ side region (X) and an inner 3′ side region (Y) that are linked to each other. The 5′ side region (Xc) is complementary to the inner 5′ side region (X). The 3′ side region (Yc) is complementary to the inner 3′ side region (Y). At least one of the inner region (Z), the 5′ side region (Xc), and the 3′ side region (Yc) includes the expression inhibitory sequence. According to this single-stranded nucleic acid molecule, it is possible to inhibit the expression of the target gene. | 01-12-2012 |
20120035246 | SINGLE-STRANDED NUCLEIC ACID MOLECULE HAVING NITROGEN-CONTAINING ALICYCLIC SKELETON - Provided is a novel nucleic acid molecule that can be produced easily and efficiently and can inhibit the expression of a gene. The nucleic acid molecule is a single-stranded nucleic acid molecule including an expression inhibitory sequence that inhibits expression of a target gene. The single-stranded nucleic acid molecule includes: a region (X); a linker region (Lx); and a region (Xc). The linker region (Lx) is linked between the regions (Xc) and (Xc). The region (Xc) is complementary to the region (X). At least one of the regions (X) and (Xc) includes the expression inhibitory sequence. The linker region (Lx) has a non-nucleotide structure including at least one of a pyrrolidine skeleton and a piperidine skeleton. According to this single-stranded nucleic acid molecule, it is possible to inhibit the expression of the target gene. | 02-09-2012 |
20140100362 | Process for Preparing Phosphate Compound Bearing Isotope - The present invention provides a process for preparing an isotope-containing phosphate compound easily. The process for preparing an isotope-containing phosphate compound according to the present invention includes the step of oxidizing a trivalent phosphorus compound with an oxidizing agent containing an isotope to synthesize a pentavalent phosphate compound to which the isotope has been introduced. The present invention preferably is applied to the synthesis of nucleic acids such as DNA and RNA, for example. The isotope preferably is a stable isotope. The oxidizing agent preferably is H | 04-10-2014 |
20140171486 | Single-Stranded Nucleic Acid Molecule Having Nitrogen-Containing Alicyclic Skeleton - Provided is a novel nucleic acid molecule that can be produced easily and efficiently and can inhibit the expression of a gene. The nucleic acid molecule is a single-stranded nucleic acid molecule including an expression inhibitory sequence that inhibits expression of a target gene. The single-stranded nucleic acid molecule includes: a region (X); a linker region (Lx); and a region (Xc). The linker region (Lx) is linked between the regions (Xc) and (Xc). The region (Xc) is complementary to the region (X). At least one of the regions (X) and (Xc) includes the expression inhibitory sequence. The linker region (Lx) has a non-nucleotide structure including at least one of a pyrrolidine skeleton and a piperidine skeleton. According to this single-stranded nucleic acid molecule, it is possible to inhibit the expression of the target gene. | 06-19-2014 |
20140171633 | Single-Stranded Nucleic Acid Molecule Having Nitrogen-Containing Alicyclic Skeleton - Provided is a novel nucleic acid molecule that can be produced easily and efficiently and can inhibit the expression of a gene. The nucleic acid molecule is a single-stranded nucleic acid molecule including an expression inhibitory sequence that inhibits expression of a target gene. The single-stranded nucleic acid molecule includes: a region (X); a linker region (Lx); and a region (Xc). The linker region (Lx) is linked between the regions (Xc) and (Xc). The region (Xc) is complementary to the region (X). At least one of the regions (X) and (Xc) includes the expression inhibitory sequence. The linker region (Lx) has a non-nucleotide structure including at least one of a pyrrolidine skeleton and a piperidine skeleton. According to this single-stranded nucleic acid molecule, it is possible to inhibit the expression of the target gene. | 06-19-2014 |
Patent application number | Description | Published |
20090073202 | INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD - When completing an image in a predetermined area by an odd or even number of bidirectional printing scans, this invention makes it possible to suppress lines of image defects and density variations and thereby print a high-quality image at high speed. In completing an image by an odd number of bidirectional printing scans, the print data for small ink droplets and large ink droplets are thinned using the first and second thinning pattern. The first and second thinning pattern thin the print data for small ink droplets and large ink droplets so that a difference between the total print ratio of all forward printing scans of the odd number of scans and the total print ratio of all backward printing scans of the odd number of scans when the first thinning pattern is used differs from that when the second thinning pattern is used. | 03-19-2009 |
20090231380 | INKJET PRINTING APPARATUS AND METHOD OF PREDICTING - There are provided an inkjet printing apparatus and a method of predicting which can perform an accurate ink remaining amount detection. An inkjet printing apparatus is for performing printing onto a print medium by using a print head including an energy generating element generating energy used for ejecting ink from an ejection opening. The apparatus has a print head temperature detecting unit, an atmosphere temperature detecting unit and a predicting unit. The predicting unit drives the energy generating element at the time a difference between the temperature of the print head before driving the energy generating element and the atmosphere temperature detected by the atmosphere temperature detecting unit is less than a predetermined temperature. | 09-17-2009 |
20100118080 | APPARATUS AND METHOD FOR INK JET PRINTING - The present invention provides an ink jet printing apparatus and a method for controlling temperature for the ink jet printing apparatus wherein the temperature of a print head, which may lower during printing, is controlled before printing without using any sub-heater to allow a favorable ejection condition to be established without reducing the head temperature below a predetermined value. Thus, scan width information and dot count information are acquired before a carriage starts scanning to determine the heating temperature of the print head on the basis of the information. | 05-13-2010 |
20100149288 | RECORDING APPARATUS - An ink jet recording apparatus includes a recording head, an ink tank, and two ink routes. The recording head is mounted on a carriage moving along a recording surface of a recording medium and discharges ink and thereby performs recording on the recording medium. The ink tank is disposed inside the recording apparatus and stores ink to be supplied to the recording head. The two ink routes connect the ink tank and the recording head and are capable of circulating ink between the ink tank and the recording head. One of the ink routes is an ink supply path that supplies ink from the ink tank to the recording head, and the other ink route is an ink reflux path that returns ink from the head to the ink tank. The ink reflux path is capable of being fluidly connected to and disconnected from the recording head. | 06-17-2010 |
20110310141 | PRINTING APPARATUS AND INK SUPPLY METHOD THEREOF - A printing apparatus, including a print head having a discharge port, a stirring portion configured to stir ink in an ink tank, a valve disposed on a supply path, a cap for capping the discharge port, and a pressure reducing unit configured to reduce pressure in the cap, executes, in parallel, a stirring operation for stirring ink in the ink tank by the stirring portion and a pressure reducing operation for reducing pressure on the print head side from the valve in the supply path by the pressure reducing unit with the valve closed. | 12-22-2011 |
20130100200 | INKJET PRINTING APPARATUS AND PRELIMINARY EJECTION METHOD - In a case where a temperature of the print head at a cap closing time is 35° C. or more and the cap closing time is less than six hours, a predetermined preliminary ejection is performed and the ejection number is set to 4000. That is, the predetermined preliminary ejection is, in a case where it is determined that the temperature of the print head at a cap closed time is lower than 35° C., performed by the ejection number larger than the ejection number of other preliminary ejection having the same cap closing time of six hours as that in the predetermined preliminary ejection. Therefore in a case where the temperature of the print head at a cap closing time is a predetermined relatively high temperature or more, the preliminary ejection more accurately reflecting the degree of the ink thickening in the print head at that time is performed. | 04-25-2013 |
20130106934 | INK-JET RECORDING DEVICE AND INK-JET RECORDING CONTROL METHOD | 05-02-2013 |
20140132657 | INK-JET RECORDING DEVICE AND INK-JET RECORDING CONTROL METHOD - An ink-jet recording device is capable of correcting a recording position due to a leaning of a printing head and correcting of driving timing between multiple printing heads. Each nozzle row of a printing head is classified into multiple nozzle groups, and the driving timing of the nozzle groups other than the nozzle group serving as a reference of correction of the multiple nozzle groups is adjustable to correct for any leaning of the printing head. Moreover, in the event of performing the driving timing between printing heads, the driving timing of a non-reference printing head is adjustable relative to a reference printing head employed for leaning correction of multiple printing heads. | 05-15-2014 |
20150042715 | PRINTING APPARATUS AND CONTROL METHOD - The present invention provides a printing apparatus including, a printhead; a preliminary discharge unit; a detecting unit detecting a size of a printing medium; and a scaling process unit. The scaling process unit scales an image to be formed on the printing medium in accordance with a detected size when a size of a printing medium indicated by size setting information and the detected size do not match each other. The preliminary discharge unit causes the printhead to perform preliminary discharge in accordance with a scaling result of the scaling process unit. | 02-12-2015 |