Patents by Inventor Katsunori Tanaka
Katsunori Tanaka 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: 10720328Abstract: An etching method for etching an etching target film using a first organic film processed to have a plurality of line patterns formed on the etching target film, an oxide film conformally formed on a front surface of the etching target film so as to provide a space between adjacent line patterns, and a second organic film formed to embed the space, includes etching back the second organic film and the oxide film using an etching gas whose etching selection ratio is adjusted for the second organic film based on a line width and a width of the space so as to cause an upper surface of the first organic film to be exposed, removing the oxide film between the line pattern and the space, and etching the etching target film using the first organic film and the second organic film as a mask.Type: GrantFiled: January 30, 2019Date of Patent: July 21, 2020Assignee: Tokyo Electron LimitedInventors: Hotaka Maruyama, Katsunori Tanaka
-
Patent number: 10683341Abstract: An object of the present invention is to provide an albumin-sugar chain complex bound with a number of sugar chains sufficient for obtaining a sugar chain clustering effect while also being able to exist comparatively stably in the body. The present invention provides an albumin-sugar chain complex having five or more molecules of an asparagine-linked sugar chain bound per molecule of albumin; a carrier for selectively delivering a functional molecule to a target tissue in the body that contains the aforementioned albumin-sugar chain complex; and a bioimaging probe having the aforementioned albumin-sugar chain complex as an active ingredient thereof that is administered into the body of an animal.Type: GrantFiled: June 30, 2016Date of Patent: June 16, 2020Assignees: Glytech, Inc., RIKENInventors: Katsunori Tanaka, Yasuyoshi Watanabe, Akihiro Ogura, Takahiro Yamamoto
-
Publication number: 20200175935Abstract: The display device is provided with a precharge power source that supplies only precharge voltages (precharge voltages corresponding to the maximum gradation value for each of the positive polarity and the negative polarity) corresponding to one gradation value. The source driver includes a data voltage generation circuit configured to generate data voltage depending on input data and an output circuit configured to apply the data voltage to each source bus line after applying precharge voltage. The output circuit changes the length of the precharging period during which the precharge voltage is applied to each source bus line, depending on input data.Type: ApplicationFiled: November 26, 2019Publication date: June 4, 2020Inventors: KAZUYA TOYOTA, KATSUNORI TANAKA
-
Patent number: 10641492Abstract: A combustor including a transition piece that defines a flow channel therein; a combustor basket inserted in the transition piece from an upstream side of the flow channel that sends a combustion gas through the flow channel and defines a gap through which a compressed air is sent with an inner peripheral surface of the transition piece; wherein the combustor basket includes a notch portion recessed from an end of the combustor basket on a downstream side toward the upstream side, and a purge air introduction hole through which the compressed air in the gap is introduced into the notch portion.Type: GrantFiled: September 18, 2015Date of Patent: May 5, 2020Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Naoki Tsunoda, Satoshi Takiguchi, Shinji Akamatsu, Koichi Nishida, Katsunori Tanaka
-
Patent number: 10584879Abstract: A combustor including a combustor main body having a transition piece that defines a flow channel therein, and a combustor basket inserted in the transition piece from an upstream side of the flow channel that defines a gap through which a film air is sent with an inner peripheral surface of the transition piece; a connecting pipe disposed upstream of an outlet of the gap that connects to the combustor main body from an outer peripheral side and communicates with the flow channel via a connection hole; and a flow guide disposed at an identical position to the outlet of the gap on a downstream side of a connecting portion of the connecting pipe and the combustor main body that guides a compressed air introduced from outside the connecting pipe so that a flow rate distribution is made uniform in a circumferential direction of the combustor main body.Type: GrantFiled: September 18, 2015Date of Patent: March 10, 2020Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Naoki Tsunoda, Satoshi Takiguchi, Shinji Akamatsu, Koichi Nishida, Katsunori Tanaka
-
Publication number: 20200068755Abstract: In a component mounter including a component holding tool configured to hold lead of a lead component, a position of mark given to the component holding tool and a position of a distal end of the lead are calculated based on captured image data, and when a distance between the position of the mark and the position of the distal end of the lead is smaller than a threshold, mounting work is performed, whereas when the distance is equal to or greater than the threshold, the mounting work is not performed. As a result, for example, mounting work on a lead component having a lead which is greatly bent can be avoided, thereby ensuring proper mounting work.Type: ApplicationFiled: December 1, 2016Publication date: February 27, 2020Applicant: FUJI CORPORATIONInventor: Katsunori TANAKA
-
Publication number: 20190269051Abstract: In a component mounter provided with a holding tool configured to hold leaded component, a moving device configured to move the holding tool, and an imaging device configured to image a leaded component held by the holding tool, the lengths of the pair of leads of leaded component are different. With respect to this, operation of the moving devices is controlled based on imaging data of the leaded component captured by the imaging device, and the tip section of long lead of the pair of leads of the leaded component held by the holding tool is inserted in a through-hole. Next, leaded component is moved such that short lead is positioned above a through-hole, and the short lead is inserted into the through-hole. That is, the pair of leads are inserted into the through-holes in order of proximity of the tips to circuit board, closer leads being inserted earlier.Type: ApplicationFiled: November 20, 2015Publication date: August 29, 2019Applicant: FUJI CORPORATIONInventor: Katsunori TANAKA
-
Publication number: 20190237332Abstract: An etching method for etching an etching target film using a first organic film processed to have a plurality of line patterns formed on the etching target film, an oxide film conformally formed on a front surface of the etching target film so as to provide a space between adjacent line patterns, and a second organic film formed to embed the space, includes etching back the second organic film and the oxide film using an etching gas whose etching selection ratio is adjusted for the second organic film based on a line width and a width of the space so as to cause an upper surface of the first organic film to be exposed, removing the oxide film between the line pattern and the space, and etching the etching target film using the first organic film and the second organic film as a mask.Type: ApplicationFiled: January 30, 2019Publication date: August 1, 2019Inventors: Hotaka MARUYAMA, Katsunori TANAKA
-
Publication number: 20190239400Abstract: A component determination device and a component determination method for an electronic component, the component including a reference section formed as a different member to the multiple electrodes. The component determination device includes: a measuring device configured to measure positions of multiple reference points set on the reference section and a position of a measurement point set on each of the multiple electrodes; a plane calculating section configured to calculate a reference plane representing a position of the upper surface of the circuit board with respect to the component main body when the electronic component is mounted on the circuit board based on the positions of the multiple reference points; and a suitability determining section configured to determine whether the electronic component is suitable based on a distance between the reference plane and the multiple measurement points.Type: ApplicationFiled: February 18, 2016Publication date: August 1, 2019Applicant: FUJI CORPORATIONInventors: Nobuyuki ISHIKAWA, Katsunori TANAKA
-
Publication number: 20190228991Abstract: A substrate cleaning brush for cleaning a wafer includes a brush main body, a brush holding unit, and a main flow path forming body. The brush main body has a liquid permeable structure and includes a lower surface that comes into contact with a substrate. The brush holding unit holds the brush main body while exposing a distal end portion in a vertical direction of the brush main body to the outside. The main flow path forming body includes a main flow path and a plurality of sub flow paths. The main flow path is formed to allow a processing liquid supplied from the outside to pass therethrough. The plurality of sub flow paths branch off from the main flow path, extend outward in a width direction perpendicular to the vertical direction of the brush main body, and are connected to an upper surface of the brush main body.Type: ApplicationFiled: November 22, 2018Publication date: July 25, 2019Applicant: SCREEN Holdings Co., Ltd.Inventors: Nobuyasu HIRAOKA, Wataru YANO, Takashi SHINOHARA, Katsunori TANAKA
-
Patent number: 10340944Abstract: An object of the invention is to speed up processing of adding floating-point numbers. A floating-point adder includes: a first register configured to store a first fixed-point number having a predetermined number of digits corresponding to a result of accumulation of a plurality of floating-point numbers; a first conversion unit configured to convert an input first floating-point number into a second fixed-point number having the predetermined number of digits; a second register configured to store the second fixed-point number; an adder configured to add the second fixed-point number stored in the second register and the first fixed-point number stored in the first register, and store a result of the addition in the first register as the first fixed-point number; and a second conversion unit configured to convert the first fixed-point number into a second floating-point number, and output the second floating-point number.Type: GrantFiled: February 2, 2016Date of Patent: July 2, 2019Assignee: Renesas Electronics CorporationInventor: Katsunori Tanaka
-
Patent number: 10285316Abstract: The movement time of a board is shortened in an electronic component mounting device that performs heating and component mounting. Heating and component mounting are performed as a board is moved in the direction of arrow A; the board is moved by an in-conveyor device in the heating region, and by a shuttle device on rails in the component mounting region. When comparing chains with rails, the friction generated between the board is smaller with chains, thus the movement speed of the in-conveyor is faster. This means, compared to a case in which the board is moved by the rails and shuttle device in both the heating region and the component mounting region, the movement time of the board is shorter. Also, because there are no chains below the rails, the movable range of a flow tank is larger, and the component mountable region is larger.Type: GrantFiled: October 21, 2013Date of Patent: May 7, 2019Assignee: FUJI CORPORATIONInventors: Katsunori Tanaka, Tsuyoshi Hamane, Kazuya Degura
-
Patent number: 10267153Abstract: A gas turbine includes a cooling air supply passage which supplies compressed air bled from a compressor to a disk cavity of a turbine, a cooler side valve in the cooling air supply passage, a temperature measurement unit which measures ambient temperature of the disk cavity, and a control device which adjusts an opening degree of the cooler side valve based on the ambient temperature measured by the temperature measurement unit. The control device includes a first valve opening degree setting value and a second valve opening degree setting value larger than the first valve opening degree setting value of the cooler side valve, the first valve opening degree setting value is used when the ambient temperature is lower than a predetermined switching temperature, and the second valve opening degree setting value is used when the ambient temperature is higher than the switching temperature.Type: GrantFiled: January 30, 2015Date of Patent: April 23, 2019Assignee: Mitsubishi Hitachi Power Systems, Ltd.Inventors: Kazuki Morimoto, Katsunori Tanaka
-
Patent number: 10253775Abstract: It is intended to provide a vacuum pump so that without upsizing the vacuum pump, noise and vibration are reduced, heat dissipation property is secured, and the casing is downsized. Therefore, at least one turning part is provided in an exhausting path formed in a casing body. The casing body is formed of a material whose thermal conductivity is higher than that of a rotor and vanes, and a cylinder part where the vanes slide is press fitted in the casing body.Type: GrantFiled: June 16, 2017Date of Patent: April 9, 2019Assignee: NABTESCO AUTOMOTIVE CORPORATIONInventors: Yoshihiro Mitsuhashi, Katsunori Tanaka, Hiroyuki Murakami, Kouji Takahashi, Taku Kawakami, Ichiro Minato
-
Patent number: 10251282Abstract: Maintenance of a flow tank is facilitated. A sub-module is provided adjacent to a main module. A board is introduced in the sub-module, and is heated by a heater that is at a heating position, is moved to the main module, solder is applied by a flow tank in parallel with insertion of a component by a component insertion device, and thereby the component is mounted. If a maintenance condition is established, introduction of boards is stopped, the heater is moved to a standby position, and the flow tank is moved to a maintenance position of the sub-module. Maintenance is performed on the flow tank and since the component insertion device is not present above the flow tank, it is possible to facilitate inspection, removal, and the like of the flow tank.Type: GrantFiled: October 21, 2013Date of Patent: April 2, 2019Assignee: FUJI CORPORATIONInventors: Katsunori Tanaka, Tsuyoshi Hamane, Noriaki Iwaki
-
Patent number: 10207694Abstract: A parking brake system for electrically controlling a parking brake of a vehicle is provided. The parking brake system includes a parking brake provided for each wheel, an air dryer controller, and an actuator. The air dryer controller is provided to an air dryer to electrically control the parking brake. The air dryer dries compressed air for use in the parking brake. The actuator is provided for each axle of the wheel to actuate the parking brake with the compressed air in accordance with an electric signal from the air dryer controller.Type: GrantFiled: July 10, 2015Date of Patent: February 19, 2019Assignee: Nabtesco Automotive CorporationInventors: Ichiro Minato, Hiroki Hasebe, Kazuya Yoketa, Katsunori Tanaka
-
Publication number: 20180315624Abstract: A control device is provided which, at a time of upper surface treatment for treating an upper surface of a substrate with a treating device, supplies a treating liquid from a treating liquid supply source and operates a first control valve to supply a gas at a first flow rate from a gas nozzle, while operating a rotary drive device to spin the substrate at a first rotational frequency, and at a time of drying treatment, after completion of the upper surface treatment, for drying the substrate by increasing the rotational frequency of the rotary drive device to spin the substrate at a second rotational frequency, operates the first control valve and second control valve to supply the gas at a higher flow rate than the first flow rate from the gas nozzle.Type: ApplicationFiled: April 25, 2018Publication date: November 1, 2018Inventors: Kazuki NAKAMURA, Katsunori TANAKA, Masahiro NONOMURA
-
Patent number: 10078596Abstract: A data processing method for a data processing device, the data processing device including: a program execution unit comprising a processor, and memories on a plurality of layers; an arithmetic control unit that receives a program and attribute values, the program including a plurality of subroutines for causing the processor to read a read block from the memory, perform data processing, and write a write block to the memory, the write block being a result of the data processing, the attribute values being set for the read block and the write block, respectively; and a memory access monitoring unit.Type: GrantFiled: December 1, 2017Date of Patent: September 18, 2018Assignee: RENESAS ELECTRONICS CORPORATIONInventor: Katsunori Tanaka
-
Publication number: 20180186859Abstract: An object of the present invention is to provide an albumin-sugar chain complex bound with a number of sugar chains sufficient for obtaining a sugar chain clustering effect while also being able to exist comparatively stably in the body. The present invention provides an albumin-sugar chain complex having five or more molecules of an asparagine-linked sugar chain bound per molecule of albumin; a carrier for selectively delivering a functional molecule to a target tissue in the body that contains the aforementioned albumin-sugar chain complex; and a bioimaging probe having the aforementioned albumin-sugar chain complex as an active ingredient thereof that is administered into the body of an animal.Type: ApplicationFiled: June 30, 2016Publication date: July 5, 2018Applicants: Glytech, Inc., RIKENInventors: Katsunori Tanaka, Yasuyoshi Watanabe, Akihiro Ogura, Takahiro Yamamoto
-
Patent number: 9969023Abstract: Solder housed in flow tank 20 is ejected from nozzle 22 by a pump provided inside flow tank 20. Jet motor 26 that drives the pump is provided outside flow tank 20, and cooling device 30 is provided between flow tank 20 and jet motor 26. Cooling device 30 includes cooling pipe 52 that is formed folded back on itself. Nitrogen gas is supplied from an upper end of cooling pipe 52, flows along cooling pipe 52, and flows out of a lower end of cooling pipe 52 so as to be supplied to flow tank 20. The temperature of the nitrogen gas increases due to heat dissipated from jet motor 26, thus lowering the temperature of jet motor 26. Heat is transferred from jet motor 26 to the nitrogen gas, and jet motor 26 is cooled satisfactorily.Type: GrantFiled: February 28, 2014Date of Patent: May 15, 2018Assignee: FUJI MACHINE MFG. CO., LTD.Inventors: Nobuyuki Ishikawa, Katsunori Tanaka, Mitsuhiro Nishibori