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Hamasaki, JP
Chizu Hamasaki, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20100325296 | AUTHENTICATION APPARATUS, AUTHENTICATION METHOD, AND DATA USING METHOD - An apparatus for authenticating a request includes a receiving unit, an acquiring unit, a determining unit, and a permitting unit. The receiving unit receives a request for a service-related process from a service user via a communication device. The request contains process request information indicating the contents of the requested process and connection identification information unique to the communication device. The acquiring unit acquires the connection identification information contained in the received request. The determining unit determines whether the connection identification information acquired by the acquiring unit exactly corresponds to connection identification information of a communication device that has established an authorized connection. When the two pieces of the connection identification information are determined to exactly correspond to each other, the permitting unit permits performing a process that corresponds to the process request information, which is contained in the request received by the receiving unit. | 12-23-2010 |
Daisuke Hamasaki, Odawara-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100132663 | Multiple throttle device - A compact multiple throttle device where multiple throttle shafts are driven by a single drive force. A throttle device includes a first throttle shaft to which a first throttle body and a third throttle body are fixed and also includes a second throttle shaft to which a second throttle body and a fourth throttle body are fixed. The first throttle shaft and the second throttle shaft are parallel to each other. The third throttle body and the fourth throttle body are integrally coupled to each other in a gear case. In the inside of the gear case, a motor for driving the first throttle shaft and the second throttle shaft is arranged. Further, first to sixth gears for transmitting drive force of the motor to the first throttle shaft and the second throttle shaft are included. | 06-03-2010 |
Hideo Hamasaki, Saitama JP
| 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 |
Hiroki Hamasaki, Himeji-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100000838 | BANKNOTE DISCRIMINATION APPARATUS AND BANKNOTE DISCRIMINATION METHOD - A banknote discrimination apparatus | 01-07-2010 |
Hiroki Hamasaki, Hyogo-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20100219580 | PAPER SHEET HANDLING MECHANISM AND METHOD FOR HANDLING PAPER SHEETS - A loop-shaped part is provided in a middle part of a transport path | 09-02-2010 |
Hiroki Hamasaki, Hyogo JP
| 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 |
Hiroshi Hamasaki, Kanagawa-Ken JP
| 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 |
Hiroshi Hamasaki, Hiratsuka-Shi JP
| 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 |
Hiroyuki Hamasaki, Kanagawa JP
| 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 |
Hiroyuki Hamasaki, Kodaira JP
| 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 |
Hitoshi Hamasaki, Okazaki-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110248526 | VEHICLE FENDER PANEL MOUNTING STRUCTURE - An end-side portion of a front door is pivotably mounted to a hinge base portion of a door hinge member. A link portion of the door hinge member is formed integrally with the hinge base portion, and links between a rear end-side mounting portion of a fender panel, and a front pillar. The link portion is provided with a fender fastening portion to which the rear end-side mounting portion of the fender panel is fastened, and which serves a purpose of positioning the rear end-side mounting portion. | 10-13-2011 |
Hitoshi Hamasaki, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20100230248 | BELT DEVICE AND FIXING DEVICE - A belt device includes a belt; a driving unit that is provided inside the belt and drives the belt; a supporting unit that is provided inside the belt and supports the belt; and a position determination member that is fixed to one end in an axial direction of the driving unit or the supporting unit and comes in contact with an edge portion of the belt in the case where the belt is mounted so as to determine a position of the belt. | 09-16-2010 |
Kazunari Hamasaki, Osaka-Shi JP
| 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 |
Kazunari Hamasaki, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20080286673 | Single layer type electrophotographic photoconductor and image forming device - The present invention provides a single layer type electrophotographic photoconductor which exhibits the small number of generated black spots in a formed image and exhibits the excellent sensitivity characteristic even when the photoconductor is used for a long time or a photoconductor drum is rotated at a high speed and an image display device which includes the single layer type electrophotographic photoconductor. In the single layer type electrophotographic photoconductor which includes a photoconductive layer containing a binding resin, a hole transporting agent and an charge generating agent, the photoconductor contains a water-repellant polycarbonate resin as the binding resin, and a contact angle of pure water (measured temperature: 25° C.) with respect to the photoconductive layer is set to 100° or more. | 11-20-2008 |
Kimio Hamasaki, Tokyo-To JP
| Patent application number | Description | Published |
|---|---|---|
| 20100157726 | THREE-DIMENSIONAL ACOUSTIC PANNING DEVICE - [Problems] To provide a three-dimensional acoustic panning device enabling a three-dimensional-panning of a sound source as a sound image panning. | 06-24-2010 |
Koji Hamasaki, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090238932 | Deodorized plant colorant derived from Ipomoea Batatas - The present invention provides a colorant derived from | 09-24-2009 |
Koji Hamasaki, Hyogo JP
| 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 |
Koji Hamasaki, Toyonaka-Shi, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090324787 | DEODORIZED PLANT COLORANT DERIVED FROM IPOMOEA BATATAS (as amended) - The present invention provides a colorant derived from | 12-31-2009 |
Kota Hamasaki, Kamisu-City JP
| Patent application number | Description | Published |
|---|---|---|
| 20090012258 | Process for producing urethane resin and pressure-sensitive adhesive - A process for producing a urethane resin having a low viscosity and usable as a wide range of pressure-sensitive adhesives ranging from a strong-tack region to a slight-tack region, and a pressure-sensitive adhesive are provided. The process for producing a urethane resin comprises reacting a polyol with a polyisocyanate compound in such a proportion that isocyanate groups are in excess to thereby obtain an isocyanate-group-terminated prepolymer, thereafter reacting the isocyanate-group-terminated prepolymer with a chain extender, and reacting the resultant polymer with a chain terminator, wherein the chain extender has three or more functional groups reactive with an isocyanate group, wherein one of the functional groups is a primary amino group or a secondary amino group, another is a primary hydroxyl group, and the remaining functional group(s) are a secondary hydroxyl group or a tertiary hydroxyl group. The pressure-sensitive adhesive comprises the urethane resin obtained. | 01-08-2009 |
| 20090165948 | CURABLE COMPOSITION - A curable composition is provided which is excellent in adhesion to a substrate and mechanical strength and which has a low viscosity and thus is excellent in workability even without incorporating a solvent or a plasticizer. | 07-02-2009 |
Kurayasu Hamasaki, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090007420 | COMPONENT MOUNTING APPARATUS - A component mounting apparatus for mounting a plurality of components on a board. The apparatus is provided with a board holding device for holding the board at a board holding position, a first mounting head for holding and taking out a component fed from a first component feeding position and mounting the component on the board held at the board holding position, a second mounting head for holding and taking out the component fed from a second component feeding position and mounting the component on the held board, and a component feeding device having a wafer holding table for holding a wafer on which the respective components are fed so that the wafer holding table can be moved reciprocationally between the first component feeding position and the second component feeding position. | 01-08-2009 |
Makoto Hamasaki, Miyazaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20120107299 | PHOSPHORYLATION-INHIBITING AGENT OR DEPHOSPHORYLATING AGENT FOR PTEN - Provided is a preventive, progression inhibitor or remedy for a disease one of the causes of which is the activation of the P13K/AKT signaling pathway or vice versa. A phosphorylation-inhibiting and/or dephosphorylating agent, which has an effect of inhibiting the phosphorylation at least at one of the phosphorylation sites of PTEN protein selected from the group consisting of T382, T383 and S380 and/or an effect of dephosphorylating the same, is prepared. Alternatively, a phosphorylation-inhibiting or dephosphorylating agent for PTEN is screened by a method comprising a step for confirming an ability of a test substance to inhibit the phosphorylation at least at one of the phosphorylation sites of PTEN protein selected from the group consisting of T382, T383 and S380 or a dephosphorylation ability thereof. Then, a substance having an effect opposite to the inhibition of PTEN phosphorylation or dephosphorylation thereof, e.g., an antibody against the phosphorylation-inhibiting or dephosphorylating agent for PTEN obtained above, is also obtained. | 05-03-2012 |
Masafumi Hamasaki, Aichi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090120538 | Aluminum die cast product and method for manufacturing same - An object is to provide an aluminum die cast product, e.g., a pressure vessel that requires high airtightness, in which pressure leak or gas leak ratio can be reduced and the product yield can be increased and also to provide a method for manufacturing the product. An aluminum die cast product in which a cast hole is formed by a core pin in a thick portion that is made thicker than other portions, wherein a chill layer with a secondary dendrite arm spacing of at least 5.5 μm or less is provided at the surface of the cast hole. | 05-14-2009 |
Masaharu Hamasaki, Aichi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110014078 | OIL PUMP - An oil pump includes: an inner rotor rotatable with a drive shaft in a unified manner on a drive-rotation axis; an outer rotor which has inner teeth configured to engage with outer teeth of the inner rotor and is rotatable about a driven axis eccentric to the drive-rotation axis; and an adjustment ring for rotatably supporting the outer rotor. A guide means which allows the adjustment ring to rotate about the driven axis, while allowing the driven axis to revolve about the drive-rotation axis, is formed of: first and second arm portions provided on the adjustment ring; and first and second guide faces with which the first and second arm portions are brought into slidable contact. | 01-20-2011 |
Masaharu Hamasaki, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20100238340 | SOLID-STATE IMAGE PICKUP ELEMENT INCLUDING A THINNING METHOD TO DISCHARGE UNNECESSARY IMAGE DATA - In a case where a thinning operation is implemented at the point when signal charges are read out from each of pixels to thin out pixel information by lines (row), the thinning may be performed only in the vertical direction, but not in the horizontal direction. In an all-pixel-read-out type CCD image pickup element, a discharge controlling section is provided in each of VH transfer stage sections transferring signal charges from vertical CCDs to a horizontal CCD, and where a thinning mode is selected, among those signal charges transferred from a plurality of the vertical CCDs, those of a given set of columns are stopped and discharged at the respective discharge controlling sections, and those of the rest of columns are transferred to the horizontal CCD, and at the same time, those of a given set of lines (rows) are stopped and discharged for all columns, thereby performing the thinning operation over the pixel information in both the vertical and horizontal directions at the VH transfer stage. | 09-23-2010 |
Masahiro Hamasaki, Shizuoka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090159229 | Functional Composition, and Method for Improvement in Detachability of Wet Paper Using the Same - [Problems] To provide a functional composition enable a stale paper production by being applied onto a press roll, and a method for improvement of detachability using the same. | 06-25-2009 |
Masamitsu Hamasaki, Kasugai-Shi JP
| 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 |
Masamitsu Hamasaki, Kasugai-Shi, Aichi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090146590 | CONTROLLER OF MULTI-PHASE ELECTRIC MOTOR - A controller of a multi-phase electric motor includes a drive section for driving the multi-phase electric motor; a single current detection section for detecting a current value of the multi-phase electric motor, a PWM signal generation section for generating plural PWM signals 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 a phase by a predetermined amount such that frequency in change of the PWM signal of the predetermined phase generated by the PWM signal generation section is included in a non-audible range, and outputting the PWM signal which phase is moved to the drive section; wherein the phase movement section moves the phase by a predetermined amount for all the PWM signals of the predetermined phase within one control period. | 06-11-2009 |
Motoshi Hamasaki, Kawasaki JP
| 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 |
Naotaka Hamasaki, Fukuoka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090298098 | N1, N12-DIACETYLSPERMINE AS TUMOR MARKER - A tumor marker comprising diacetylspermine, and a method of evaluating the state of a tumor, comprising reacting an antibody to diacetylspermine with a biological sample to thereby detect diacetylspermine and evaluating the state of the tumor using the obtained detection results as an indicator. | 12-03-2009 |
Nobutoshi Hamasaki, Kanagawa JP
| 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 |
Ryo Hamasaki, Minami-Ashigara-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100078593 | LIQUID CRYSTAL COMPOSITION AND RETARDATION FILM - The invention relates to a liquid crystal composition comprising two or more species of liquid crystal compounds respectively having a polymerizable group, at least one species of which being a compound represented by formula (I) below, having a content of the compound of from 20% to 80% relative to the total mass of said two or more species of liquid crystal compounds. In formula (I), P | 04-01-2010 |
Ryo Hamasaki, Ohtsu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100040967 | HYPER-BRANCHED POLYMER OF AN ESTER TYPE, AND A TONER FOR ELECTROPHOTOGRAPHY USING THE SAME - [PROBLEMS] To produce a hyper-branched polymer having excellent resin strength, a good anti-blocking property and less environmental dependence. | 02-18-2010 |
| 20100063204 | HYPER-BRANCHED POLYMER OF AN ESTER TYPE, AS WELL AS A TONER FOR ELECTROPHOTOGRAPHY AND A PIGMENT MASTER BATCH USING THE SAME - [Problems] To produce a hyper-branched polymer having excellent resin strength, a good anti-blocking property and less environmental dependence. | 03-11-2010 |
Ryo Hamasaki, Ashigarakami-Gun JP
| 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 |
Ryoji Hamasaki, Hikari-Shi JP
| 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 |
Ryosuke Hamasaki, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20100208626 | Inter-Multipoint Voice Conversation Apparatus - A quality level analysis unit | 08-19-2010 |
Ryuji Hamasaki, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100025923 | SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS - The present invention provides a sheet feeding apparatus and an image forming apparatus, in which a sheet can stably be fed with a simple configuration without decreasing strength of an intermediate plate. | 02-04-2010 |
| 20100133743 | SHEET FEEDING APPARUTUS AND IMAGE FORMING APPARATUS - The present invention complies a side end regulating mechanism to regulate a side end position in the width direction of sheets supported by a cassette main body | 06-03-2010 |
| 20110221121 | SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS - A sheet feeding apparatus and an image forming apparatus are provided with a fixed member and a movable member, which regulate positions in a width direction of the sheet that is stacked on the dedicated cassette detachably attached to an intermediate plate, are provided while facing each other. The fixed member and the movable member moved to a position that regulates the sheet are regulated by side regulating members. The side regulating members that are movable in the width direction regulate the positions in the width direction of the sheet stacked on the intermediate plate. | 09-15-2011 |
Satoru Hamasaki, Yamato-Shi JP
| 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 |
Shinichi Hamasaki, Fukushima JP
| Patent application number | Description | Published |
|---|---|---|
| 20090197158 | NONAQUEOUS ELECTROLYTE BATTERY - A nonaqueous electrolyte battery includes a cathode that is placed opposite an anode via a separator, an open circuit voltage in the full charge state is within a range of 4.25 to 6.00 V per a pair of the cathode and the anode, the separator includes a base material layer which includes a polyolefin resin material and a surface layer which is provided at least on the surface at the side of the cathode of the base material layer and includes at least one selected from the group including polyvinylidene fluoride, polytetrafluoroethylene, and polypropylene, and at least one selected from the group including aramid, polyimide, and ceramics is present on the outermost surface of the surface layer. | 08-06-2009 |
Shinichi Hamasaki, Yamatokooriyama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110081473 | FOOD INGREDIENT HAVING MILK TASTE-ENHANCING ACTION, PRODUCTION METHOD THEREOF, METHOD OF ENHANCING MILK TASTE OF FOOD OR SEASONING AND MILK TASTE-ENHANCED MILK-BASED HARD CANDY - An object of the invention is to provide a food ingredient having strong milk taste-enhancing action without providing coarse taste, a production method thereof, a method of improving milk taste, a milk-based hard candy, in particular a milk-based nonsugar hard candy, having a delicious milk taste that is produced with a food ingredient that can replace part or most of the dairy product at low cost. | 04-07-2011 |
Shinya Hamasaki, Nagasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20110185952 | BURNER STRUCTURE - To provide a burner structure in which a burner is capable of highly precisely controlling the flow rate of the air for combustion within itself. An air flow passage ( | 08-04-2011 |
| 20110265696 | SLAG-MELTING BURNER APPARATUS - It is possible to prevent a phenomenon by which the wall temperature of an outer cylinder rises abruptly as a layer of steam covers the inner circumferential surface of the outer cylinder and therefore decreases the heat transfer coefficient thereof, thus preventing a heat damage to the outer cylinder. Also prevented is burnout of the burner resulting from insufficient cooling due to variations in cooling efficiency at a leading end of the burner. A leading end located in a two-stage entrained-flow bed coal gasifier has a double-walled structure including an outer cylinder and an inner cylinder, and cooling water for cooling the leading end is supplied through an interior of the inner cylinder to cool the leading end and is then returned to a base end through a space formed between the outer cylinder and the inner cylinder. The space formed between the outer cylinder and the inner cylinder has a smaller channel area than the interior of the inner cylinder, and a swirling flow along a guide formed on an outer circumferential surface of the inner cylinder and a substantially linear flow in a longitudinal direction of the outer cylinder and the inner cylinder are applied to the cooling water returned to the base end through the space formed between the outer cylinder and the inner cylinder. | 11-03-2011 |
Shogo Hamasaki, Osaka JP
| 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 |
Takanari Hamasaki, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20100205327 | INFORMATION PROCESSING APPARATUS, PROGRAM CONTROL METHOD, AND COMPUTER PROGRAM PRODUCT - A program starting unit starts a program stored in an external recording medium connected to an external recording medium connecting unit. An external device connection detecting unit detects a connection of an external device to an external device connecting unit. A first information acquiring unit acquires first information related to the external device connected to the external device connecting unit. A second information acquiring unit acquires second information related to an external device that can be utilized by executing the program. A determining unit determines whether the external device can be utilized, by comparing the first information and the second information. When it is determined that the external device can be utilized, a control unit controls the external device. On the other hand, when it is determined that the external device cannot be utilized, an informing unit informs that the external device cannot be utilized to a user. | 08-12-2010 |
Takashi Hamasaki, Kagoshima-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110090543 | IMAGE READING SYSTEM, IMAGE READING DEVICE AND IMAGE READING METHOD - An imaging reading device that is connected to a network, reads an original sheet and transmits image data of the read original sheet to a terminal device that is connected to the network includes: a pull scanning section that reads the original sheet on the basis of preset reading settings and transmits the image data of the read original sheet to the terminal device when the pull scanning section receives a read command from the terminal device; a storage section that stores the reading settings; a push scanning section that reads the original sheet on the basis of reading settings selected from among the reading settings stored in the storage section and transmits the image data of the read original sheet to the terminal device when the terminal device is specified as a destination device and the push scanning section is instructed to read the original sheet. | 04-21-2011 |
Takeshi Hamasaki, Osaka JP
| 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 |
Takuji Hamasaki, Saitama JP
| Patent application number | Description | Published |
|---|---|---|
| 20080238253 | ONE-WAY ROTATIONAL TRANSFER MECHANISM, AND ULTRASONIC ROTARY DRIVE DEVICE INCORPORATING ONE-WAY ROTATIONAL TRANSFER MECHANISM - A one-way rotational transfer mechanism includes a rotary input member; a holding member including an axially orthogonal surface to the axis; a hollow-cylindrical rotary output shaft positioned coaxially around the rotary input member to be rotatable relative to the rotary input member, and including a cylindrical inner peripheral surface; a circumferential guide groove formed on the rotary input member; and a torque transfer ball installed between the axially orthogonal surface, the cylindrical inner peripheral surface and the circumferential guide groove, to roll on and be held between the axially orthogonal surface and the circumferential guide groove. The circumferential guide groove is shaped to make the torque transfer ball revolve around the rotary input member in a same direction as the rotary input member while trailing therebehind and to make the torque transfer ball press against the cylindrical inner peripheral surface when the rotary input member rotates. | 10-02-2008 |
| 20080253004 | INTERCHANGEABLE LENS INCORPORATING A LENS DRIVE MOTOR - An interchangeable lens includes a lens drive mechanism for driving a movable lens group provided in the interchangeable lens; a lens-motor for driving the movable lens group via the lens drive mechanism; and a power transmission mechanism for transmitting a driving force of a body-motor provided in a camera body to the lens drive mechanism with the interchangeable lens being mounted to the camera body. | 10-16-2008 |
Tomohiro Hamasaki, Fukuoka JP
| 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 |
Yuji Hamasaki, Kawasaki-Shi JP
| 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 |