Patents by Inventor Koji Ohno
Koji Ohno 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: 11931700Abstract: A substrate for a liquid filter contains a polyolefin microporous membrane. A mean flow pore size dPP in a pore size distribution of the polyolefin microporous membrane measured by a half dry method according to gas-liquid phase substitution is from 1 nm to 20 nm. A mean flow pore size dLLP in a pore size distribution of the polyolefin microporous membrane measured by a half dry method according to liquid-liquid phase substitution is from 1 nm to 15 nm. A difference (dPP?dLLP) between the mean flow pore size dPP and the mean flow pore size dLLP is 12 nm or less, and a thickness of the polyolefin microporous membrane is from 4 to 25 ?m.Type: GrantFiled: March 23, 2018Date of Patent: March 19, 2024Assignee: TEIJIN LIMITEDInventors: Ayumi Iwai, Koji Furuya, Takao Ohno
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Patent number: 11929531Abstract: A substrate for a composite membrane includes a microporous polyolefin membrane for carrying a hydrophilic resin compound within the pores of the microporous membrane wherein: the average pore diameter is 1 nm to 50 nm; the porosity is 50% to 78%; the membrane thickness is 1 ?m to 12 ?m; and, when a mixed solution of ethanol and water (volume ratio 1/2) is dripped onto a surface of the microporous polyolefin membrane which has not undergone hydrophilization treatment, the contact angle ?1 between the droplet and the surface is 0 to 90 degrees 1 second after the dripping, and the contact angle ?2 between the droplet and the surface is 0 to 70 degrees 10 minutes after the dripping, and the rate of change of the contact angle ((?1??2)/?1×100) is 10 to 50%.Type: GrantFiled: March 15, 2022Date of Patent: March 12, 2024Assignee: TEIJIN LIMITEDInventors: Takeo Yamaguchi, Yuhei Oshiba, Hidenori Ohashi, Jin Tomatsu, Koji Furuya, Takao Ohno, Mami Nanbu
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Patent number: 8501027Abstract: A polishing composition includes more than 0.1% by mass of colloidal silica, and water, and has a pH of 6 or less. The polishing composition has the ability to polish a titanium material at a high stock removal rate. Thus, the polishing composition is suitable for use in applications for polishing a titanium-containing object.Type: GrantFiled: January 4, 2008Date of Patent: August 6, 2013Assignee: Fujimi IncorporatedInventors: Chiyo Horikawa, Koji Ohno, Kazusei Tamai
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Publication number: 20110317832Abstract: A video reproduction code generation device has: a data acquisition unit which acquires video data; a code acquisition unit which acquires video reproduction template code configured to enable reproduction of video data stored in a variable in code; and a code generation unit, which divides the acquired video data into two or more data parts, embeds the data parts into the acquired video reproduction template code as variable values of different variables, and generates dedicated video reproduction code for the acquired video data.Type: ApplicationFiled: December 22, 2009Publication date: December 29, 2011Applicant: VISIONCARE CORPORATIONInventor: Koji Ohno
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Patent number: 8005120Abstract: A base station including a transmitting and receiving amplifier for amplifying CDMA signals exchanged with a mobile station; a radio stage connected to the transmitting and receiving amplifier for carrying out D/A conversion of a transmitted signal that undergoes baseband spreading, followed by quadrature modulation, and for carrying out quasi-coherent detection of a received signal, followed by A/D conversion; a baseband signal processor connected with the radio stage for carrying out baseband signal processing of the transmitted signal and the received signal; a transmission interface connected with the baseband signal processor for implementing interface with external channels; and a base station controller for carrying out control such as management of radio channels and establishment and release of the radio channels. The base station communicates with the external channels by mapping logical channels into physical channels. The CDMA signals are spread using a short code and a long code.Type: GrantFiled: September 29, 2003Date of Patent: August 23, 2011Assignee: NTT DoCoMo, Inc.Inventors: Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe, Akihiro Higashi, Motoshi Tamura, Masatomo Nakano, Hiroshi Kawakami, Hiroki Morikawa
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Patent number: 7826861Abstract: A base station including a transmitting and receiving amplifier for amplifying CDMA signals exchanged with a mobile station; a radio stage connected to the transmitting and receiving amplifier for carrying out D/A conversion of a transmitted signal that undergoes baseband spreading, followed by quadrature modulation, and for carrying out quasi-coherent detection of a received signal, followed by A/D conversion; a baseband signal processor connected with the radio stage for carrying out baseband signal processing of the transmitted signal and the received signal; a transmission interface connected with the baseband signal processor for implementing interface with external channels; and a base station controller for carrying out control such as management of radio channels and establishment and release of the radio channels. The base station communicates with the external channels by mapping logical channels into physical channels. The CDMA signals are spread using a short code and a long code.Type: GrantFiled: September 29, 2003Date of Patent: November 2, 2010Assignee: NTT Docomo, Inc.Inventors: Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe, Akihiro Higashi, Motoshi Tamura, Masatomo Nakano, Hiroshi Kawakami, Hiroki Morikawa
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Patent number: 7712095Abstract: A system for autonomous decentralized control in which a client terminal and a center server are connected, as a network through a WAN and/or LAN, to a remote control server connected to a monitored/-controlled target device through a control communication network. The system is characterized in that a virtual machine, which is described as the other self of the monitored/controlled target device having the same information as that possessed by the monitored/controlled target device, and which is a software object having communication protocols used for communication with the monitored/controlled target device and concealed in the software object, is moved in the system with transparency and/or is held in the client terminal, the center server, or the remote control server.Type: GrantFiled: August 24, 2001Date of Patent: May 4, 2010Assignees: Shikoku Electric Power Co., Inc., Shikoku Instrumentation Co., Ltd.Inventors: Masashi Toyota, Toru Imai, Shunji Kurokawa, Sadayuki Matsumoto, Yoshikazu Nakanishi, Koji Ohno, Ryoichiro Higashihara, Kenji Ozaki
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Patent number: 7672357Abstract: A base station including a transmitting and receiving amplifier for amplifying CDMA signals exchanged with a mobile station; a radio stage connected to the transmitting and receiving amplifier for carrying out D/A conversion of a transmitted signal that undergoes baseband spreading, followed by quadrature modulation, and for carrying out quasi-coherent detection of a received signal, followed by A/D conversion; a baseband signal processor connected with the radio stage for carrying out baseband signal processing of the transmitted signal and the received signal; a transmission interface connected with the baseband signal processor for implementing interface with external channels; and a base station controller for carrying out control such as management of radio channels and establishment and release of the radio channels. The base station communicates with the external channels by mapping logical channels into physical channels. The CDMA signals are spread using a short code and a long code.Type: GrantFiled: July 11, 2006Date of Patent: March 2, 2010Assignee: NTT DoCoMo, Inc.Inventors: Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe, Akihiro Higashi, Motoshi Tamura, Masatomo Nakano, Hiroshi Kawakami, Hiroki Morikawa
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Patent number: 7635776Abstract: A ligand represented by the formula (1): R1R2N-Q1-X-Q2-NR3R4??(1) wherein R1, R2, R3 and R4 are each the same or different and represent a group represented by the formula (2): wherein Q3 is an optionally substituted alkylene group, an optionally substituted cycloalkylene group, an optionally substituted arylene group, or an optionally substituted divalent heterocyclic group, R5 is an optionally substituted alkyl group, an optionally substituted aryl group or an optionally substituted heterocyclic group and R6 is a substituent which may coordinate or bind to a metal atom, or R5 and R6, taken together, may form a ring, Q1 and Q2 are each the same or different and represent an optionally substituted alkylene group or a single bond, and X is a divalent spacer.Type: GrantFiled: February 4, 2004Date of Patent: December 22, 2009Assignee: Takasago International CorporationInventors: Kazushi Mashima, Koji Ohno, Kazuhiko Matsumura
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Patent number: 7522166Abstract: A simple model for an object to be processed is obtained, and Z-values and display coordinates of vertexes of the simple model from a predetermined viewpoint are calculated. A rectangular Z-area associated with the calculated display coordinates is detected, and an area of a predetermined size is generated based upon the detected Z-area while keeping a feature of the detected Z-area. A minimum value Z1MIN of the simple model is extracted. The minimum value Z1MIN of the simple model is compared with all of the Z-values within the generated area, which are stored in a Z-buffer at that time. If it is determined that the minimum value Z1MIN of the simple model is larger than the maximum value Z2MAX within the generated area, subsequent steps are skipped. Thus, processing of a real model can be avoided, which reduces the processing.Type: GrantFiled: November 29, 2002Date of Patent: April 21, 2009Assignee: Kabushiki Kaisha Square EnixInventor: Koji Ohno
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Patent number: 7443907Abstract: A base station including a transmitting and receiving amplifier for amplifying CDMA signals exchanged with a mobile station; a radio stage connected to the transmitting and receiving amplifier for carrying out D/A conversion of a transmitted signal that undergoes baseband spreading, followed by quadrature modulation, and for carrying out quasi-coherent detection of a received signal, followed by A/D conversion; a baseband signal processor connected with the radio stage for carrying out baseband signal processing of the transmitted signal and the received signal; a transmission interface connected with the baseband signal processor for implementing interface with external channels; and a base station controller for carrying out control such as management of radio channels and establishment and release of the radio channels. The base station communicates with the external channels by mapping logical channels into physical channels. The CDMA signals are spread using a short code and a long code.Type: GrantFiled: September 29, 2003Date of Patent: October 28, 2008Assignee: NTT DoCoMo, Inc.Inventors: Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe, Akihiro Higashi, Motoshi Tamura, Masatomo Nakano, Hiroshi Kawakami, Hiroki Morikawa
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Publication number: 20080233836Abstract: A polishing composition includes more than 0.1% by mass of colloidal silica, and water, and has a pH of 6 or less. The polishing composition has the ability to polish a titanium material at a high stock removal rate. Thus, the polishing composition is suitable for use in applications for polishing a titanium-containing object.Type: ApplicationFiled: January 4, 2008Publication date: September 25, 2008Inventors: Chiyo HORIKAWA, Koji OHNO, Kazusei TAMAI
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Publication number: 20070121706Abstract: A spreading and/or despreading mechanism in which the inphase component and a quadrature component of a signal are to be transmitted by using a short code and a long code. The long code has an inphase component and a quadrature component that are different from each other. The spreading and despreading operations carry out a complex-to-complex operation between a combination of the inphase component and the quadrature component of the signal and a combination of the inphase component and the quadrature component of the long code.Type: ApplicationFiled: January 31, 2007Publication date: May 31, 2007Applicant: NTT DoCoMo, Inc.Inventors: Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe, Akihiro Higashi, Motoshi Tamura, Masatomo Nakano, Hiroshi Kawakami, Hiroki Morikawa
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Patent number: 7189684Abstract: A polishing composition capable of satisfactorily polishing a semiconductor. The first polishing composition of the present invention includes silicon dioxide, at least one component selected from periodic acids and salts thereof, at least one component selected from tetraalkyl ammonium hydroxides and tetraalkyl ammonium chlorides, hydrochloric acid, and water, and contains substantially no iron. The second polishing composition of the present invention includes a predetermined amount of fumed silica, a predetermined amount of at least one component selected from periodic acids and salts thereof, a tetraalkyl ammonium salt represented by the following general formula (1), at least one component selected from ethylene glycol and propylene glycol, and water. The pH of the second polishing composition is greater than or equal to 1.8 and is less than 4.0.Type: GrantFiled: March 4, 2003Date of Patent: March 13, 2007Assignee: Fujimi IncorporatedInventors: Koji Ohno, Chiyo Horikawa, Kenji Sakai, Kazusei Tamai, Katsuyoshi Ina
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Patent number: 7170508Abstract: When a player instructs a movement of a player character from an input device, a control section obtains a position of the player character during a current frame period. The control section obtains a distance between the position of the player character during the current period and a position of a view point of a virtual camera during a previous frame period. If the obtained distance is less than a predetermined critical near distance, the control section moves the position of the view point away from the player character. If the obtained distance exceeds a critical far distance, the control section moves the position of the view point towards the player character. If the obtained distance is in the range between the critical near distance and the critical far distance, the control section does not move the position of the view point.Type: GrantFiled: November 14, 2002Date of Patent: January 30, 2007Assignee: Kabushiki Kaisha Square EnixInventors: Koji Ohno, Yoshiyuki Miyagawa
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Publication number: 20060251151Abstract: A base station including a transmitting and receiving amplifier for amplifying CDMA signals exchanged with a mobile station; a radio stage connected to the transmitting and receiving amplifier for carrying out D/A conversion of a transmitted signal that undergoes baseband spreading, followed by quadrature modulation, and for carrying out quasi-coherent detection of a received signal, followed by A/D conversion; a baseband signal processor connected with the radio stage for carrying out baseband signal processing of the transmitted signal and the received signal; a transmission interface connected with the baseband signal processor for implementing interface with external channels; and a base station controller for carrying out control such as management of radio channels and establishment and release of the radio channels. The base station communicates with the external channels by mapping logical channels into physical channels. The CDMA signals are spread using a short code and a long code.Type: ApplicationFiled: July 11, 2006Publication date: November 9, 2006Applicant: NTT DoCoMo, Inc.Inventors: Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe, Akihiro Higashi, Motoshi Tamura, Masatomo Nakano, Hiroshi Kawakami, Hiroki Morikawa
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Patent number: 7095780Abstract: A base station including a transmitting and receiving amplifier for amplifying CDMA signals exchanged with a mobile station; a radio stage connected to the transmitting and receiving amplifier for carrying out D/A conversion of a transmitted signal that undergoes baseband spreading, followed by quadrature modulation, and for carrying out quasi-coherent detection of a received signal, followed by A/D conversion; a baseband signal processor connected with the radio stage for carrying out baseband signal processing of the transmitted signal and the received signal; a transmission interface connected with the baseband signal processor for implementing interface with external channels; and a base station controller for carrying out control such as management of radio channels and establishment and release of the radio channels. The base station communicates with the external channels by mapping logical channels into physical channels. The CDMA signals are spread using a short code and a long code.Type: GrantFiled: September 29, 2003Date of Patent: August 22, 2006Assignee: NTT DoCoMo, Inc.Inventors: Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe, Akihiro Higashi, Motoshi Tamura, Masatomo Nakano, Hiroshi Kawakami, Hiroki Morikawa
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Publication number: 20060111572Abstract: A ligand represented by the formula (1): R1R2N-Q1-X-Q2-NR3R4??(1) wherein R1, R2, R3 and R4 are each the same or different and represent a group represented by the formula (2): wherein Q3 is an optionally substituted alkylene group, an optionally substituted cycloalkylene group, an optionally substituted arylene group, or an optionally substituted divalent heterocyclic group, R5 is an optionally substituted alkyl group, an optionally substituted aryl group or an optionally substituted heterocyclic group and R6 is a substituent which may coordinate or bind to a metal atom, or R5 and R6, taken together, may form a ring, Q1 and Q2 are each the same or different and represent an optionally substituted alkylene group or a single bond, and X is a divalent spacer.Type: ApplicationFiled: February 4, 2004Publication date: May 25, 2006Inventors: Kazushi Mashima, Koji Ohno, Kazuhiko Matsumura
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Patent number: 7051057Abstract: A general-purpose functional circuit for a programmable controller, comprising: an external connector which is connected to an external appliance to be controlled; an interconnecting connector which is connected to at least a CPU unit of the programmable controller; and an arithmetic processing member which has at least a function of transmitting to and receiving from the external appliance connected to the arithmetic processing member through the external connector, signals and performing a logical operation based on an external signal received from the external appliance so as to transmit to the CPU unit via the interconnecting connector, a logical operation signal corresponding to a result of the logical operation; wherein the CPU unit includes a CPU for executing a sequence program.Type: GrantFiled: November 28, 2001Date of Patent: May 23, 2006Assignee: Matsushita Electric Works, Ltd.Inventors: Koji Ohno, Hideki Noda, Kazuhiro Mishina
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Publication number: 20050191823Abstract: A polishing composition includes more than 0.1% by mass of colloidal silica, and water, and has a pH of 6 or less. The polishing composition has the ability to polish a titanium material at a high stock removal rate. Thus, the polishing composition is suitable for use in applications for polishing a titanium-containing object.Type: ApplicationFiled: February 24, 2005Publication date: September 1, 2005Inventors: Chiyo Horikawa, Koji Ohno, Kazusei Tamai