Patents by Inventor Takagi

Takagi 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).

  • Patent number: 8414693
    Abstract: To provide a humidifying membrane module that is reduced in weight, size and cost by making a case in a single layer structure, the humidifying membrane module has a hollow fiber membrane bundle constructed from plural hollow fiber membranes, a case accommodating the hollow fiber membrane bundle, a first flow passage extending through hollows of the hollow fiber membranes, and a second flow passage extending through the outer surface sides of the hollow fiber membranes, the membrane bundle and the case are simultaneously integrated at both ends of the membrane bundle by using potting members sealing gaps between the membrane bundle and the case, an inlet and an outlet constructing the first flow passage are formed at the both ends of the case respectively, and an entrance and an exit constructing the second flow passage are formed in side surfaces near the both ends of the case respectively.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: April 9, 2013
    Assignee: NOK Corporation
    Inventor: Takayuki Takagi
  • Patent number: 8414716
    Abstract: The present invention provides a method of cooling a hot-rolled steel strip which has passed through a finishing rolling, including: cooling the hot-rolled steel strip from a first temperature of not lower than 600° C. and not higher than 650° C. to a second temperature of not higher than 450° C. with cooling water having the water amount density of not lower than 4 m3/m2/min and not higher than 10 m3/m2/min, wherein with respect to the area of the target surface, the area of a portion where a plurality of spray jets of the cooling water directly strikes on the target surface is at least 80%.
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: April 9, 2013
    Assignee: Nippon Steel & Sumitomo Metal Corporation
    Inventors: Yoshihiro Serizawa, Yasuhiro Nishiyama, Shigeru Ogawa, Shinji Ida, Hitoshi Nikaidoh, Isao Yoshii, Noriyuki Hishinuma, Tetsuo Kishimoto, Nobuhiro Takagi
  • Patent number: 8414848
    Abstract: A substrate including a channel part having a chamber in which a liquid can be fed stepwise from a chamber to another chamber at the channel part formed in the substrate, depending on the rotational speed of the substrate. A first chamber, a second chamber, a third chamber, and a channel interconnecting them are formed at the channel part formed in the substrate. Furthermore, the width and/or the depth of the first chamber is set smaller than the width and/or the depth of the second chamber. Consequently, the volume of solution subjected to centrifugal force in the first chamber is larger than the volume of solution subjected to centrifugal force in the second chamber.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: April 9, 2013
    Assignee: Panasonic Corporation
    Inventors: Nobuhiko Ozaki, Airi Takagi
  • Publication number: 20130084693
    Abstract: A thin film forming method which forms a seed film and an impurity-containing silicon film on a surface of an object to be processed in a processing container configured to be vacuum exhaustible includes: performing a first step which forms the seed film by supplying a seed film raw material gas including at least any one of an aminosilane-based gas and a higher silane into the processing container; and performing a second step which forms the impurity-containing silicon film in an amorphous state by supplying a silane-based gas and an impurity-containing gas into the processing container.
    Type: Application
    Filed: September 27, 2012
    Publication date: April 4, 2013
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Akinobu KAKIMOTO, Atsushi ENDO, Takahiro MIYAHARA, Shigeru NAKAJIMA, Satoshi TAKAGI, Kazumasa IGARASHI
  • Publication number: 20130082230
    Abstract: A variable resistance nonvolatile memory element manufacturing method includes: forming a first electrode on a substrate; forming a first metal oxide layer having a predetermined oxygen content atomic percentage on the first electrode; forming, in at least one part of the first metal oxide layer, a modified layer higher in resistance than the first metal oxide layer, by oxygen deficiency reduction; forming a second metal oxide layer lower in oxygen content atomic percentage than the first metal oxide layer, on the modified layer; and forming a second electrode on the second metal oxide layer. A variable resistance layer includes the first metal oxide layer having the modified layer and the second metal oxide layer, connects to the first electrode and the second electrode, and changes between high and low resistance states according to electrical pulse polarity.
    Type: Application
    Filed: September 30, 2011
    Publication date: April 4, 2013
    Inventors: Koji Katayama, Takeshi Takagi
  • Publication number: 20130083404
    Abstract: A virtual image display device has a light guide device in which the half mirror layer (the semi-transmissive reflecting film) of the light guide member is formed on the partial area of the first junction surface, and the second junction surface of the light transmitting member is bonded to the first junction surface in at least the exceptional area. Therefore, it is possible to increase the bonding strength of the first junction surface and the second junction surface, namely the strength of the light guide device composed of the light guide member and the light transmitting member combined with each other even in the case in which the attachment force of the half mirror layer (the semi-transmissive reflecting film) with respect to the first junction surface is not sufficiently strong.
    Type: Application
    Filed: August 31, 2012
    Publication date: April 4, 2013
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Masayuki TAKAGI, Takahiro TOTANI, Toshiaki MIYAO, Akira KOMATSU, Takashi TAKEDA
  • Publication number: 20130083403
    Abstract: In a virtual image display device, a mirror layer has a thickness of 50 nm or more to perform non-transparent reflection in a second ridge line vicinity area on a third reflection face side in a ridge line portion extending between the third reflection face and a second reflection face. Accordingly, reflectance of image light can be prevented from being decreased by the second ridge line vicinity area (that is, a peripheral portion on a light guide unit in the third reflection face), and thus stripe-shaped brightness unevenness extending in a longitudinal direction can be prevented from occurring on the viewed image. That is, in the image display device, it is possible to secure sufficient reflection even in the peripheral portion close to a boundary with the second reflection face with respect to the third reflection face, and also to display a bright image with little brightness unevenness.
    Type: Application
    Filed: August 31, 2012
    Publication date: April 4, 2013
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Masayuki TAKAGI, Takahiro TOTANI, Toshiaki MIYAO, Akira KOMATSU, Takashi TAKEDA
  • Patent number: 8411954
    Abstract: It is determined whether a repeating pattern is present in an image (100). When no repeating pattern is present, the image is divided into patch images, the resultant patch images are used to create a random repeating pattern, and the random repeating pattern is output (108). In addition, when the number of repetitions of the repeating pattern in the image is 2×2 or more (102), the repetition period is determined by transforming pixel values into frequency coefficients, and the repeating pattern is extracted based on the result of determining the repetition period, and is output (104). When the number of repetitions of the repeating pattern in the image is less than 2×2, the repetition period is determined by performing division using local maximum values of autocorrelation coefficients, and the repetition pattern is extracted based on the result of determining the repetition period (106).
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: April 2, 2013
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Atsushi Takagi, Shinsuke Sato
  • Patent number: 8411357
    Abstract: A motor-operated microscope system has a motor-operated microscope section including an illumination optical system, an electric stage, an image forming optical system having an objective lens and an image forming lens, and an image pickup device; a housing; a control device having a screen display and an arithmetic processing section; and software displaying an operating condition setting screen of the motor-operated microscope section on the screen display and controlling an operation of the motor-operated microscope section in accordance with a set condition.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: April 2, 2013
    Assignee: Olympus Corporation
    Inventors: Yuichiro Matsuo, Kosuke Takagi
  • Patent number: 8412867
    Abstract: A semiconductor integrated circuit of the invention comprises a plurality of cores, and an interconnecting network including adaptors connected to each of the cores and a plurality of routers connecting the adaptors to communicate therebetween. The adaptors keep delivery information indicating a delivery condition of a request signal received from the cores and control delivery of the request signal received from the cores in accordance with the delivery information.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: April 2, 2013
    Assignee: NEC Corporation
    Inventors: Hiroaki Inoue, Masamichi Takagi, Masaki Uekubo, Sunao Torii, Masato Edahiro
  • Patent number: 8410374
    Abstract: A printed wiring board has an insulative board having a first surface and a second surface on the opposite side of the first surface, a wiring formed on the first surface of the insulative board and having a pad and a conductive circuit contiguous to the pad, and a metal film formed on the pad. The pad is provided to mount an electronic component having a gold bump. The pad has a thickness which is greater than a thickness of the conductive circuit.
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: April 2, 2013
    Assignee: Ibiden Co., Ltd.
    Inventors: Toru Furuta, Kotaro Takagi, Michio Ido, Fumitaka Takagi
  • Publication number: 20130080583
    Abstract: An image processing apparatus includes a transmission control unit configured to control to transmit, to an external apparatus, display content data and screen data, the screen data describes information of a display screen to display the display content data by a browser of the external apparatus. In a case that modified data is transmitted as the display content data, the transmission control unit transmits the screen data including a restriction order to restrict, out of functions incorporated in the browser, at least a function of saving the display content data.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 28, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Toshiyuki Takagi
  • Patent number: 8406035
    Abstract: A resistance variable layer has a characteristic in which the resistance variable layer changes to a second resistance state (RL) in such a manner that its resistance value stops decreasing when an interelectrode voltage reaches a first voltage (V1) which is a negative voltage, the resistance variable layer changes to a first resistance state (RH) in such a manner that its resistance value starts increasing when the interelectrode voltage reaches a second voltage (V2) which is a positive voltage which is equal in absolute value to the first voltage, the resistance variable layer changes to the first resistance state in such a manner that the resistance variable layer flows an interelectrode current such that the interelectrode voltage is maintained at a third voltage (V3) higher than the second voltage, when the interelectrode voltage reaches the third voltage, and the resistance variable layer changes to the first resistance state in such a manner that its resistance value stops increasing when the interelec
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: March 26, 2013
    Assignee: Panasonic Corporation
    Inventors: Yoshikazu Katoh, Shunsaku Muraoka, Takeshi Takagi
  • Patent number: 8406244
    Abstract: A base station apparatus includes a buffer for temporarily storing data to be transmitted to a mobile station in a data queue corresponding to the mobile station, and a controller for performing control of retransmitting data whose retransmission is requested by a mobile station by selecting the data from a data queue corresponding to the mobile station. When retransmitting data to a mobile station, if the data storage amount in a data queue corresponding to the mobile station is equal to or larger than a predetermined threshold value, the controller performs control of making the error resistance on wireless propagation higher than that of the last data transmission to the mobile station. This makes it possible to increase the retransmission data reception success probability of a mobile station, and suppress the occurrence of retransmission control by an upper layer.
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: March 26, 2013
    Assignee: NEC Corporation
    Inventor: Kenki Takagi
  • Patent number: 8405076
    Abstract: A nonvolatile memory element (100) includes a variable resistance layer (107) including a first metal oxide MOx and a second metal oxide MOy, and reaction energy of chemical reaction related to the first metal oxide, the second metal oxide, oxygen ions, and electrons is 2 eV or less. The chemical reaction is expressed by a formula 13, where a combination (MOx, MOy) of MOx and MOy is selected from a group including (Cr2O3, CrO3), (Co3O4, Co2O3), (Mn3O4, Mn2O3), (VO2, V2O5), (Ce2O3, CeO2), (W3O8, WO3), (Cu2O, CuO), (SnO, SnO2), (NbO2, Nb2O5), and (Ti2O3, TiO2).
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: March 26, 2013
    Assignee: Panasonic Corporation
    Inventors: Takeki Ninomiya, Takeshi Takagi, Zhiqiang Wei
  • Patent number: 8405802
    Abstract: The technology presented herein has a feature of providing a liquid crystal display device of an excellent viewing angle characteristic and high brightness, including: liquid crystals containing polymerizable monomers between a first substrate with a pixel electrode having micro slits and a second substrate facing the first substrate; wherein the monomers are polymerizable with voltage applied to the liquid crystals; and an alignment orientation of the liquid crystals is controllable to a direction of extending the micro slit, wherein the pixel electrode includes: a direct coupling part electrically connected to a switching element; a capacitive coupling part electrically insulated from the switching element, and a space between the direct and capacitive coupling parts, wherein directions in which the micro slits are extended along the direct and capacitive coupling parts are orthogonal to each other.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: March 26, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kazutaka Hanaoka, Katsufumi Ohmuro, Kunihiro Tashiro, Jin Hirosawa, Norio Sugiura, Kengo Kanii, Shota Makimoto, Yasuhiro Ohno, Isao Tsushima, Tomonori Tanose, Takashi Takagi, Tetsuya Fujikawa, Takahiro Sasaki
  • Patent number: 8406665
    Abstract: A steering controller uses a photointerrupter that detects the position of a filler when a steering roller is in a predetermined reference inclined position. The steering controller drives a steering motor to bring the steering roller to the reference inclined position based on a detection result obtained by the photointerrupter every time predetermined adjustment timing arrives or every time the power is turned on. Using the rotation angle of the steering motor in this condition as a reference rotation angle, the steering controller controls the rotation of the steering motor.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: March 26, 2013
    Assignee: Ricoh Company, Limited
    Inventors: Yuichi Hirose, Hiroaki Takagi, Takuro Kamiya, Junya Takigawa
  • Patent number: 8406214
    Abstract: A physical frame is constructed, the physical frame including a medium access control super-frame payload which in turn includes a plurality of medium access control frames. With respect to the constructed physical frame, virtual carrier sense information is set in the plurality of medium access control frame so that a result of carrier sense is identical to another by virtual carrier sense based on the plurality of medium access control frames in the medium access control super-frame payload. The physical frame in which the virtual carrier sense information has been set is transmitted to a destined communication apparatus.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: March 26, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masahiro Takagi, Yasuyuki Nishibayashi, Yoriko Utsunomiya
  • Publication number: 20130068402
    Abstract: To reduce an opening and closing operation load in a venetian blind in which a lifting/lowering cord is disposed at a position offset from a central portion in a back and forth direction of a slat. At least one lifting/lowering cord is disposed along one vertical cord of front and back vertical cords and introduced into a head box from one side in a back and forth direction of the head box, and the other lifting/lowering cord is disposed along the other vertical cord and introduced into the head box from the other side in the back and forth direction of the head box. All the lifting/lowering cords introduced into the head box from the different sides in the back and forth direction of the head box are wound in the same direction by the lifting/lowering drums to which the respective ends of the lifting/lowering cords are connected.
    Type: Application
    Filed: May 6, 2011
    Publication date: March 21, 2013
    Applicant: NICHIBEI CO., LTD.
    Inventors: Katsumata Shun, Daizen Masaaki, Takagi Koji
  • Publication number: 20130071000
    Abstract: A radiographic-image processing apparatus that can accurately remove striated artifacts superimposed onto image data taken by an FPD radiographic imaging device includes: a partitioning section that partitions a region, in which image data taken by a radiographic imaging device is arranged two-dimensionally, into segments; a mean-value computation section that computes mean values from the image data along the same scanning line in each segment; an edge compression section that compresses mean-value differentials in boundary regions between the imaged subject and the surroundings thereof; a filtering section that applies an adaptive filter to the differential-compressed profile; and a correction-data creation section that creates correction data on the basis of each datum in the adaptive-filtered profile. Image data in which noise is removed is generated by subtracting corresponding correction data from the image data.
    Type: Application
    Filed: February 25, 2011
    Publication date: March 21, 2013
    Inventor: Tatsuya Takagi