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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1
EP3370038B1
POSITION DETECTION DEVICE
Publication/Patent Number: EP3370038B1 Publication Date: 2020-06-17 Application Number: 16859388.7 Filing Date: 2016-08-26 Inventor: Yasuda, Yukiko   Tokunaga, Ichiro   Saito, Taku   Assignee: Alps Alpine Co., Ltd.   IPC: G01D3/036
2
US2020190422A1
LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINE
Publication/Patent Number: US2020190422A1 Publication Date: 2020-06-18 Application Number: 16/607,835 Filing Date: 2018-04-18 Inventor: Hanyuda, Kiyoshi   Fujiwara, Akimitsu   Kobayashi, Izumi   Saito, Taku   Assignee: SHELL OIL COMPANY   IPC: C10M141/12 Abstract: A lubricating oil composition comprising a GTL (Gas to-Liquid) base oil synthesized by the Fischer-Tropsch process and a viscosity index improver, wherein the content of the viscosity index improver is 0.1 to 20 mass %, and at least HTHSV 50° C./HTHSV 150° C. is 6.50 or less and KV 50° C./HTHSV 150° C. is 8.00 or less.
3
EP3615642A1
LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINE
Publication/Patent Number: EP3615642A1 Publication Date: 2020-03-04 Application Number: 18725757.1 Filing Date: 2018-04-18 Inventor: Hanyuda, Kiyoshi   Kobayashi, Izumi   Saito, Taku   Fujiwara, Akimitsu   Assignee: Shell Internationale Research Maatschappij B.V.   IPC: C10M169/04
4
EP3247057B1
OPTICAL TRANSMITTER
Publication/Patent Number: EP3247057B1 Publication Date: 2020-02-19 Application Number: 17170815.9 Filing Date: 2017-05-12 Inventor: Matsushita, Shuzo   Saito, Taku   Komaki, Kosuke   Sugamoto, Masamichi   Hongou, Hironobu   Assignee: Fujitsu Limited   IPC: H04B10/50
5
JP2019179782A
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication/Patent Number: JP2019179782A Publication Date: 2019-10-17 Application Number: 2018066600 Filing Date: 2018-03-30 Inventor: Nakamura, Yuta   Nagahama, Yoshihiko   Saito, Taku   Assignee: SONY SEMICONDUCTOR SOLUTIONS CORP   IPC: H01L27/146 Abstract: To provide a semiconductor device and a method for manufacturing the same that are capable of enhancing flatness of an insulating film covering a semiconductor element.SOLUTION: A semiconductor device comprises: a substrate; a first semiconductor element disposed on the substrate; a stopper film covering the first semiconductor element; a second semiconductor element opposed to the first semiconductor element with the stopper film therebetween; an insulating film disposed between the second semiconductor element and the stopper film; and wiring which penetrates the insulating film and the stopper film and which electrically connects the second semiconductor element with the first semiconductor element.SELECTED DRAWING: Figure 1
6
US10491307B2
Optical transmitter
Publication/Patent Number: US10491307B2 Publication Date: 2019-11-26 Application Number: 15/592,601 Filing Date: 2017-05-11 Inventor: Matsushita, Shuzo   Saito, Taku   Komaki, Kosuke   Sugamoto, Masamichi   Hongou, Hironobu   Assignee: FUJITSU LIMITED   IPC: H04B10/564 Abstract: There is provided an optical transmitter including a memory, a processor coupled to the memory and the processor to generate an electric signal, an optical generator to generate light, an optical modulator to modulate the light with the electric signal to create an optical signal, a first voltage electrode to apply a first voltage to the optical signal, a second voltage electrode to apply a second voltage to the optical signal to which the first voltage is applied, and a detector to detect an optical power of the optical signal to which the second voltage is applied, wherein the processor stops generating the electric signal, controls the first voltage electrode to change the first voltage after the stop of generating the electric signal, and controls the second voltage electrode to change the second voltage according to the detected optical power after the change of the first voltage.
7
EP2811669B1
Optical signal processing device, optical signal processing method and optical signal processing program
Publication/Patent Number: EP2811669B1 Publication Date: 2019-01-02 Application Number: 14169974.4 Filing Date: 2014-05-27 Inventor: Saito, Taku   Fukumitsu, Katsumi   Takeuchi, Osamu   Araki, Hirofumi   Naito, Kanji   Murakami, Shoichi   Assignee: FUJITSU LIMITED   IPC: H04B10/61 Abstract: An optimization unit(44) in an optical receiver(3) divides a symbol region out of a plurality of symbol regions(C1 to C4) into which signal points that specifies symbol information included in an optical signal are classified, into a plurality of division regions(B1 to B4) from the symbol center coordinate of the symbol region. Moreover, the optimization unit accumulates the signal points of the symbol information for every division region in the symbol region. Furthermore, based on the accumulated number of signal points for every division region, the optimization unit controls the average length of a phase estimation unit(41) when the phase noise of the optical signal is calculated.
8
WO2019044916A1
DRUG-CARRYING FILM
Publication/Patent Number: WO2019044916A1 Publication Date: 2019-03-07 Application Number: 2018031990 Filing Date: 2018-08-29 Inventor: Tanaka, Sakae   Ishihara, Kazuhiko   Okamura, Yosuke   Saito, Taku   Yano, Fumiko   Moro, Toru   Takano, Shuta   Assignee: THE UNIVERSITY OF TOKYO   TOKAI UNIVERSITY EDUCATIONAL SYSTEM   IPC: C08L67/04 Abstract: [Problem] To provide a drug-carrying film which is usable as a drug carrier and exhibits effects of preventing tissue adhesion and inhibiting bacterial adhesion and biofilm formation. [Solution] A drug-carrying film comprising: a polymer film (1) which contains poly-DL-lactic acid or a copolymer of lactic acid with glycolic acid and a polymer containing a monomer unit having a phosphorylcholine group-containing side chain; a film which is disposed on the polymer film (1) and contains a medically compatible material; a drug which is carried on the film; and a polymer film (2) which overcoats the drug, said drug being disposed in such a manner that the film and the polymer film (2) are partly in contact with each other.
9
JP2019157176A
COPPER-BASED ALLOY
Publication/Patent Number: JP2019157176A Publication Date: 2019-09-19 Application Number: 2018043018 Filing Date: 2018-03-09 Inventor: Tanaka, Koji   Kawasaki, Minoru   Saito, Taku   Kato, Hajime   Oshima, Tadashi   Sugiyama, Natsuki   Fukuhara, Hisao   Assignee: TOYOTA MOTOR CORP   TOYOTA CENTRAL R&D LABS INC   IPC: C22C9/06 Abstract: To provide a copper-based alloy having excellent fusion bondability to a base material, and sufficient wear resistance.SOLUTION: The copper-based alloy is provided that includes Cu, Ni, Si, Fe, Mg, and at least one kind selected from a group consisting of Mo, W, and V, the Mg content being 0.02 mass% or more.SELECTED DRAWING: Figure 2A
10
JP2019085626A
HARDFACING ALLOY AND HARDFACING MEMBER
Publication/Patent Number: JP2019085626A Publication Date: 2019-06-06 Application Number: 2017216124 Filing Date: 2017-11-09 Inventor: Aoyama, Hironori   Nomazaki, Jun   Tanaka, Koji   Kawasaki, Minoru   Miyanaga, Naoyuki   Saito, Taku   Kato, Hajime   Oshima, Tadashi   Sugiyama, Natsuki   Fukuhara, Hisao   Assignee: TOYOTA MOTOR CORP   TOYOTA CENTRAL R&D LABS INC   IPC: B22F3/10 Abstract: To provide a hardfacing alloy capable of forming a hardfacing part achieving both of abrasion resistance and machinability.SOLUTION: The hardfacing alloy satisfies, based on 100 mass% (hereafter just '%') of the whole, Ni:10 to 25%, Si:1 to 3%, Fe:3 to 18%, total of one or more kinds of element of Mo, W and Nb:6.5 to 20% and the balance:Cu with impurities. Especially it is preferably to satisfy Fe+2Mo≥22.6(%), Mo equivalent/Fe≥1.17, Mo equivalent=Mo+0.522 W+1.033 Nb. In a hardfacing part consisting of the hardfacing alloy, abrasion resistance is secured by forming coarse hard particle, and machinability is also secured by a soft phase existing in the hard particle. There may be provided a raw material powder for hardfacing, or a hardfacing member forming the hardfacing part on a substrate using the raw material powder.SELECTED DRAWING: Figure 1A
11
JP2018177344A
LABELER
Publication/Patent Number: JP2018177344A Publication Date: 2018-11-15 Application Number: 2017082774 Filing Date: 2017-04-19 Inventor: Saito, Taku   Assignee: SHIBUYA MACHINERY CO LTD   IPC: B65C9/20 Abstract: PROBLEM TO BE SOLVED: To apply glue to a label stably regardless of the processing capacity of a labeler.SOLUTION: In a labeler 10, a label is affixed to a cylindrical side surface of a container V conveyed by a container conveying device 16 by using a conveying drum 18 capable of holding the label on an outer peripheral surface of the drum and being conveyable. Glue is applied to a back side of the label by a glue application device 28. The glue application device 28 includes: a rotating roller 30 to which the glue is supplied to the outer peripheral surface; a glue supplying part 34 which supplies the glue to the rotating roller 30; an interval adjusting device 46 capable of adjusting an interval between the rotating roller 30 and the glue supplying part 34; and a control part 48 for controlling operations of the rotating roller 30 and the interval adjusting device 46. The control part 48 controls the operation of the interval adjusting device 46 on the basis of the speed of the rotating roller 30.SELECTED DRAWING: Figure 1
12
US2018198522A1
OPTICAL TRANSMISSION APPARATUS AND OPTICAL TRANSMISSION METHOD
Publication/Patent Number: US2018198522A1 Publication Date: 2018-07-12 Application Number: 15/860,338 Filing Date: 2018-01-02 Inventor: Saito, Taku   Mochizuki, Hikari   Assignee: FUJITSU LIMITED   IPC: H04B10/40 Abstract: An optical transmission apparatus configured to transmit data via a super channel including a plurality of sub channels, the optical transmission apparatus includes a first processor that controls a reference channel from among the plurality of sub channels, in response to a variation component in a frequency of a central wavelength of the super channel; and a second processor that controls a wavelength interval of the sub channels other than the reference channel, based on the reference channel.
13
JP2018028554A
ON-VEHICLE DEVICE AND ELECTRIC VEHICLE
Publication/Patent Number: JP2018028554A Publication Date: 2018-02-22 Application Number: 2017221170 Filing Date: 2017-11-16 Inventor: Saito, Taku   Kitajima, Kazuyoshi   Assignee: MITSUBISHI HEAVY IND LTD   IPC: G08G1/13 Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle device and electric vehicle that can conduct re-calculations of a travelling route with a calculation load curbed.SOLUTION: An on-vehicle device to be loaded in an electric vehicle includes a travelling route guide device, and the travelling route guide device comprises: a travelling route calculation unit; a district division unit; a constraint condition determination unit; and a re-calculation determination unit. The re-calculation determination unit is configured to request calculations of a travelling route when a value of a current monitor variable with a point of time upon entering a local district as a reference is beyond thee constraint condition.SELECTED DRAWING: Figure 1
14
WO2018193738A1
POSITION DETECTION DEVICE AND METHOD FOR MANUFACTURING SAME
Publication/Patent Number: WO2018193738A1 Publication Date: 2018-10-25 Application Number: 2018008731 Filing Date: 2018-03-07 Inventor: Saito, Taku   Fukui, Akira   Tokunaga, Ichiro   Magome, Takahiro   Assignee: ALPS ELECTRIC CO., LTD.   IPC: G01D5/14 Abstract: This position detection device 1 is provided with a movable part 11 that moves in conjunction with a drive shaft 22 of a solenoid actuator 2, a magnet 12, and a magnetic detection element 13 that is capable of detecting the magnetic field generated by the magnet 12. The magnet 12 is provided on the movable part 11. The magnetic detection element 13 is provided on a fixed part 14. The position detection device 1 detects the position of the movable part 11, which moves in conjunction with the drive shaft 22, on the basis of the magnetic field M detected by the magnetic detection element 13. Because the magnetism sensing direction S of the magnetic detection element 13 and the direction of the leakage magnetic field L generated by the solenoid actuator 2 are different, it is possible to accurately detect the position of the movable part, which moves in conjunction with the drive shaft of the solenoid actuator, through the detection of magnetic field variation.
15
WO2018193961A1
ROTATION ANGLE DETECTING DEVICE
Publication/Patent Number: WO2018193961A1 Publication Date: 2018-10-25 Application Number: 2018015374 Filing Date: 2018-04-12 Inventor: Saito, Taku   Tokunaga, Ichiro   Magome, Takahiro   Nakamura, Tokuo   Assignee: ALPS ELECTRIC CO., LTD.   IPC: G01D5/245 Abstract: [Problem] To provide a rotation angle detecting device having low detection error due to temperature variation, and having excellent temperature output characteristics. [Solution] A rotation angle detecting device 100 is provided with a giant magneto resistive effect (GMR) element 101 comprising a free magnetic layer and a self-pinned magnetic layer, and a magnetic body 103 which applies a magnetic field to the GMR element, wherein the angle of rotation of the magnetic body 103 is detected on the basis of a variation in a resistance value of the GMR element 101 accompanying rotation of the magnetic body 103. The magnetization directions of the self-pinned magnetic layers of two GMR elements 101 connected in series are the same, and antiparallel magnetic fields are applied by the magnetic body 103 to each of the two GMR elements 101 connected in series.
16
US10020879B2
Optical transmission apparatus, optical power monitor, and method of monitoring optical power
Publication/Patent Number: US10020879B2 Publication Date: 2018-07-10 Application Number: 15/331,164 Filing Date: 2016-10-21 Inventor: Komaki, Kosuke   Endo, Taketo   Saito, Taku   Assignee: FUJITSU LIMITED   IPC: H04B10/69 Abstract: An optical transmission apparatus may include a coherent detector, a photoelectric converter, an amplifier, a gain controller, and an optical power monitor. The coherent detector may perform a coherent detection on received light including a plurality of wavelengths to select light having any one of the wavelengths. The photoelectric converter may convert the light having the selected wavelength to an electrical signal. The amplifier may amplify the electrical signal. The gain controller may control a gain of the amplifier depending on an output amplitude of the amplifier. The optical power monitor may calculate an optical power level of the selected wavelength based on the gain and the output amplitude.
17
EP3370038A1
POSITION DETECTION DEVICE
Publication/Patent Number: EP3370038A1 Publication Date: 2018-09-05 Application Number: 16859388.7 Filing Date: 2016-08-26 Inventor: Yasuda, Yukiko   Tokunaga, Ichiro   Saito, Taku   Assignee: Alps Electric Co., Ltd.   IPC: G01D5/14 Abstract: [Object] To provide a position detection device that includes a magnetic sensor and that can suppress variation in linearity of measured values due to a temperature change. [Solution] A movement unit 10 is provided with a first magnet 11 and a second magnet 12. A detection unit 20 includes a first magnetic sensor having an axis of sensitivity Sx and a second magnetic sensor having an axis of sensitivity Sz. The movement unit 10 and the detection unit 20 are movable relatively to each other along a movement trajectory Tx. The magnets 11 and 12 have facing surfaces 11a and 12a, each of which is a projecting curved surface having a shape such that both ends thereof are positioned farther away from the movement trajectory Tx than a center portion thereof. This shape can suppress the linearity error for measured values when the magnets are demagnetized in a high-temperature environment.
18
KR20180056712A
위치 검지 장치
Title (English): Position index finger device
Publication/Patent Number: KR20180056712A Publication Date: 2018-05-29 Application Number: 20187011042 Filing Date: 2016-08-26 Inventor: Saito, Taku   Tokunaga, Ichiro   Yasuda, Yukiko   Assignee: Alps Electric Co., Ltd.   IPC: G01R33/02 Abstract: [과제] 자기 센서를 사용하여 온도 변화에 의한 측정치의 직선성의 변동을 억제할 수 있도록 한 위치 검지 장치를 제공한다. [해결 수단] 이동부 (10) 에 제 1 자석 (11) 과 제 2 자석 (12) 이 형성되어 있다. 검지부 (20) 에는 감도축 (Sx) 을 갖는 제 1 자기 센서와 감도축 (Sz) 을 갖는 제 2 자기 센서가 탑재되어 있다. 이동부 (10) 와 검지부 (20) 는 이동 궤적 (Tx) 을 따라 상대적으로 이동한다. 자석 (11, 12) 의 대향면 (11a, 12a) 은 그 양 단부가 중앙부보다 이동 궤적 (Tx) 으로부터 후퇴하는 돌출 곡면 형상이다. 이 형상으로 함으로써, 고온 환경에서 자석이 감자되었을 때의 측정치의 직선성의 오차를 억제할 수 있게 된다.
19
US2018216925A1
POSITION DETECTION DEVICE
Publication/Patent Number: US2018216925A1 Publication Date: 2018-08-02 Application Number: 15/939,418 Filing Date: 2018-03-29 Inventor: Saito, Taku   Tokunaga, Ichiro   Yasuda, Yukiko   Assignee: ALPS ELECTRIC CO., LTD.   IPC: G01D5/12 Abstract: A movement unit is provided with a first magnet and a second magnet. A detection unit includes a first magnetic sensor having an axis of sensitivity and a second magnetic sensor having an axis of sensitivity different from the axis of sensitivity of the first magnetic sensor. The movement unit and the detection unit are movable relatively to each other along a movement trajectory. The first and second magnets have facing surfaces, each of which is a projecting curved surface having a shape such that both ends thereof are positioned farther away from the movement trajectory than a center portion thereof. This shape can suppress the linearity error for measured values when the first and second magnets are demagnetized in a high-temperature environment.
20
EP2447354B1
CULTURE SUBSTRATE, CULTURE SHEET, AND CELL CULTURE METHOD
Publication/Patent Number: EP2447354B1 Publication Date: 2018-08-15 Application Number: 10791844.3 Filing Date: 2010-06-22 Inventor: Takahashi, Ryosuke   Hisada, Akiko   Sonoda, Hiroshi   Saito, Taku   Assignee: Hitachi, Ltd.   IPC: C12M3/00 Abstract: Disclosed is a culture sheet which enables technology in which three-dimensional tissues with uniform diameter are formed without applying chemicals to the surface of a culture substrate. A plurality of holes are formed on the culture sheet of the substrate, and nanopillars capable of controlling the adhesiveness or migration of a cell are formed on a culture surface that serves as the bottom surface of each of the holes. The culture surface of each of the holes having a structure in which a partition wall is provided, wherein, by forming the internal nanopillars in the vicinity of the center of each of the holes, the interaction of the disseminated cells can be limited to uniform the size of the three-dimensional structures of the cells to be formed.
Total 21 pages