Patents by Inventor Takahiro Harada

Takahiro Harada 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: 20100050433
    Abstract: In a processing method for processing a cylinder block, a finish processing for the cylinder bore is performing, by pressing the portion of the bolt phase for fastening the cylinder head on the cylinder portion outer peripheral surface forming the inside surface of a water jacket, on the condition that the rigidity of the pressed portion on the cylinder portion toward the pressure from the side of the cylinder bore (the surface pressure from the grinding stones by honing process) is enhanced compared with the other portions.
    Type: Application
    Filed: February 15, 2008
    Publication date: March 4, 2010
    Inventors: Takahiro Harada, Kazuhiro Asayama
  • Publication number: 20100044563
    Abstract: A sample plate 3 with a sample 4 placed thereon is initially set on a stage 2, and a visual image of the sample is taken with a CCD camera 14. This image is stored in an image data memory 23. Then, an operator removes the sample plate 3, sprays a matrix for a MALDI process onto the sample 4 and replaces the plate onto the stage 2. After that, when a predetermined operation is made, a clear image of the sample taken before the application of the matrix is shown on a display unit 24. On this image, the operator specifies a point or area for the analysis. The sample 4 may have been displaced due to the removal and replacement of the plate 3. Accordingly, an image analyzer 44 calculates the direction and magnitude of the displacement, for example, by recognizing the position of the markings provided on the sample plate 3. A displacement corrector 42 computes coordinate values in which the displacement is corrected.
    Type: Application
    Filed: December 5, 2006
    Publication date: February 25, 2010
    Inventors: Takahiro Harada, Sadao Takeuchi, Kiyoshi Ogawa, Mitsutoshi Setou
  • Patent number: 7662250
    Abstract: A production method of a dielectric ceramic composition at least including a main component including a dielectric oxide having perovskite-type crystal structure expressed by a formula ABO3 (note that in the formula, “A” indicates one or more elements selected from Ba, Ca, Sr and Mg, and that “B” indicates one or more elements selected from Ti, Zr and Hf) comprises steps of preparing a main component material including said dielectric oxide expressed by ABO3; preparing a subcomponent material including a composite oxide expressed by M4R6O(SiO4)6 (note that “M” indicates at least one selected from Ca and Sr, and that “R” indicates at least one selected from Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu); mixing said main component material and subcomponent material to obtain a dielectric ceramic composition material; and firing said dielectric ceramic composition material.
    Type: Grant
    Filed: March 18, 2008
    Date of Patent: February 16, 2010
    Assignee: TDK Corporation
    Inventors: Tomoaki Nonaka, Hiroshi Sasaki, Tsutomu Odashima, Tetsuo Takaishi, Takahiro Harada
  • Patent number: 7652125
    Abstract: A resin composition having high heat resistance and low dielectric constant after heat treatment, a varnish thereof and a semiconductor device using the same are provided by a resin composition including a compound having a structure represented by the general formula (1): wherein, “Ar” is an aromatic group; “a” is 0 or 1; R11 is an organic group having one or more carbon atoms and at least one is a group having an alicyclic structure; when “q” is an integer of 2 or more, R11s may be the same or different from each other; at least one of R1 to R5 and at least one of R6 to R10 on respective benzene rings are Ar-binding sites or R11-binding sites and the others of R1 to R5 and R6 to R10 are each hydrogen, a group having an alicyclic structure, an organic group having 1 to 10 carbon atoms, a hydroxyl group or a carboxyl group; when “a” is 0, at least one of R1 to R5 and R6 to R10 is a group having an alicyclic structure; “q” is an integer of 1 or more; and “X” is any of —O—, —NHCO—, —COHN—, —COO— and —OCO—.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: January 26, 2010
    Assignee: Sumitomo Bakelite Company, Ltd.
    Inventors: Takashi Enoki, Atsushi Izumi, Yumiko Yamamoto, Takahiro Harada
  • Patent number: 7623125
    Abstract: A display drive device applied to a display device which drives a display panel (110) comprising a plurality of display pixels (Px) which comprises a gradation voltage setting circuit (40a, 40c) which sets a plurality of gradation voltages and voltage ranges according to each luminosity gradation of the display data, which reverses the gradation voltages for each luminosity gradation of the display data in a predetermined period while providing a change characteristic of the center voltage in reversal of the gradation voltages for each luminosity gradation corresponding to the change inclination of the field through voltage produced when the display signal voltage of each luminosity gradation is applied, and which maintains this change characteristic constant for changing the voltage range value; and a gradation conversion circuit (30a, 30d) which produces display signal voltages based on gradation voltages corresponding to the luminosity gradations of the display data.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: November 24, 2009
    Assignee: Casio Computer Co., Ltd.
    Inventor: Takahiro Harada
  • Publication number: 20090230301
    Abstract: Disclosed is a mass spectrometry apparatus and method capable of providing enhanced analysis sensitivity in a mass spectrometric analysis for a small amount of ions. A quadrupole rod-type ion guide is employed to temporarily accumulate ions to be introduced into an ion trap, and ions are introduced into the ion guide in an amount less than a saturated ion amount in the ion guide, and accumulated in an exit end of the ion guide. As compared with an octopole rod-type ion guide, the quadrupole rod-type ion guide has a higher ion-converging capability, and therefore can confine and hold a small amount of ions around an ion optical axis, although it is inferior in ion-accumulating capability. This makes it possible to efficiently introduce the ions into the ion trap through two openings of an electric field-correcting electrode and an entrance endcap electrode, so as to perform a high-sensitive analysis.
    Type: Application
    Filed: January 16, 2009
    Publication date: September 17, 2009
    Applicant: Shimadzu Corporation
    Inventors: Osamu furuhashi, Takahiro Harada, Hideaki Izumi, Kiyoshi Ogawa
  • Publication number: 20090166529
    Abstract: The present invention provides a specimen preparation method for mass spectrometry based on Matrix Assisted Laser Desorption Ionization (MALDI), wherein the method enables to form microcrystals (cocrystals) between matrices and biological molecules (protein and the like) on a biological tissue to generate ions thereof highly efficiently and to perform highly sensitive measurement. Microcrystals are formed on the specimen containing biological molecules, i.e. objects of the measurement, by spraying matrix solution beforehand. Furthermore, dispensation of matrix solution on the microcrystals allows crystals to grow by making preformed micro-matrix crystals as crystal nuclei. Therefore, much finer and more homogeneous crystals (cocrystals) are prepared to enable to perform highly sensitive mass spectrometry based on MALDI.
    Type: Application
    Filed: March 23, 2007
    Publication date: July 2, 2009
    Inventors: Shuichi Shinma, Mitsutoshi Setou, Yuki Sugiura, Masaru Furuta, Takahiro Harada
  • Publication number: 20090146053
    Abstract: In a mass spectrometer for carrying out mass analysis while microscopically observing a two-dimensional area of a sample 15, the observation position for selecting a target portion while observing an image of the sample 15 captured with a CCD camera 23 is separated from the analysis position for carrying out the mass analysis of the sample 15 by delivering laser light from the laser-delivering unit 20 onto the sample 15. The sample 15 is placed on a stage 13, which can be precisely moved between the observation position and the analysis position by a stage-driving mechanism 30. An observation optical system 24 can be set close to the sample 15 at the observation position, without impeding the flight of the ions generated from the sample 15 during the analysis or interfering with a laser-condensing optical system 22. Thus, the spatial resolution for observation is improved without deteriorating the ion-detecting efficiency.
    Type: Application
    Filed: August 10, 2006
    Publication date: June 11, 2009
    Applicant: SHIMADZU CORPORATION
    Inventors: Mitsutoshi Setou, Shuichi Shimma, Takahiro Harada, Sadao Takeuchi, Osamu Furuhashi, Kiyoshi Ogawa, Yoshikazu Yoshida
  • Publication number: 20090118431
    Abstract: A main object of the present invention is to provide a resin composition having high heat resistance and a low dielectric constant, a varnish thereof, a resin film thereof and a semiconductor device using the same.
    Type: Application
    Filed: March 16, 2007
    Publication date: May 7, 2009
    Applicant: SUMITOMO BAKELITE COMPANY, LTD
    Inventors: Kazuyoshi Fujita, Atsushi Izumi, Yumiko Yamanoi, Takahiro Harada, Hiromi Oki, Yukiharu Ono
  • Publication number: 20090070079
    Abstract: The sliced data structure used for a particle-based simulation using a CPU or GPU is a data structure for a calculation space. The space is a three-dimensional calculation space constructed from numerous voxels; a plurality of slices perpendicular to the Y axis is formed; numerous voxels are divided by a plurality of two-dimensional slices; the respective starting coordinates of the maximum and minimum voxels are calculated for a range of voxels in which particles are present in each of a plurality of two-dimensional slices; the voxel range is determined as a bounding box surrounded by a rectangular shape; and memory is provided for the voxels contained in the bounding boxes of each of the plurality of two-dimensional slices.
    Type: Application
    Filed: February 15, 2008
    Publication date: March 12, 2009
    Applicant: PROMETECH SOFTWARE, INC.
    Inventor: Takahiro Harada
  • Publication number: 20090070080
    Abstract: Thin films or sharp edges in a fluid body are expressed in the display of a particle-based fluid-body simulation. The surface construction method is a method applied to a method for rendering calculation results on the screen of a display device using data that are obtained by calculation of a fluid-body simulation based on a particle method executed by a CPU or the like. The method has a first stage of allocating a concentration sphere to a particle that is a calculation object and computing an implicit function curved surface, and computing a plurality of base vertices (V0) for creating a fluid-body surface by the implicit function curved surface; and a second stage that is executed at least one time for adjusting a surface sharpness for each of the plurality of base vertices (V0) for creating the fluid-body surface that is computed in the first stage.
    Type: Application
    Filed: February 15, 2008
    Publication date: March 12, 2009
    Applicant: PROMETECH SOFTWARE, INC.
    Inventor: Takahiro Harada
  • Publication number: 20090021518
    Abstract: A method for constructing a data structure of a proximate particle search is executed by a GPU, and computes a simulation of a physical object by converting three-dimensional digital image data to two-dimensional digital image data. The memory for a bucket is composed of buckets for dividing a memory space that is created in accordance with a space in which the physical object occurs. A writing step is provided in which a scattering function (GPU: vertex shader) is used by the GPU to read a particle coordinate and the particle number of a particle stored in the bucket and write the particle coordinate and the particle number to a two-dimensional image space.
    Type: Application
    Filed: February 15, 2008
    Publication date: January 22, 2009
    Applicant: PROMETECH SOFTWARE, INC.
    Inventor: Takahiro Harada
  • Publication number: 20080255335
    Abstract: A resin composition having high heat resistance and low dielectric constant after heat treatment, a varnish thereof and a semiconductor device using the same are provided by a resin composition including a compound having a structure represented by the general formula (1): wherein, “Ar” is an aromatic group; “a” is 0 or 1; R11 is an organic group having one or more carbon atoms and at least one is a group having an alicyclic structure; when “q” is an integer of 2 or more, R11s may be the same or different from each other; at least one of R1 to R5 and at least one of R6 to R10 on respective benzene rings are Ar-binding sites or R11-binding sites and the others of R1 to R5 and R6 to R10 are each hydrogen, a group having an alicyclic structure, an organic group having 1 to 10 carbon atoms, a hydroxyl group or a carboxyl group; when “a” is 0, at least one of R1 to R5 and R6 to R10 is a group having an alicyclic structure; “q” is an integer of 1 or more; and “X” is any of —O—, —NHCO—, —COHN—, —COO— and —OCO—
    Type: Application
    Filed: September 29, 2005
    Publication date: October 16, 2008
    Applicant: SUMITOMO BAKELITE COMPANY LTD.
    Inventors: Takashi Enoki, Atsushi Izumi, Yumiko Yamamoto, Takahiro Harada
  • Publication number: 20080236723
    Abstract: A production method of a dielectric ceramic composition at least including a main component including a dielectric oxide having perovskite-type crystal structure expressed by a formula ABO3 (note that in the formula, “A” indicates one or more elements selected from Ba, Ca, Sr and Mg, and that “B” indicates one or more elements selected from Ti, Zr and Hf) comprises steps of preparing a main component material including said dielectric oxide expressed by ABO3; preparing a subcomponent material including a composite oxide expressed by M4R6O(SiO4)6 (note that “M” indicates at least one selected from Ca and Sr, and that “R” indicates at least one selected from Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu); mixing said main component material and subcomponent material to obtain a dielectric ceramic composition material; and firing said dielectric ceramic composition material.
    Type: Application
    Filed: March 18, 2008
    Publication date: October 2, 2008
    Applicant: TDK CORPORATION
    Inventors: Tomoaki Nonaka, Hiroshi Sasaki, Tsutomu Odashima, Tetsuo Takaishi, Takahiro Harada
  • Publication number: 20080024527
    Abstract: A display drive apparatus drives a display panel, including display pixels, to carry out gradation display in accordance with display data. First gradation data with a first number of bits corresponding to the display data is supplied to the display drive apparatus, which generates second gradation data from the first gradation data with a second number of bits less than the first number of bits, third gradation data in which the second gradation data are eliminated from the first gradation data, and fourth gradation data corresponding to a gradation different from a gradation of the second gradation data. And, in each frame period, the display drive apparatus selectively outputs one of the second gradation data and the fourth gradation data to each of the display pixels based on the third gradation data, so as to display an intermediate gradation between the second gradation data and the fourth gradation data.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 31, 2008
    Applicant: Casio Computer Co., Ltd.
    Inventor: Takahiro Harada
  • Publication number: 20070270223
    Abstract: An image generation system performs a game process of causing a game character to make a predetermined movement for a given object based on an operation input from an operation section including an acceleration sensor and causing the given object to move in an object space. The image generation system includes: an operation input detection section which detects whether or not a plurality of operation inputs including a first operation input and a second operation input for causing the game character to make a predetermined movement have been performed based on an output value from the acceleration sensor; a character movement control section which controls the game character to make a predetermined movement based on the first operation input; and an object movement control section which controls a movement state of the given object based on at least one of the first operation input and the second operation input.
    Type: Application
    Filed: May 2, 2007
    Publication date: November 22, 2007
    Applicants: NAMCO BANDAI GAMES INC., NINTENDO CO., LTD.
    Inventors: Toyokazu Nonaka, Takahiro Harada, Yasushi Ono
  • Publication number: 20070114388
    Abstract: An imaging mass spectrometer, an image of a sample is generated, and a region in the image is selected in accordance with predetermined criteria. Then, a mass analysis of the region is performed while scanning the sample in the selected region with a laser beam spot. By computing the total or average of the results in the region, a high precision analytical value in the region can be obtained. In a biological sample, by preliminarily performing a staining process on the biological sample using a certain dye, only the objective tissues can be analyzed. Also, a fluorescence microscope can be used.
    Type: Application
    Filed: November 1, 2006
    Publication date: May 24, 2007
    Applicant: SHIMADZU CORPORATION
    Inventors: Kiyoshi Ogawa, Sadao Takeuchi, Takahiro Harada, Yoshihiro Ueno, Fujio Inoue, Mitsutoshi Setou
  • Patent number: 7220691
    Abstract: A dielectric ceramic composition comprising 100 moles of barium titanate as the main component, and furthermore comprising with respect to 100 moles of the main component 0.1 to 3 moles of a first subcomponent including a magnesium oxide, 0.01 to 0.5 mole (note that 0.5 is not included) of a second subcomponent including a yttrium oxide, 0.01 to 0.2 mole of a third subcomponent including a vanadium oxide, and 0.5 to 10 moles of a glass component including a silicon oxide as the main component; wherein a manganese oxide and a chrome oxide are substantially not included, and an average particle diameter of dielectric particles is 0.35 ?m or smaller.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: May 22, 2007
    Assignee: TDK Corporation
    Inventors: Tomoaki Nonaka, Hiroshi Sasaki, Tsutomu Odashima, Takahiro Harada, Matsumi Watanabe, Tetsuo Takaishi, Shinsuke Hashimoto
  • Publication number: 20070078049
    Abstract: A dielectric ceramic composition comprising 100 moles of barium titanate as the main component, and furthermore comprising with respect to 100 moles of the main component 0.1 to 3 moles of a first subcomponent including a magnesium oxide, 0.01 to 0.5 mole (note that 0.5 is not included) of a second subcomponent including a yttrium oxide, 0.01 to 0.2 mole of a third subcomponent including a vanadium oxide, and 0.5 to 10 moles of a glass component including a silicon oxide as the main component; wherein a manganese oxide and a chrome oxide are substantially not included, and an average particle diameter of dielectric particles is 0.35 ?m or smaller.
    Type: Application
    Filed: September 27, 2006
    Publication date: April 5, 2007
    Applicant: TDK CORPORATION
    Inventors: Tomoaki Nonaka, Hiroshi Sasaki, Tsutomu Odashima, Takahiro Harada, Matsumi Watanabe, Tetsuo Takaishi, Shinsuke Hashimoto
  • Publication number: 20060274028
    Abstract: A display drive device which drives a display panel based on display data, comprises the display panel including a plurality of scan lines and a plurality of signal lines, the signal lines being divided into a plurality of signal line groups, each of the signal line groups including a predetermined number of signal lines, a display signal generation circuit section which sequentially outputs display signal voltages based on the display data in a time sharing manner within each horizontal scanning period, and a selection circuit section which sequentially selects the signal line group corresponding to the display signal voltages output from the display signal generation circuit section in synchronized with an output timing of the display signal voltages, and applies the display signal voltages to the plurality of signal lines constituting the selected signal line group.
    Type: Application
    Filed: June 2, 2006
    Publication date: December 7, 2006
    Applicant: Casio Computer Co., Ltd.
    Inventor: Takahiro Harada