Patents by Inventor Daisuke Fujiwara
Daisuke Fujiwara 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).
-
Publication number: 20140348529Abstract: A cleaning device is provided in an image forming apparatus, and cleans an object to be cleaned. The cleaning device includes a cleaning member, a cleaning mechanism, a motor, a cleaning control portion, and a driving change portion. The cleaning member slides along the object to be cleaned. The cleaning mechanism causes the cleaning member to slide along the object to be cleaned. The motor drives the cleaning mechanism. The cleaning control portion drives the motor with a predetermined driving voltage being applied to the motor, and stops the driving of the motor after a predetermined driving time has elapsed. The driving change portion is able to change one or both of the driving time and the driving voltage.Type: ApplicationFiled: May 15, 2014Publication date: November 27, 2014Applicant: KYOCERA Document Solutions Inc.Inventors: Hiroki Takahashi, Daisuke Fujiwara
-
Patent number: 8837002Abstract: An image forming apparatus includes an image forming section, a chart creation section, an input section, and a color shift correction section. The image forming section includes a plurality of image forming units that individually form images of different colors. The chart creation section inputs, to the image forming section, the image data of a chart including first lines containing a reference color and a stepped image located between the first lines and that has second lines containing an adjustment color. The input section receives the input of an adjustment value selected based on a chart formed by the image forming section. In response to the adjustment value, the color shift correction section moves the image forming position of the image forming unit forming the image of the adjustment color with respect to the image forming position of the image forming unit forming the image of the reference color.Type: GrantFiled: July 19, 2013Date of Patent: September 16, 2014Assignee: Kyocera Document Solutions Inc.Inventor: Daisuke Fujiwara
-
Patent number: 8830540Abstract: The present disclosure relates to an image reading device, including: a light emitting portion; a light guiding member; a holding member that holds the light emitting portion and the light guiding member; and a case member that holds the holding member. In the image reading device, the light guiding member is shaped like a stick, of which end portion is disposed to face the light emitting portion. The holding member holds the light emitting portion and the light guiding member. In addition, the holding member has: and a holding portion that disposes the light guiding member along a main scanning direction, and positions and holds an end portion on the light emitting portion side in the main scanning direction. The case member holds the holding member.Type: GrantFiled: March 28, 2012Date of Patent: September 9, 2014Assignee: Kyocera Document Solutions Inc.Inventors: Nobuhiro Fukuma, Daisuke Fujiwara
-
Publication number: 20140234379Abstract: This invention provides an IFN inducer comprising, as an active ingredient, lactic acid bacteria and capable of inducing IFN production, an immunopotentiating agent or prophylactic agent against virus infection comprising such inducer, and a food or drink product comprising such IFN inducer and having IFN-inducing activity, immunopotentiating activity, or prophylactic activity against virus infection. The agent for inducing IFN production comprises, as active ingredients, lactic acid bacteria that can activate plasmacytoid dendritic cells (pDCs) and promote IFN production, such as Lactococcus garvieae NBRC100934, Lactococcus lactis subsp. cremoris JCM16167, Lactococcus lactis subsp. cremoris NBRC100676, Lactococcus lactis subsp. hordniae JCM1180, Lactococcus lactis subsp. hordniae JCM11040, Lactococcus lactis subsp. lactis NBRC12007, Lactococcus lactis subsp. lactis NRIC1150, Lactococcus lactis subsp. lactis JCM5805, Lactococcus lactis subsp.Type: ApplicationFiled: April 28, 2014Publication date: August 21, 2014Applicant: KIRIN HOLDINGS KABUSHIKI KAISHAInventors: Daisuke Fujiwara, Kenta JONAI, Tetsu SUGIMURA
-
Patent number: 8768161Abstract: The optical apparatus accessory includes multiple terminal faces arranged in a direction of a relative movement for attachment to an optical apparatus and allowed to make contact with multiple terminal pins provided in the optical apparatus, and electric insulation portions provided between each two adjacent terminal faces. The multiple terminal faces are arranged at a same height, each of the electric insulation portions includes two adjacent-to-terminal potions respectively adjacent to the two adjacent terminal faces and a convex portion provided between the two adjacent-to-terminal potions and having a higher height than that of the two adjacent-to-terminal potions. The two adjacent-to-terminal potions have a height same as or lower than that of the terminal faces, and the convex portion has a height same as or higher than that of the terminal faces.Type: GrantFiled: September 12, 2013Date of Patent: July 1, 2014Assignee: Canon Kabushiki KaishaInventors: Shuhei Ono, Shigeki Sato, Daisuke Fujiwara
-
Patent number: 8750745Abstract: An image forming apparatus has a first unit for performing an image forming process on a sheet, a frame having a first surface facing the first unit and a second surface opposite the first surface. A second unit is mounted on the second surface of the frame and a high-voltage board is mounted on the second surface of the frame with the second unit located therebetween. A connecting mechanism electrically connects the first unit and the high-voltage board to supply high voltage to the first unit. The connecting mechanism includes a unit-side wire extending at a side of the first surface and a board-side wire connectable to the unit-side wire and extending at a side of the second surface. The unit-side wire and the board-side wire are connected with contacts thereof pressed into contact with each other.Type: GrantFiled: June 6, 2011Date of Patent: June 10, 2014Assignee: Kyocera Mita CorporationInventor: Daisuke Fujiwara
-
Patent number: 8742568Abstract: A circuit board (1) exhibits an average coefficient of thermal expansion (A) of the first insulating layer (21) in the direction along the substrate surface in a temperature range from 25 degrees C. to its glass transition point of equal to or higher than 3 ppm/degrees C. and equal to or lower than 30 ppm/degrees C. Further, an average coefficient of thermal expansion (B) of the second insulating layer (23) in the direction along the substrate surface in a temperature range from 25 degrees C. to its glass transition point is equivalent to an average coefficient of thermal expansion (C) of the third insulating layer (25) in the direction along the substrate surface in a temperature range from 25 degrees C. to its glass transition point. (B) and (C) are larger than (A), and a difference between (A) and (B) and a difference between (A) and (C) are equal to or higher than 5 ppm/degrees C. and equal to or lower than 35 ppm/degrees C.Type: GrantFiled: February 24, 2011Date of Patent: June 3, 2014Assignee: Sumitomo Bakelite Company, Ltd.Inventors: Masayoshi Kondo, Natsuki Makino, Daisuke Fujiwara, Yuka Ito
-
Publication number: 20140108895Abstract: The ECC circuit includes a Chien search unit configured to determine whether there is an error in each bit of a data sequence. The Chien search unit selects a coefficient of a nonlinear term from among terms of an error locator polynomial as a nonlinear coefficient, separates the error locator polynomial into a first location equation including only linear terms and a second location equation including only nonlinear terms, determines a third location equation by dividing the first location equation by the nonlinear coefficient, determines a fourth location equation by dividing the second location equation by the nonlinear coefficient, and determines whether there is an error for each of the bits by performing an XOR operation on a result of the third location equation using the substitution value and a result of the fourth location equation using an arbitrary element of the error locator polynomial as a substitution value.Type: ApplicationFiled: October 15, 2013Publication date: April 17, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Daisuke FUJIWARA
-
Publication number: 20140089768Abstract: Provided is an error check and correction (ECC) circuit which includes a Chien search unit configured to determine whether there is an error in a data string. The Chien search unit includes a circuit configured to calculate a first bit string by multiplying a plurality of elements of Galois Field GF(2n) and a value of (n-k)-bit, and calculate a second bit string by multiplying the plurality of elements and a value of k-bit; and a plurality of Chien search circuits configured to combine the first bit string and the second bit string to calculate the arbitrary element. The plurality of Chien search circuits are arranged in a matrix along a row direction and a column direction. The first bit string is provided in the row direction or the column direction, and the second bit string is provided in a direction different from the direction of the first bit string.Type: ApplicationFiled: September 24, 2013Publication date: March 27, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Daisuke FUJIWARA, Makoto HIRANO
-
Publication number: 20140075266Abstract: An error check and correction circuit includes a Chien search unit. The Chien search unit includes a calculation circuit and a plurality of Chien search circuits. The calculation circuit is configured to calculate a first bit stream by multiplying a value of (n?k) bits by a plurality of elements and a second bit stream by multiplying a value of k bits by the plurality of elements. The plurality of Chien search circuits configured to calculate the element by connecting the first bit stream and the second bit stream, and substitute the calculated element into the error correction search equation.Type: ApplicationFiled: September 12, 2013Publication date: March 13, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Daisuke FUJIWARA, Makoto HIRANO
-
Publication number: 20140072293Abstract: The optical apparatus accessory includes multiple terminal faces arranged in a direction of a relative movement for attachment to an optical apparatus and allowed to make contact with multiple terminal pins provided in the optical apparatus, and electric insulation portions provided between each two adjacent terminal faces. The multiple terminal faces are arranged at a same height, each of the electric insulation portions includes two adjacent-to-terminal potions respectively adjacent to the two adjacent terminal faces and a convex portion provided between the two adjacent-to-terminal potions and having a higher height than that of the two adjacent-to-terminal potions. The two adjacent-to-terminal potions have a height same as or lower than that of the terminal faces, and the convex portion has a height same as or higher than that of the terminal faces.Type: ApplicationFiled: September 12, 2013Publication date: March 13, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Shuhei Ono, Shigeki Sato, Daisuke Fujiwara
-
Publication number: 20140022602Abstract: An image forming apparatus includes an image forming section, a chart creation section, an input section, and a color shift correction section. The image forming section includes a plurality of image forming units that individually form images of different colors. The chart creation section inputs, to the image forming section, the image data of a chart including first lines containing a reference color and a stepped image located between the first lines and that has second lines containing an adjustment color. The input section receives the input of an adjustment value selected based on a chart formed by the image forming section. In response to the adjustment value, the color shift correction section moves the image forming position of the image forming unit forming the image of the adjustment color with respect to the image forming position of the image forming unit forming the image of the reference color.Type: ApplicationFiled: July 19, 2013Publication date: January 23, 2014Applicant: Kyocera Document Solutions Inc.Inventor: Daisuke Fujiwara
-
Patent number: 8600260Abstract: An image forming device includes: a processing unit that performs an image forming process on a sheet; a housing that defines a housing space in which the processing unit is housed; a high-voltage board that generates a high voltage to be supplied to the processing unit; a wire that electrically connects the high-voltage board and the processing unit with each other; and a wire holding plate that holds the wire. The housing includes a pair of a first sheet-metal frame and a second sheet-metal frame which oppose each other and a sheet-metal coupling piece which couples these sheet-metal frames, and the first sheet-metal frame and the second sheet-metal frame support the processing unit between the first sheet-metal frame and the second sheet-metal frame. The wire holding plate extends over substantially the entire dimension of the coupling piece in an extending direction thereof and is fixed to the coupling piece.Type: GrantFiled: June 6, 2011Date of Patent: December 3, 2013Assignee: Kyocera Mita CorporationInventor: Daisuke Fujiwara
-
Publication number: 20130302380Abstract: This invention provides an IFN inducer comprising, as an active ingredient, lactic acid bacteria and capable of inducing IFN production, an immunopotentiating agent or prophylactic agent against virus infection comprising such inducer, and a food or drink product comprising such IFN inducer and having IFN-inducing activity, immunopotentiating activity, or prophylactic activity against virus infection. The agent for inducing IFN production comprises, as active ingredients, lactic acid bacteria that can activate plasmacytoid dendritic cells (pDCs) and promote IFN production, such as Lactococcus garvieae NBRC100934, Lactococcus lactis subsp. cremoris JCM16167, Lactococcus lactis subsp. cremoris NBRC100676, Lactococcus lactis subsp. hordniae JCM1180, Lactococcus lactis subsp. hordniae JCM11040, Lactococcus lactis subsp. lactis NBRC12007, Lactococcus lactis subsp. lactis NRIC1150, Lactococcus lactis subsp. lactis JCM5805, Lactococcus lactis subsp.Type: ApplicationFiled: December 28, 2011Publication date: November 14, 2013Inventors: Daisuke Fujiwara, Kenta Jonai, Tetsu Sugimura
-
Publication number: 20130015582Abstract: A circuit board (1) exhibits an average coefficient of thermal expansion (A) of the first insulating layer (21) in the direction along the substrate surface in a temperature range from 25 degrees C. to its glass transition point of equal to or higher than 3 ppm/degrees C. and equal to or lower than 30 ppm/degrees C. Further, an average coefficient of thermal expansion (B) of the second insulating layer (23) in the direction along the substrate surface in a temperature range from 25 degrees C. to its glass transition point is equivalent to an average coefficient of thermal expansion (C) of the third insulating layer (25) in the direction along the substrate surface in a temperature range from 25 degrees C. to its glass transition point. (B) and (C) are larger than (A), and a difference between (A) and (B) and a difference between (A) and (C) are equal to or higher than 5 ppm/degrees C. and equal to or lower than 35 ppm/degrees C.Type: ApplicationFiled: February 24, 2011Publication date: January 17, 2013Applicant: SUMITOMO BAKELITE CO., LTD.Inventors: Masayoshi Kondo, Natsuki Makino, Daisuke Fujiwara, Yuka Ito
-
Patent number: 8344047Abstract: A dispersing agent characterized in that said dispersing agent is prepared by reacting primary and/or secondary amino groups of an amine compound comprising a polyamine (C) with isocyanate groups of a urethane prepolymer (E) having two isocyanate groups in one terminal region, wherein said urethane prepolymer (E) has been prepared by reacting hydroxyl groups in a vinyl polymer (A) having two hydroxyl groups in one terminal region with isocyanate groups in diisocyanates (B), and in that an amine number of said dispersing agent is 1 to 100 mgKOH/g is disclosed. The dispersing agent of the present invention has excellent dispersibility, flowability, and storage stability when used in small quantities. A pigment-dispersed product can be prepared therefrom, independently of the kinds of binder resin or solvent used. Further, the present invention is suitable for offset ink, gravure ink, resist ink for a color filter, inkjet ink, coating composition, and colored resin composition.Type: GrantFiled: March 24, 2009Date of Patent: January 1, 2013Assignee: Toyo Ink Manufacturing Co., Ltd.Inventors: Kazunori Shigemori, Tomoko Tachibana, Yasushi Ariyoshi, Ken Yamazaki, Atsushi Yoda, Daisuke Fujiwara, Atsushi Nakazato, Tsutomu Hiroshima
-
Publication number: 20120250110Abstract: The present disclosure relates to an image reading device, including: a light emitting portion; a light guiding member; a holding member that holds the light emitting portion and the light guiding member; and a case member that holds the holding member. In the image reading device, the light guiding member is shaped like a stick, of which end portion is disposed to face the light emitting portion. The holding member holds the light emitting portion and the light guiding member. In addition, the holding member has: and a holding portion that disposes the light guiding member along a main scanning direction, and positions and holds an end portion on the light emitting portion side in the main scanning direction. The case member holds the holding member.Type: ApplicationFiled: March 28, 2012Publication date: October 4, 2012Applicant: KYOCERA MITA CORPORATIONInventors: Nobuhiro Fukuma, Daisuke Fujiwara
-
Publication number: 20120094328Abstract: The present invention provides dendritic cells (DCs) having reduced inflammatory activity, a method for producing DCs capable of inducing regulatory T cells and regulatory T cells, and substances useful for such a method, wherein the DCs and regulatory T cells are useful for prevention and treatment of immune diseases. The present invention relates to a cereal plant-derived material fermented with a koji microorganism, which is obtained by fermentation thereof with a koji microorganism, or a processed product thereof. Preferably, the fermented product or a processed product thereof comprises 14-dehydroergosterol. According to the present invention, regulatory DCs and regulatory T cells can be induced and the proliferation of inflammatory T cells can be suppressed using plant-derived materials.Type: ApplicationFiled: June 25, 2010Publication date: April 19, 2012Applicant: KIRIN HOLDINGS KABUSHKIK KAISHAInventors: Daisuke Fujiwara, Masaru Kato, Hideki Koizumi, Kumiko Ikado, Yasuhisa Ano
-
Patent number: 8144404Abstract: Distance information is displayed at the time of manual focusing but is not displayed at the time of automatic focusing. By rotating a focus switching ring around an optical axis for automatic focusing, an intermediate ring coupled thereto by a cam and a distance display ring rotatably coupled to the intermediate ring are moved along the optical axis to an image side. At this time, the distance display ring and the manual focus ring are uncoupled from each other. With this switching, the distance information written on the distance display ring is also moved to the image side. Therefore, the distance information, which is visible through an information display window of the focus switching ring at the time of manual focusing, becomes invisible.Type: GrantFiled: July 29, 2010Date of Patent: March 27, 2012Assignee: Canon Kabushiki KaishaInventor: Daisuke Fujiwara
-
Publication number: 20110299874Abstract: An image forming apparatus has a first unit for performing an image forming process on a sheet, a frame having a first surface facing the first unit and a second surface opposite the first surface. A second unit is mounted on the second surface of the frame and a high-voltage board is mounted on the second surface of the frame with the second unit located therebetween. A connecting mechanism electrically connects the first unit and the high-voltage board to supply high voltage to the first unit. The connecting mechanism includes a unit-side wire extending at a side of the first surface and a board-side wire connectable to the unit-side wire and extending at a side of the second surface. The unit-side wire and the board-side wire are connected with contacts thereof pressed into contact with each other.Type: ApplicationFiled: June 6, 2011Publication date: December 8, 2011Applicant: KYOCERA MITA CORPORATIONInventor: Daisuke Fujiwara