Patents by Inventor Hiroto Sugahara
Hiroto Sugahara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8596741Abstract: An ink-jet printer including: an ink supply portion; a transport mechanism; an ink-jet head; an inverting mechanism; and a controller is provided. The controller is configured to control the ink-jet head to perform an ordinary jetting operation and a marking jetting operation, and is configured to control the ink-jet head and the inverting mechanism such that only the ordinary jetting operation is performed on the one surface of the printing medium without performing the marking jetting operation, and the marking jetting operation is performed on the other surface of the printing medium after inverting the printing medium with the inverting mechanism.Type: GrantFiled: July 2, 2013Date of Patent: December 3, 2013Assignee: Brother Kogyo Kabushiki KaishaInventors: Narumi Kawai, Yoshitsugu Morita, Shingo Hattori, Hiroto Sugahara
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Publication number: 20130293614Abstract: An ink-jet printer including: an ink supply portion; a transport mechanism; an ink-jet head; an inverting mechanism; and a controller is provided. The controller is configured to control the ink-jet head to perform an ordinary jetting operation and a marking jetting operation, and is configured to control the ink-jet head and the inverting mechanism such that only the ordinary jetting operation is performed on the one surface of the printing medium without performing the marking jetting operation, and the marking jetting operation is performed on the other surface of the printing medium after inverting the printing medium with the inverting mechanism.Type: ApplicationFiled: July 2, 2013Publication date: November 7, 2013Applicant: Brother Kogyo Kabushiki KaishaInventors: Narumi KAWAI, Yoshitsugu MORITA, Shingo HATTORI, Hiroto SUGAHARA
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Patent number: 8576444Abstract: A print data generating device comprises a retrieving unit, a bar code data generating unit, and a print data generating unit. The retrieving unit is configured to retrieve image data of an original image. The bar code data generating unit is configured to generate, based on the image data of the original image, data of at least one bar code that stores the original image. The print data generating unit is configured to generate, based on the image data of the original image and the data of the at least one bar code, print data of a print image that includes the at least one bar code arranged on one page and the original image arranged on one or more pages.Type: GrantFiled: February 23, 2011Date of Patent: November 5, 2013Assignee: Brother Kogyo Kabushiki KaishaInventors: Hiroto Sugahara, Masayuki Takata, Tomoyuki Kubo, Yoshinori Yokoe
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Publication number: 20130257947Abstract: There is provided a recording apparatus including: a recording head having recording elements arranged in a first direction; a first transporting mechanism having a first supply roller and a first discharge roller to transport the first recording medium; a second transporting mechanism arranged between the first supply and discharge rollers in the first direction to transport the second recording medium, the second transporting mechanism holding an overlap portion, of the second recording medium, overlapping in the first direction with a portion of a recording range in which the recording elements of the recording head are arranged; and a controller controlling the recording head to perform recording on the second recording medium by using only a part of the recording elements which are located to overlap with the overlap area of the second recording medium.Type: ApplicationFiled: February 4, 2013Publication date: October 3, 2013Applicant: Brother Kogyo Kabushiki KaishaInventor: Hiroto SUGAHARA
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Publication number: 20130257998Abstract: There is provided a liquid droplet jetting apparatus including: a channel unit, a piezoelectric actuator disposed on the channel unit, and a drive unit. The piezoelectric actuator includes first and second piezoelectric layers, an inner electrode disposed between the first and second piezoelectric layers, a first outer electrode disposed in an area facing the inner electrode, of a surface of the first piezoelectric layer, a second outer electrode disposed in an area facing the inner electrode, of a surface of the second piezoelectric layer, a first low-permittivity portion having a permittivity lower than a permittivity of the first piezoelectric layer, and a second low-permittivity portion having a permittivity lower than a permittivity of the second piezoelectric layer. The drive unit generates a predetermined electric potential difference between the inner electrode and the first outer electrode.Type: ApplicationFiled: February 27, 2013Publication date: October 3, 2013Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventor: Hiroto SUGAHARA
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Patent number: 8544157Abstract: A method for producing a liquid transport apparatus includes forming a recess, on a surface of a vibration plate on a side not facing the pressure chamber, in one of areas which are defined by dividing an area overlapping with a pressure chamber in a predetermined direction; forming a piezoelectric layer by depositing particles of a piezoelectric material on the surface of the vibration plate on which the recess is formed so that a thickness of a portion of the piezoelectric layer corresponding to the area formed with the recess is thinner than a thickness of a portion corresponding to an area not formed with the recess; and forming a first electrode, on a surface of the piezoelectric layer on a side not facing the vibration plate, in an area overlapping with the pressure chamber and corresponding to the area of the vibration plate not formed with the recess.Type: GrantFiled: February 7, 2008Date of Patent: October 1, 2013Assignee: Brother Kogyo Kabushiki KaishaInventors: Hiroto Sugahara, Yasuhiro Sekiguchi
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Publication number: 20130250014Abstract: A liquid cartridge detachably loadable in a cartridge loading section of a liquid supplying device is provided. The liquid cartridge includes: a main body defining therewithin a liquid accommodation chamber storing liquid therein, the liquid accommodation chamber having a light-transmission portion transmitting light therethrough; a moving member disposed within the liquid accommodation chamber and configured to move in accordance with an amount of the liquid; a light-emitting element configured to emit light and move in conjunction with the movement of the moving member; and a light outlet configured to irradiate the light emitted from the light-emitting element toward outside of the main body via the light-transmission portion.Type: ApplicationFiled: May 13, 2013Publication date: September 26, 2013Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Tomoyuki KUBO, Hiroto SUGAHARA, Masayuki TAKATA
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Publication number: 20130252620Abstract: A radio parameter control apparatus (1) includes a measurement report collection unit (10) and a radio parameter determination unit (11). The measurement report collection unit (10) collects a plurality of measurement reports generated by at least one mobile station (5), each of the measurement reports containing a measurement result of radio quality of a first cell (62) managed by a base station (4). The radio parameter determination unit (11) determines, based on the plurality of measurement reports so as to reduce the number of cell-edge mobile stations deemed to be located at a cell edge between the first cell (62) and a neighboring cell (61), an updated value of a radio parameter capable of changing coverage of the first cell (62).Type: ApplicationFiled: September 15, 2011Publication date: September 26, 2013Applicant: NEC CORPORATIONInventors: Kosei Kobayashi, Hiroto Sugahara
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Patent number: 8540241Abstract: A sheet end detection device includes a cylindrical roller rotatable around an axis; and a phase detection unit configured to detect a phase in a circumferential direction of the roller. A first piezoelectric element band is provided on the peripheral surface of the roller and extending in the circumferential direction and the axial direction, and the first piezoelectric element band is configured to detect a contact of the sheet and extending in an axial direction of the roller over an inside and an outside of a contact area to be contacted with the conveyed sheet on the peripheral surface. A position of an arbitrary point of the first piezoelectric element band in the axial direction of the roller corresponds one-to-one with the phase in the circumferential direction of the roller.Type: GrantFiled: December 1, 2008Date of Patent: September 24, 2013Assignee: Brother Kogyo Kabushiki KaishaInventor: Hiroto Sugahara
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Patent number: 8534791Abstract: A liquid droplet jetting apparatus comprises a liquid droplet jetting head which jets liquid droplets, a storage tank which stores a liquid to be jetted by the liquid droplet-jetting head, a tube which connects the liquid droplet jetting head and the storage tank, and a liquid-state detecting mechanism which detects a state of the liquid contained in the tube at a plurality of positions in a longitudinal direction of the tube.Type: GrantFiled: March 11, 2011Date of Patent: September 17, 2013Assignee: Brother Kogyo Kabushiki KaishaInventors: Masayuki Takata, Tomoyuki Kubo, Hiroto Sugahara, Yoshinori Yokoe
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Publication number: 20130235122Abstract: There is provided a liquid droplet jetting apparatus, including: a liquid droplet jetting head configured to include a liquid droplet jetting surface formed with a plurality of nozzles from which liquid droplets are jetted, an energy applying mechanism configured to apply a jetting energy to a liquid in each of the nozzles, and a driving device configured to drive the energy applying mechanism; a relative movement mechanism configured to relatively move, along the liquid droplet jetting surface, the liquid droplet jetting head and an object to be jetted; and a heat radiating member configured to be provided in the liquid droplet jetting head to radiate heat generated in the driving device. The heat radiating member includes a heat radiating surface which is positioned on a plane including the liquid droplet jetting surface or which projects toward the object as compared with the plane including the liquid droplet jetting surface.Type: ApplicationFiled: February 6, 2013Publication date: September 12, 2013Applicant: Brother Kogyo Kabushiki KaishaInventors: Shuhei HIWADA, Hiroto Sugahara
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Patent number: 8531681Abstract: A multifunction printer includes a scanner; a still image data-extracting section which extracts a plurality of still image data from inputted movie image data; a memory which stores a correlation between the extracted still image data and time positions thereof in the movie image data; a printing head which prints, on a first printing medium, a plurality of thumbnail images corresponding to the extracted still image data and the time positions; and a selected image-extracting section which specifies the time position in the movie image data corresponding to a selection mark marked by a user when the first printing medium is read by the scanner after the selection mark is marked by the user to the first printing medium and which extracts a still image data corresponding to the identified time position based on the correlation stored in the memory.Type: GrantFiled: March 20, 2008Date of Patent: September 10, 2013Assignee: Brother Kogyo Kabushiki KaishaInventors: Hiroto Sugahara, Kazuma Goto
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Patent number: 8519184Abstract: A rare earth metal extractant in the form of a dialkyl diglycol amic acid is synthesized by reacting diglycolic anhydride with a dialkylamine in a synthesis medium. A molar ratio (B/A) of dialkylamine (B) to diglycolic anhydride (A) is at least 1.0. A non-polar or low-polar solvent in which the dialkyl diglycol amic acid is dissolvable is used as the synthesis medium.Type: GrantFiled: July 5, 2011Date of Patent: August 27, 2013Assignees: Shin-Etsu Chemical Co., Ltd., Nissin Chemical Industry Co., Ltd.Inventors: Kazuaki Sakaki, Hiroto Sugahara, Tetsuya Ohashi, Tetsuya Kume, Masahiko Ikka, Hirochika Naganawa, Kojiro Shimojo
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Patent number: 8500229Abstract: An ink-jet printer performs the ordinary jetting operation in which the printing is performed on a printing area of the recording paper while transporting the recording paper frontwardly by transport rollers and the marking jetting operation in which a marking is formed at an edge portion of the recording paper. A control unit of the ink-jet printer allows nozzles to jet liquid droplets therefrom in the marking jetting operation, the liquid droplets having larger volumes as compared with those jetted in the ordinary jetting operation. Therefore, in the marking jetting operation, a larger amount of the ink liquid droplets can be permeated in the thickness direction of the recording paper as compared with the ordinary jetting operation. Accordingly, the marking, which can be easily confirmed from the side of the printing medium, is formed.Type: GrantFiled: March 16, 2009Date of Patent: August 6, 2013Assignee: Brother Kogyo Kabushiki KaishaInventors: Narumi Kawai, Yoshitsugu Morita, Shingo Hattori, Hiroto Sugahara
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Patent number: 8469500Abstract: A liquid cartridge detachably loadable in a cartridge loading section of a liquid supplying device is provided. The liquid cartridge includes: a main body defining therewithin a liquid accommodation chamber storing liquid therein, the liquid accommodation chamber having a light-transmission portion transmitting light therethrough; a moving member disposed within the liquid accommodation chamber and configured to move in accordance with an amount of the liquid; a light outlet configured to move in conjunction with the movement of the moving member; and a light guiding portion configured to guide incident light toward the light outlet, the light outlet irradiating light coming from the light guiding portion outside of the main body via the light-transmission portion.Type: GrantFiled: March 17, 2011Date of Patent: June 25, 2013Assignee: Brother Kogyo Kabushiki KaishaInventors: Tomoyuki Kubo, Hiroto Sugahara, Masayuki Takata
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Publication number: 20130123534Abstract: A rare earth metal extractant containing, as the extractant component, dialkyldiglycol amide acid which is excellent in breaking down light rare earth elements is reacted in diglycolic acid (X mol) and an esterification agent (Y mol) at a reaction temperature of 70° C. or more and for a reaction time of one hour or more such that the mol ratio of Y/X is 2.5 or more, and is subjected to vacuum concentration. Subsequently, a reaction intermediate product is obtained by removing unreacted products and reaction residue. Then a nonpolar or low-polar solvent which is an organic solvent for forming an organic phase during solvent extraction of the rare earth metal and which is capable of dissolving dialkyldiglycol amide acid is added as the reaction solvent, and the reaction intermediate product is reacted with dialkyl amine (Z mol) such that the mol ratio of Z/X is 0.9 or more.Type: ApplicationFiled: July 1, 2011Publication date: May 16, 2013Applicants: JAPAN ATOMIC ENERGY AGENCY, SHIN-ETSU CHEMICAL CO., LTD.Inventors: Kazuaki Sakaki, Hiroto Sugahara, Tetsuya Kume, Masaki Ohashi, Hirochika Naganawa, Kojiro Shimojo
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Patent number: 8435440Abstract: A groove and a recess are formed on one surface of a base material, the recess being communicated with the groove and having a width and a length longer than a width of the groove. After that, liquid droplets are landed on the recess to charge a liquid into the groove communicated with the recess. Further, the liquid charged into the groove is solidified. Accordingly, the liquid can be charged into the groove having the narrow width, by merely landing the liquid droplets on the recess having a large areal size. Therefore, a fine pattern can be easily formed on the base material.Type: GrantFiled: April 25, 2006Date of Patent: May 7, 2013Assignee: Brother Kogyo Kabushiki KaishaInventor: Hiroto Sugahara
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Publication number: 20130102806Abstract: A rare earth metal extractant containing, as the extractant component, dialkyldiglycol amide acid which is excellent in breaking down light rare earth elements is reacted in diglycolic acid (X mol) and an esterification agent (Y mol) at a reaction temperature of 70° C. or more and for a reaction time of one hour or more such that the mol ratio of Y/X is 2.5 or more, and is subjected to vacuum concentration. Subsequently, a reaction intermediate product is obtained by removing unreacted products and reaction residue, and an aprotic polar solvent is added as the reaction solvent. Then, the reaction intermediate product is reacted with dialkyl amine (Z mol) such that the mol ratio of Z/X is 0.9 or more and the aprotic polar solvent is removed. As a consequence, a rare earth metal extractant is efficiently synthesized at a low cost and at a high yield without having to use expensive diglycolic acid anhydride and harmful dichloromethane.Type: ApplicationFiled: July 1, 2011Publication date: April 25, 2013Applicants: JAPAN ATOMIC ENERGY AGENCY, SHIN-ETSU CHEMICAL CO., LTD.Inventors: Kazuaki Sakaki, Hiroto Sugahara, Tetsuya Kume, Masaki Ohashi, Hirochika Naganawa, Kojiro Shimojo
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Publication number: 20130102319Abstract: Transmission power of each base station of a secondary system is determined in such away that a transmission capacity of the secondary system is increased as much as possible while interference with a first radio system (primary system) is suppressed by properly controlling the transmission power of a plurality of second transmission stations. A second transmission station transmission power determination means is provided, which determines the transmission power used in each of the second transmission stations based on a first condition that satisfies an allowable value in relation to a system interference amount as an interference amount given to a first reception station as a predetermined reception station of the first radio system by all of the plurality of second transmission stations as transmission stations of a second radio system using a frequency band allocated to the first radio system or a frequency band allowed to be preferentially used.Type: ApplicationFiled: June 15, 2011Publication date: April 25, 2013Applicant: NEC CORPORATIONInventors: Kenichirou Yamazaki, Hiroto Sugahara
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Patent number: 8424995Abstract: An ink cartridge is formed with an information-engraved section formed to have a predetermined shape. A cartridge-attachment section, to which the ink cartridge is attached, includes a deformable section, a stress light-emitting section which emits light depending on the shape of the information-engraved section by means of a stress received when the deformable section makes contact with the information-engraved section, and a light-receiving sensor which receives the light emitted by the stress light-emitting section to generate a recognition signal corresponding to the information-engraved section. An attachable member-recognition device is provided, which has a relatively cheap and simple structure, which is capable of setting information about an attachable member including, for example, the ink cartridge and a printing paper tray, and which is capable of recognizing the information.Type: GrantFiled: March 28, 2009Date of Patent: April 23, 2013Assignee: Brother Kogyo Kabushiki KaishaInventor: Hiroto Sugahara