Patent application number | Description | Published |
20090085946 | INKJET RECORDING HEAD AND INKJET RECORDING APPARATUS HAVING THE SAME - An inkjet recording head includes a passage communicating with a discharge port for discharging ink, a discharging heater provided in the passage for generating energy to discharge ink from the discharge port, and a detecting unit provided in the passage for detecting a temperature of ink that changes in accordance with heat energy generated by the detecting unit and a flow of ink in the passage. | 04-02-2009 |
20100194810 | LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS USING LIQUID DISCHARGE HEAD - In order to provide a compact and highly reliable recording head enabling precise detection of temperature information on each nozzle and rapid as well as highly accurate detection on nozzles with a discharge defect, a liquid discharge head including a liquid discharge head with a plurality of electrothermal transducing members provided on a substrate to generate heat energy for discharging liquid from a discharge port includes a temperature detecting element formed immediately under each of the plurality of electrothermal transducing members to sandwich insulating film and a temperature detecting circuit for detecting temperature information from each of the temperature detecting elements. | 08-05-2010 |
20100315454 | RECORDING HEAD AND TEST APPARATUS FOR RECORDING HEAD - A recording head in which a plurality of recording elements is arranged in an order is provided. The recording head includes a plurality of driving circuits that generate signals for driving transistors, each of the plurality of driving circuits being provided for a corresponding one of the plurality of recording elements. The recording head further includes a plurality of temperature acquisition circuits that acquire temperatures of the recording elements and a signal generation circuit that generates signals for sequentially driving the recording elements. The temperature acquisition circuit corresponding to the first recording element performs acquisition of a temperature based on a signal that is generated by the driving circuit corresponding to the second recording element and a signal that is generated by the driving circuit corresponding to the third recording element. | 12-16-2010 |
20100321439 | RECORDING HEAD AND RECORDING APPARATUS USING THE RECORDING HEAD - The present invention provides a recording head that has a driving circuit performing driving by dividing a plurality of heaters into a plurality of blocks and supplying electric current on a block-by-block basis based on recording data; a constant current source applying a common bias current to each temperature sensor group obtained by dividing temperature sensors disposed in correspondence to each heater of a plurality of heaters into blocks; a voltage output circuit having a switching element that turns electric current supply to the temperature sensors of the selected temperature sensor group ON and OFF, and obtaining a voltage generated at both terminals of the selected temperature sensor by supplying an electric current to the temperature sensor; and an amplifier circuit amplifying the detection voltages. | 12-23-2010 |
20110164085 | LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS USING LIQUID DISCHARGE HEAD - In order to provide a compact and highly reliable recording head enabling precise detection of temperature information on each nozzle and rapid as well as highly accurate detection on nozzles with a discharge defect, a liquid discharge head including a liquid discharge head with a plurality of electrothermal transducing members provided on a substrate to generate heat energy for discharging liquid from a discharge port includes a temperature detecting element formed immediately under each of the plurality of electrothermal transducing members to sandwich insulating film and a temperature detecting circuit for detecting temperature information from each of the temperature detecting elements. | 07-07-2011 |
20110211000 | Inkjet Recording Head And Inkjet Recording Apparatus Having The Same - An inkjet recording head includes a passage communicating with a discharge port for discharging ink, a discharging heater provided in the passage for generating energy to discharge ink from the discharge port, and a detecting unit provided in the passage for detecting a temperature of ink that changes in accordance with heat energy generated by the detecting unit and a flow of ink in the passage. | 09-01-2011 |
20120306953 | PRINTING APPARATUS AND DISCHARGE INSPECTION METHOD - A printing apparatus includes a control unit configured to perform control so as to apply a first driving voltage to a heat generation element to discharge ink from an orifice and then apply a second driving voltage to the heat generation element so as not to cause bubbling or discharging of ink. In this case, the control unit performs control to apply the second driving voltage before detection of a feature point on the waveform of a signal representing temperatures in a temperature drop process detected by the temperature detection element after application of the first driving voltage and along with the application of the first driving voltage based on a temperature detected by a temperature detection element. | 12-06-2012 |
20130093808 | ELEMENT SUBSTRATE, PRINTHEAD AND PRINTING APPARATUS - An element substrate, comprising a first resistance element and second resistance element each of which includes a first terminal and a second terminal and is arranged in a predetermined direction, wherein the first terminals are connected to a first line for commonly supplying a current, and the second terminals are connected to a second line for commonly supplying a current, and a detection unit configured to detect a voltage of the first terminal of the first resistance element and a voltage of the first terminal of the second resistance element while power is supplied to the first resistance element and is not supplied to the second resistance element. | 04-18-2013 |
Patent application number | Description | Published |
20090246654 | METHOD FOR EVALUATING LITHOGRAPHY APPARATUS AND METHOD FOR CONTROLLING LITHOGRAPHY APPARATUS - An evaluation method for lithography apparatus including a coating unit, an exposure unit, a heating unit and a development unit, the evaluation method including forming an evaluation resist pattern by using the lithography apparatus, the evaluation resist pattern including first and second evaluation patterns, the first and second evaluation patterns having different peripheral environments, measuring dimensions of the first and second evaluation patterns to obtain a dimensional difference between the first and second resist evaluation patterns, estimating an exposure dose of a resist when the resist is exposed by the exposure unit, the estimating the exposure dose being performed based on the dimensional difference between the first and second resist evaluation patterns, and estimating an effective heating temperature of the resist when the resist is heated by the heating unit, the estimating the effective heating temperature being performed based on the estimated exposure dose and the dimensional difference. | 10-01-2009 |
20100270711 | PATTERN TRANSFER METHOD - A pattern transfer method for filling a surface on a template having a concave-convex pattern with a resist material has contacting the template with the resist material applied on a substrate, curing the resist material while contacting the template with the resist, electrically charging the template and the resist with an identical polarity, and removing the template from the resist material while eclectically charging the template and the resist with an identical polarity. | 10-28-2010 |
20130078570 | METHOD OF FORMING PATTERN AND LAMINATE - According to one embodiment, there is provided a method of forming a pattern, including forming a thermally crosslinkable molecule layer including a thermally crosslinkable molecule on a substrate, forming a photosensitive composition layer including a photosensitive composition on the thermally crosslinkable molecule layer, chemically binding the thermally crosslinkable molecule to the photosensitive composition by heating, selectively irradiating the photosensitive composition layer with energy rays, forming a block copolymer layer including a block copolymer on the photosensitive composition layer, and forming a microphase-separated structure in the block copolymer layer. | 03-28-2013 |
20130133825 | PATTERN FORMATION METHOD AND POLYMER ALLOY BASE MATERIAL - According to one embodiment, a pattern formation method is provided, the pattern formation includes: laminating a self-assembled monolayer and a polymer film on a substrate; causing chemical bonding between the polymer film and the self-assembled monolayer by irradiation with an energy beam to form a polymer surface layer on the self-assembled monolayer; and forming on the polymer surface layer a polymer alloy having a pattern of phase-separated structures. | 05-30-2013 |
20140248439 | PATTERN FORMATION METHOD - According to one embodiment, a pattern formation method includes coating a polymer material on a film to be processed, the polymer material having a first segment and a second segment, the second segment containing a functional group that causes a cross-linking reaction, performing microphase separation of the polymer material to form a self-assembly pattern having a first polymer portion that contains the first segment and a second polymer portion that contains the second segment, performing irradiation with energy rays toward the self-assembly pattern in a cooling state; and selectively removing the first polymer portion. | 09-04-2014 |
Patent application number | Description | Published |
20090279136 | IMAGE FORMING APPARATUS, JOB PROCESSING METHOD, AND STORAGE MEDIUM - When an image forming apparatus executes printing based on a structured text including page entity information and a structure portion in which a link to the page entity information is set, the image forming apparatus corrects the structure portion of the structured text by deleting a link to a printed page entity if suspending the print of the structured text is instructed. | 11-12-2009 |
20100027041 | IMAGE FORMING APPARATUS, INFORMATION PROCESSING APPARATUS, DATA PROCESSING METHOD, AND STORAGE MEDIUM STORING PROGRAM - An image forming apparatus including a plurality of functions corresponding respectively to a plurality of device drivers includes a communication unit configured to communicate with an information processing apparatus according to a universal serial bus standard, a storage unit corresponding to a storage class defined by the universal serial bus standard, a determination unit configured to determine whether device information corresponding to one function among the plurality of functions has been received from the information processing apparatus, and a sending unit configured to, if the determination unit determines that the device information has been received, send information based on the device information to the information processing apparatus via the communication unit. | 02-04-2010 |
20140173510 | INFORMATION PROCESSING APPARATUS, RECORDING MEDIUM, AND CONTROL METHOD - An information processing apparatus determines whether a medium contains specific information. If the medium is determined not to contain the specific information, the information processing apparatus displays a first window including information about the medium for a first time. If the medium is determined to contain the specific information, the information processing apparatus displays the first window for a second time longer than the first time. | 06-19-2014 |