baber/WOPTO huggingface dataset:
Patent WO-2020195943-A1 (WO)
Inventor: YOSHIHARA Nahoko
IPC: F04D19/04
Filed: 2020-03-13
Abstract: 【課題】ヒータと水冷管の間の熱抵抗が大きく部品点数が少ない真空ポンプを提供する。 【解決手段】ガスの吸気部１２と排気部１３を有するケーシング本体１４と、ステータ翼１９やロータ翼２０が形成されたターボ分子ポンプ機構部１７と、ロータ翼２０を回転させるためのモータ１６と、を備え、ケーシング本体１４が、一体に成形された加熱スペーサ部４６と水冷スペーサ部４７との間で熱伝導が可能なベーススペーサ４２を有し、ベーススペーサ４２に、断面が加熱スペーサ部４６と水冷スペーサ部４７との間で細首状になるよう成形された境界部５２を設けた。
Patent WO-2020203232-A1 (WO)
Inventor: AOKI KOZO
IPC: F23R3/28
Filed: 2020-03-16
Abstract: A combustion chamber (10) is provided with an outer cylinder (11), an inner cylinder (12), a plurality of main nozzles (22), an air flow channel part (R), and a plurality of water shooting parts (30). The plurality of main nozzles (22) are disposed inside the inner cylinder (12). The plurality of main nozzles (22) shoot a fuel. The air flow channel part (R) sends, into the inner cylinder (12), air introduced from the outside in between the inner circumferential surface (11f) of the outer cylinder (11) and the outer circumferential surface (12g) of the inner cylinder (12). The plurality of water shooting parts (30) are provided to the inner circumferential surface (11f) of the outer cylinder (11) with gaps therebetween in the circumferential direction (Dc) about the central axis (O). The plurality of water shooting parts (30) shoot water to air flowing through the air flow channel part (R). The water shooting parts (30) are provided with first nozzles (32) and second nozzles (33). Each of the first nozzles (32) shoots water to a first side (Dc1) in the circumferential direction (Dc). Each of the second nozzles (33) shoots water to a second side (Dc2) in the circumferential direction (Dc).
Patent WO-2020196161-A1 (WO)
Title: Head-up display device
Inventor: KOIKE SHOTA
IPC: B60K35/00
Filed: 2020-03-18
Abstract: This invention provides a head-up display (HUD) device with which stray light can be suppressed with a simple configuration.　This HUD device emits display light representing an image toward a transparent member such as the front windshield of a vehicle, thereby displaying the image as a virtual image. The HUD device is equipped with a display unit (10) for generating display light, a concave mirror unit, and a case (70) that accommodates the concave mirror unit on the front side. The concave mirror unit has a concave mirror for reflecting the display light generated by the display unit (10) toward the transparent member, and a support part for rotatably holding the concave mirror. The case (70) has through-holes (O1 – O5) at positions covered from the front side by the support part. The support part is secured to the case (70) by screws inserted into the through-holes (O1 – O5) from the back side of the case (70).
Patent WO-2020261771-A1 (WO)
Inventor: SUGIMOTO TAKASHI
IPC: A01N37/16
Filed: 2020-05-08
Abstract: [Problem] To provide a medical device sterilizing and cleaning composition that has high peroxide stability, meets sewage disposal standards when discarded, and has improved protein-removing ability. [Solution] The present invention provides a sterilization and cleaning composition that: contains 0.001 to15% by mass peracetic acid, 0.01 to 70% by mass acetic acid and/or a salt thereof, 0.001 to 25% by mass hydrogen peroxide, and water; and contains an additive, the pH value of the composition being 4.0 to 10.0.
Patent WO-2020241615-A1 (WO)
Title: Matériau de modelage pour imprimantes 3d et article façonné
Inventor: HAGIHARA YOSHIAKI
IPC: B29C64/118
Filed: 2020-05-26
Abstract: Matériau de modelage (10) pour des imprimantes 3D, qui contient, par exemple, une résine (4) et une tige de fil (2) contenant un fil de nanotubes de carbone (1), la résine (4) étant une résine thermoplastique.
Patent WO-2021245723-A1 (WO)
Inventor: NAKANISHI TAKUYA
IPC: H02J50/90
Filed: 2020-06-01
Abstract: According to the present invention, among a plurality of power transmission coils (5) disposed in a moving direction of a movable body (100), when power changeover switches (41, 42) of mutually adjacent transmission coils (51, 52) are turned on, an inverter (1) and the power transmission coils (51, 52) are connected so that currents flow in mutually opposite directions, and whether a power reception coil (101) mounted on the movable body (100) is present on the power transmission coil (51) can be determined by measuring the difference between the currents flowing in the mutually opposite directions and comparing the difference with a threshold value.
Patent WO-2021039016-A1 (WO)
Title: Interior permanent magnet motor
Inventor: HU YABO
IPC: H02K1/27
Filed: 2020-06-08
Abstract: One embodiment of the present invention is an interior permanent magnet motor equipped with a rotor having: a plurality of permanent magnets disposed at intervals in the circumferential direction; and a rotor core comprising a plurality of core pieces each positioned between the plurality of permanent magnets adjacent to each other. The permanent magnets have a pair of corner portions at each of the outside and inside ends in the radial direction. The plurality of core pieces each have at least either an outside support portion or an inside support portion and are configured so as to restrict the movements of the plurality of permanent magnets in the radial direction, said outside support portion supporting one of the pair of corner portions of the outside end of the permanent magnet in the radial direction, said inside support portion supporting one of the pair of corner portions of the inside end of the permanent magnet in the radial direction.
Patent WO-2020262533-A1 (WO)
Inventor: TSUCHIYAMA Toshiro
IPC: H01L23/28
Filed: 2020-06-25
Abstract: This electronic device is provided with: an electronic element that has an element main surface and an element rear surface separate from each other in a first direction and that has a main surface electrode disposed on the element main surface; a resin member that has a resin rear surface oriented in the same direction as that of the element rear surface and that covers the electronic element; and an electrically conductive member that supports the electronic element and that is electrically conductive to the electronic element. The electrically conductive member has a first exposed surface, a second exposed surface, and a third exposed surface each of which is exposed from the resin rear surface. The resin member further has a first resin side surface and a second resin side surface each of which is raised from the resin rear surface and which are connected to each other. When viewed in the first direction, the first exposed surface is provided to a corner part at which the first resin side surface and the second resin side surface are connected to each other. When viewed in the first direction, the second exposed surface is aligned with the first exposed surface in a second direction along the first resin side surface. In the second direction, the third exposed surface is located between the first exposed surface and the second exposed surface. When viewed in the first direction, the area of the third exposed surface is greater than the area of each of the first exposed surface and the second exposed surface.
Patent WO-2021079580-A1 (WO)
Title: Coating film production method and coating film production device
Inventor: ISHIGURO RYO
IPC: B05D7/00
Filed: 2020-07-22
Abstract: The invention produces a coating film having excellent properties. The coating film production method comprises: a (a) step of coating a coating solution 20a on a first surface of a base material 1 unwound from an unwinding unit UW; a (b) step of drying the coating solution (coated film 3a) on the base material 1, thereby forming a coating layer 3b on the first surface of the base material 1; and a (c) step of winding in a winding unit WD the base material 1 having the coating layer 3b formed thereon. The base material 1 is disposed in a continuous manner from the unwinding unit UW to the winding unit WD, extracted from the unwinding unit UW, then, prior to the (b) step, is tension-cut by a first suction roll SR, and before the (c) step, the base material 1 having the coating layer 3b formed thereon is tension-cut by a second suction roll SR.
Patent WO-2021140692-A1 (WO)
Title: Wireless power reception device with short-range wireless communication function
Inventor: HOSOTANI TATSUYA
IPC: H01F38/14
Filed: 2020-07-29
Abstract: This wireless power reception device with a short-range wireless communication function comprises: a communication antenna (11) which is for short-range wireless communication and which is disposed on a flat surface; an interface circuit which is connected to the communication antenna (11) and passes a signal for short-range wireless communication; a wireless communication IC which is connected to the interface circuit and processes the signal for short-range wireless communication; a power reception coil (21L) disposed on the flat surface; a resonance capacitor constituting a power reception resonance circuit together with the power reception coil (21L); and a rectifying/smoothing circuit connected to the power reception resonance circuit. The power reception resonance circuit resonates at the frequency of the short-range wireless communication. The resonance current flowing through the power reception resonance circuit causes current to flow to the power reception coil (21L), and a magnetic path of a main magnetic flux generated in the vicinity of the current flow is separated from a magnetic path where a magnetic flux for short-range wireless communication interlinks with the communication antenna (11).
Patent WO-2021029410-A1 (WO)
Inventor: INOUE KENICHIRO
IPC: B01J37/02
Filed: 2020-08-11
Abstract: Provided is a technical means for causing platinum to be directly supported by a cobalt-cerium composite oxide, and improving catalyst performance when supported on a carrier such as a ball or a honeycomb. [Solution] A method for manufacturing a catalyst for VOC treatment, characterized in including steps (a)-(c): (a) a step for preparing a supporting liquid having platinum as a raw material; (b) a step for immersing, in the supporting liquid, a carrier that is supporting a cobalt-cerium composite oxide; and (c) a step for firing the carrier after the immersion.
Patent WO-2022034650-A1 (WO)
Inventor: ISHIKAWA JUNICHIRO
IPC: H02J7/00
Filed: 2020-08-12
Abstract: Provided is a power management device comprising: a plan forming means for forming a consumption plan for consuming, over a prescribed time period, the amount of power that can be supplied from a secondary power supply when an elevator device and a water supply device are supplied with power from the secondary power supply because a primary power supply is abnormal; a reference determination means for determining, each time a unit time elapses, a reference amount of power consumption in the next unit time on the basis of the difference between the planned amount of consumption and the actual amount of consumption; a first limit setting means for setting a water supply flow volume upper limit for the water supply device so that the amount of power consumption of the water supply device in the next unit time is less than or equal to the determined reference amount of power consumption; and a second limit setting means for changing the setting of a maximum operation speed to a lower value in the case where the sum of the maximum consumption power of the elevator device and the water supply device exceeds the maximum output power of the secondary power supply, said maximum consumption power being estimated assuming that an operation request to the elevator device is fulfilled each time the operation request occurs.
Patent WO-2022034669-A1 (WO)
Inventor: MIN TIANYANG
IPC: H04W56/00
Filed: 2020-08-13
Abstract: This terminal is provided with: a control unit which performs processing related to a first network and a second network; and a transmitting unit which, if two or more terminals to which two or more stations belonging to the second network are respectively connected are positioned in proximity to one another, transmits a message which is used in the first network and which includes time information of the second network.
Patent WO-2021059955-A1 (WO)
Title: Bearing device
Inventor: YAMAMOTO NAOTA
IPC: F16C41/00
Filed: 2020-09-08
Abstract: A bearing device (100) is provided with a conical roller bearing (10) and a sensor (20). The conical roller bearing (10) has an inner ring (11), an outer ring (12) arranged on the outside of the inner ring (11), conical rollers (13) arranged between the inner ring (11) and the outer ring (12), and a retainer (14) that is arranged between the inner ring (11) and the outer ring (12) and holds the conical rollers (13). The sensor (20) has a sensor head (21) for detecting rotation of the retainer. The inner ring (11) includes a first inner circumferential surface (11c) and a first outer circumferential surface (11d). The outer ring (12) includes: a second inner circumferential surface (12c) opposing the first outer circumferential surface (11d); a second outer circumferential surface (12d); and a first width surface (12a) and second width surface (12b), which are end surfaces in the axial direction of the outer ring (12), and are continuous with the second inner circumferential surface (12c) and the second outer circumferential surface (12d).
Patent WO-2022059047-A1 (WO)
Inventor: TERASAKA Akihiro
IPC: B64C1/00
Filed: 2020-09-15
Abstract: L'invention concerne un composant composite (1) qui comprend : un premier composant composite (10) qui est pourvu d'une partie de base (11) à laquelle un second composant composite (20) est fixé, et une partie de positionnement (12) située sur la partie de base (11) et faisant saillie de la partie de base (11) pour positionner le second composant composite (20) par rapport à la partie de base (11) ; et le second composant composite (20) qui est fixé à la partie de base (11).
Patent WO-2021106322-A1 (WO)
Title: 赤外線処理システム、赤外線センサシステム、赤外線処理方法、及び、プログラム
Inventor: SUDO RYOTA
IPC: G01J1/42
Filed: 2020-09-16
Abstract: 異なる温度の物体の温度を精度よく検出できる赤外線処理システムを提供する。赤外線処理システム（２）は、物体からの赤外線を受光する複数の受光素子（３）を有する撮像素子（１）の出力信号を処理する処理部（２１）を備える。処理部（２１）は、第１熱画像生成部（２２）と、物体抽出部（２３）と、第２熱画像生成部（２２）と、物体温度算出部（２４）と、を備える。第１熱画像生成部（２２）は、第１温度補正値（Ａ１～Ｆ１）を用いて撮像素子（１）の出力信号から第１熱画像を生成する。物体抽出部（２３）は、第１熱画像生成部（２２）で生成された第１熱画像から物体を抽出する。第２熱画像生成部（２２）は、物体抽出部（２３）で抽出された物体に対応した第２温度補正値（Ａ２～Ｆ２）を用いて、撮像素子（１）の出力信号から第２熱画像を生成する。物体温度算出部（２４）は、第２熱画像生成部（２２）で生成された第２熱画像に基づいて、物体抽出部（２３）で抽出された物体の温度を算出する。
Patent WO-2021070605-A1 (WO)
Inventor: ARIMURA KOJI
IPC: B60L53/60
Filed: 2020-09-23
Abstract: 本開示の目的は、蓄電部の残量が不足して作業を実行できなくなる可能性を低減可能にすることである。本開示の充電制御方法は、設定処理と、充電制御処理とを含む。設定処理では、複数の作業装置の各々が有する蓄電部の残量に対する閾値として、少なくとも、第１閾値（Ｅ１）と、第１閾値（Ｅ１）よりも大きい第２閾値（Ｅ２）とを設定する。充電制御処理では、制御対象の作業装置が有する蓄電部の残量が第１閾値（Ｅ１）以上かつ第２閾値（Ｅ２）未満である第１状態では、所定の判定条件を満たした場合に、制御対象の作業装置に対して充電開始を指示する充電開始指示を出力する。充電制御処理では、制御対象の作業装置が有する蓄電部の残量が第１閾値（Ｅ１）未満である第２状態では、判定条件に関係無く、制御対象の作業装置に対して充電開始指示を出力する。
Patent WO-2022070371-A1 (WO)
Inventor: UCHIBORI DAISUKE
IPC: B64C39/02
Filed: 2020-09-30
Abstract: A propeller guard 2 comprises a propeller guard body 10 that is configured so as to surround the propeller 30 of a flight vehicle 20, and a repulsive member 40 having a first end and a second end, protruding from the propeller guard body 10, and serving to exert a repulsive force outward from the propeller guard body 10. The first end 41 of the repulsive member is located outside the outer edge of the propeller guard body 10 as viewed from above vertically.
Patent WO-2021066173-A1 (WO)
Title: Learning device, learning method, and learning program
Inventor: TANNO RYOSUKE
IPC: G06T7/00
Filed: 2020-10-02
Abstract: A learning device (10) acquires image data including a person, and estimates skeleton data using a skeleton estimation model for estimating skeleton data relating to the skeleton of a person, taking the acquired image data as an input. Further, the learning device (10) divides regions of the image data by garment type, using a garment shape region dividing model for dividing the region of each garment of the person included in the image data by the garment type, taking the acquired image data as an input. Next, the learning device (10) uses an improved skeleton estimation model to estimate skeleton data, taking the estimation result and the division result as inputs, and uses a discrimination model trained to discriminate between estimated skeleton data and correct skeleton data to output a discrimination result for the skeleton input into the discrimination model. The learning device (10) then optimizes the improved skeleton estimation model and the discrimination model on the basis of the output discrimination result.
Patent WO-2021070897-A1 (WO)
Title: Battery accommodation device and electric vehicle
Inventor: KASHIWAI MIKIO
IPC: B62K5/025
Filed: 2020-10-08
Abstract: A battery accommodation device (50) is provided with: an accommodation portion (11) forming an accommodation space (SP) in which a battery (40) is detachably accommodated; a holding portion (53) configured to hold the battery (40); and an openable/closable lid portion (51) that covers the accommodation space (SP). The accommodation portion (11) comprises a supporting portion (56) that supports the holding portion (53) pivotally about a pivotal axis line such that the battery (40) can move between an accommodation position and a non-accommodation position in the accommodation space (SP).
Patent WO-2021075512-A1 (WO)
Inventor: MATSUI HIROTO
IPC: B41M5/52
Filed: 2020-10-15
Abstract: Provided are: a recording medium with which it is possible to manufacture an item having a novel design; a recording medium with a separation member; a combination of a recording medium and a transfer sheet; a decorative sheet with which it is possible to manufacture a decorative item having a novel design; a decorative sheet with a separation member; a method for manufacturing a decorative item; and a decorative item having a novel design. A recording medium 100 has a support body 1 and an image forming layer 10. In the whole recording medium, light transmittance of any wavelength in a wavelength region of 350 nm or more and 750 nm or less is 0% or higher, light transmittance in a wavelength region of 350 nm or more and 750 nm or less is 50% or less, and light transmittance in a wavelength region of 350 nm or more and 500 nm or less is 10% or less.
Patent WO-2021085244-A1 (WO)
Inventor: EGUCHI KOICHI
IPC: A61B6/00
Filed: 2020-10-20
Abstract: 放射線撮影装置は、第１端部及び第２端部の一方に照射部が設けられ、他方に受像部が取り付け可能なアームと、軌道回転可能にアームを支持する支持部と、アームの第１端部から支持部に向かって配設されたケーブルと、アームの第２端部から支持部に向かって配設されたベルトと、ケーブルを巻き取る第１リールと、第１リールに対して独立して回転可能に設けられ、ベルトを巻き取る第２リールと、第１リールをケーブルの巻き取り方向に付勢し、第２リールをベルトの巻き取り方向に付勢しつつ、第１リールの回転量と第２リールの回転量との間に差が生じることを許容するばねと、を備えている。
Patent WO-2021095789-A1 (WO)
Inventor: MOON IN YEOL
IPC: H01Q21/06
Filed: 2020-11-11
Abstract: アンテナ機能付きカバーにおいて、金属蒸着層による金属調の意匠を維持しつつ、アンテナの性能低下を抑える。バックカバー（１）は、カバー部材（５）と、絵柄層（７）と、メタ・サーフェス（３１）とを備えている。絵柄層（７）は、カバー部材（５）に対して積層方向に配置されており、金属蒸着層（１５）を含む。メタ・サーフェス（３１）は、絵柄層（７）と積層方向に並んで配置され、アンテナ信号を増幅する。
Patent WO-2021117619-A1 (WO)
Inventor: KITANO SHINYA
IPC: G06T13/40
Filed: 2020-12-04
Abstract: A video-confirming computer for confirming video pertaining to the action of a robot, the computer comprising a storage unit and a computation unit. The storage unit stores information about the position of an electric motor that drives a link body of the robot, and information about video acquired by a camera attached to the robot, the information having been received from a controller of the robot. The computation unit causes the computer and/or another computer that is connected to the computer to display a model region and a video region next to each other. A two-dimensional or three-dimensional model that reproduces the orientation of the robot is displayed in the model region by computer graphics. The video is displayed in the video region.
Patent WO-2021131623-A1 (WO)
Title: 情報提供装置、情報提供システム、情報提供方法及び情報提供プログラム
Inventor: UKISHIRO TOMOKAZU
IPC: G06Q50/10
Filed: 2020-12-04
Abstract: 情報提供システム１の情報提供装置１００は、その機能として、ユーザの属性情報を受け付ける属性情報取得部１３１と、ユーザの部屋を撮影した画像情報を受け付ける画像情報受付部１３２と、ユーザの部屋の好みを示す嗜好情報を受け付ける嗜好情報取得部１３３と、ユーザの部屋の間取り情報を生成する間取り情報生成部１３４と、属性情報、間取り情報、または嗜好情報に基づき、当該ユーザに適した家具に係る家具情報を選択して部屋の画像情報に配置する家具配置部１３５と、家具を配置した画像情報をユーザへ提示する画像情報提示部１３６と、を備える。
Patent WO-2021149400-A1 (WO)
Inventor: WASA Hideki
IPC: G02B1/04
Filed: 2020-12-14
Abstract: Composant optique qui contient un copolymère d'oléfine cyclique (A). Le copolymère d'oléfine cyclique (A) comprend une unité constitutive (a) dérivée d'au moins une oléfine représentée par la formule générale (I), une unité constitutive (b) dérivée d'au moins une oléfine cyclique représentée par la formule générale (II) et une unité constitutive (c) dérivée d'au moins une oléfine cyclique représentée par la formule générale (III) ; et la teneur en unité constitutive (a) est de 50 % en mole ou moins si la teneur totale en unité constitutive (a), en unité constitutive (b) et en unité constitutive (c) est considérée comme étant égale à 100 % en mole.
Patent WO-2021153074-A1 (WO)
Title: Electrochemical element, method for manufacturing same, and electrochemical device
Inventor: SATOU YOSHINORI
IPC: H01M4/38
Filed: 2020-12-17
Abstract: This electrochemical element comprises a current collector, and an active material layer supported on the current collector, wherein the active material layer contains a lithium silicate composite particle and a conductive carbon material, the lithium silicate composite particle including a lithium silicate phase and silicon particles dispersed in the lithium silicate phase. At least a portion of respective surfaces of the lithium silicate composite particle and the conductive carbon material is coated with a first coating film, wherein the first coating film contains an oxide of a first element other than non-metal elements, and the average thickness T1 A  of the first coating film that covers at least a portion of the surface of the lithium silicate composite particle and the average thickness T1 C  of the first coating film that covers at least a portion of the surface of the conductive carbon material satisfy T1 A >T1 C .
Patent WO-2021132604-A1 (WO)
Title: プランジャ、ポンプ、および液体分析装置
Inventor: TSUBOKURA SATORU
IPC: G01N30/32
Filed: 2020-12-25
Abstract: 本開示のプランジャは、サファイアからなり、柱状で、一方の端部から中心軸方向に延びる非貫通の篏合穴を有するプランジャ本体部と；篏合穴に挿入された、熱伝導率がサファイアよりも大きい芯部と；プランジャ本体部の篏合穴の内周面および底面と、芯部の外周面および先端面との間にそれぞれ介在し、プランジャ本体部と芯部とを接合する接合層と、を備える。ポンプは、上記プランジャを備える。液体分析装置は、上記ポンプを備える。
Patent JP-WO2019189064-A1 (JP)
Title: インラインミキサーとハイドロサイクロンを統合したモジュールを複数用いて抗体を細胞培養液から連続的に製造する装置および当該装置を用いた抗体の製造方法
IPC: B04C9/00
Filed: 2019-03-26
Abstract: 動物細胞からのタンパク質の製造方法において、密閉容器に細密充填したカラムやフィルターは目詰まりを生ずるため連続した操作が困難である。このような問題を解決するため、インラインミキサーにより細胞培養液と樹脂を含むスラリーを混合し、タンパク質と結合した樹脂を含んだスラリーを生成させ、サイクロンにより樹脂を含んだスラリーと樹脂を含まない細胞培養液に分離し、更に樹脂スラリーからタンパク質を溶出させるモジュールを提供する。
Patent JP-WO2019198792-A1 (JP)
Title: 接着性組成物
IPC: C09J133/08
Filed: 2019-04-11
Abstract: 本発明の課題は、シクロオレフィン樹脂等に対し密着性等が優れた接着性組成物を提供することである。本発明の接着性組成物は、式（Ｉ）Ｙ−Ｎ(Ａｒ)（Ｒ） 式（Ｉ）（式中、Ａｒは、無置換の若しくは置換基を有するＣ６〜Ｃ１４のアリール基又は無置換の若しくは置換基を有するＣ６〜Ｃ１０アリールＣ１〜Ｃ３アルキル基を表す。Ｒは、無置換の若しくは置換基を有するＣ１〜Ｃ６のアルキル基、無置換の若しくは置換基を有するＣ３〜Ｃ６シクロアルキル基、無置換の若しくは置換基を有するＣ６〜Ｃ１４のアリール基又は無置換の若しくは置換基を有するＣ６〜Ｃ１０アリールＣ１〜Ｃ３アルキル基を表す。Ｙは、重合可能な官能基を表す。ここで、Ａｒ上の置換基と、Ｒ上の置換基は一緒になって二価の有機基を形成してもよい。）で表される重合性化合物由来の繰り返し単位と、（メタ）アクリル酸エステル及び（メタ）アクリルアミドから選ばれる少なくとも１種の重合性化合物由来の繰り返し単位を有するコポリマーを含有する。
Patent JP-WO2021070295-A1 (JP)
Title: 電力変換装置
IPC: H02M7/48
Filed: 2019-10-09
Abstract: 電力変換装置は、電力変換回路と、電力変換制御回路とを備える。電力変換制御回路は、三相交流出力電圧の正相電圧および三相交流出力電流の正相電流に基づいて正相電流指令信号を算出し、三相交流出力電圧の計測値および三相交流出力電流の計測値それぞれをｄｑ変換することで、逆相電圧のｄ軸成分である第一軸逆相電圧値と逆相電圧のｑ軸成分である第二軸逆相電圧値と逆相電流のｄ軸成分である第一軸逆相電流値と逆相電流のｑ軸成分である第二軸逆相電流値とを算出し、逆相電流におけるｄ軸成分指令である第一軸逆相電流指令値を第二軸逆相電圧値に基づいて算出するとともに逆相電流におけるｑ軸成分指令である第二軸逆相電流指令値を第一軸逆相電圧値に基づいて算出し、第一軸逆相電流指令値と第二軸逆相電流指令値と第一軸逆相電流値と第二軸逆相電流値とに基づいて逆相電流指令信号を算出し、且つ、正相電流指令信号と逆相電流指令信号とに基づいてスイッチング制御信号を生成する。
Patent JP-WO2020105406-A1 (JP)
Title: 缶用鋼板およびその製造方法
IPC: C22C38/00
Filed: 2019-11-05
Abstract: 高強度及び優れた加工性を有する缶用鋼板及びその製造方法を提供することを目的とする。質量％で、Ｃ：０．０８５％以上０．１３０％以下、Ｓｉ：０．０４％以下、Ｍｎ：０．１０％以上０．６０％以下、Ｐ：０．０２％以下、Ｓ：０．０１０％超え０．０２０％以下、Ａｌ：０．０２％以上０．１０％以下、Ｎ：０．０００５％以上０．００４０％以下、Ｎｂ：０．００７％以上０．０３０％以下、Ｂ：０．００１０％以上０．００５０％以下を含有し、Ｎの含有量（質量％）に対するＢの含有量（質量％）の比であるＢ／Ｎが０．８０以上であり、残部はＦｅ及び不可避的不純物からなる成分組成と、パーライトを面積分率で１．０％以上含むフェライト組織を有し、降伏応力が５００ＭＰａ以上、引張強さが５５０ＭＰａ以上、均一伸びが１０％以上、降伏伸びが５．０％以下である、缶用鋼板。