baber/WOPTO huggingface dataset:
Patent WO-2020183563-A1 (WO)
Title: Liquid chromatograph
Inventor: YOSHINO Saki
IPC: G01N30/86
Filed: 2019-03-11
Abstract: This liquid chromatograph comprises: one or more mobile phase containers (20a) to (20c) that house a mobile phase to be sent to a column (10); a liquid scale (5) that measures the amount of the mobile phase housed in the one or more mobile phase containers (20a) to (20c); and a mobile phase liquid supplying unit (4) that supplies the mobile phase housed in the one or more mobile phase containers (20a) to (20c) to the column (10). The liquid scale (5) includes a measurement unit (51), a storage unit (52), and a computation unit (53). The computation unit (53) reads, from the storage unit (52), a calibration curve corresponding to the type of the mobile phase housed in the mobile phase containers (20a) to (20c), and calculates the amount of the mobile phase from a measurement value measured by the measurement unit (51) on the basis of the read calibration curve.
Patent WO-2019189774-A1 (WO)
Title: Cemented carbide and coated tool using same, and cutting tool
Inventor: ITO HIROTOSHI
IPC: B23B27/14
Filed: 2019-03-29
Abstract: The cemented carbide according to the present disclosure contains a hard phase containing W and C, and a binder phase containing cubic crystal Co. The binder phase contains Zr. The lattice constant of Co in the binder phase is more than 3.5575 Å but less than 3.5600 Å. Also, the coated tool according to the present disclosure has a coating layer positioned on the surface of the above-mentioned cemented carbide. Also, the cutting tool according to the present disclosure is provided with: a holder that extends from a first end to a second end, and has a pocket on the side of the first end; and the above-mentioned coated tool positioned in the pocket.
Patent WO-2020202287-A1 (WO)
Inventor: SHIBATA YOICHI
IPC: G06Q30/06
Filed: 2019-03-29
Abstract: L'invention concerne un système de commande d'article de prêt (500) qui comprend un dispositif de commande d'article de prêt (100) et un dispositif de contrat intelligent (200). Un dispositif de commande d'article de prêt (100) comprend : un capteur qui obtient des données d'état (22) pour un article de prêt (10); et une unité de communication de chaîne de blocs qui envoie les données d'état (22) à une chaîne de blocs (30). Le dispositif de contrat intelligent (200) comprend une unité d'enregistrement de commande qui détermine une instruction de commande pour l'article de prêt (10), sur la base des données d'état (22) envoyées à la chaîne de blocs (30), et enregistre l'instruction de commande sur la chaîne de blocs (30). Le dispositif de commande d'article de prêt (100) comprend également une unité de commande qui obtient une instruction de commande d'article de prêt pour l'article de prêt (10), à partir de l'instruction de commande enregistrée dans la chaîne de blocs (30), et commande l'article de prêt (10).
Patent WO-2019244606-A1 (WO)
Title: 車両用電源装置
Inventor: MURATA Hayaki
IPC: H02J7/00
Filed: 2019-06-03
Abstract: 高圧用の第１バッテリよりも出力電圧の低い第２バッテリ及び第２バッテリよりも出力電圧が低い第３バッテリを良好に充電し得る構成を、より小型且つ簡易に実現する。　車両用電源装置（１）は、高圧用の第１バッテリ（１０）を備えた車両用電源システム（１００）に用いられ、第１導電路（１７）に印加された電圧を降圧して第２導電路（１８）に出力電圧を印加する第１降圧動作を行う絶縁型の第１電圧変換部（１３）と、第２導電路（１８）に印加された電圧を降圧して第３導電路（１９）に出力電圧を印加する第２降圧動作を行う非絶縁型の第２電圧変換部（１４）と、を備える。
Patent WO-2020008772-A1 (WO)
Title: Joint
Inventor: YASUI KAZUYA
IPC: B62D25/04
Filed: 2019-06-03
Abstract: A joint 1 comprises a joint part 5 configured from linear welded portions 4 to which a first metal member 2 and a second metal member 3 are joined. The joint part 5 comprises a main linear part 21 having a linear shape that extends along a first direction LD, which corresponds to a load assumed when machining the joint 1 and applying a load to a resulting component. The main linear part 21 is a portion of the joint part 5 in which the angle formed with respect to the first direction is 0-15°. The joint part 5 comprises a plurality of main linear portions aligned in a row with gaps therebetween in a second direction SD, which intersects the first direction LD.
Patent WO-2020008898-A1 (WO)
Title: Liquid crystal composition and liquid crystal display element
Inventor: GOTO Marina
IPC: C09K19/30
Filed: 2019-06-20
Abstract: The present invention addresses the problem of providing: a liquid crystal composition comprising a polymerizable compound for producing a PSA or PSVA liquid crystal display element that exhibits an excellent responsiveness, wherein the polymerizable compound has a satisfactorily high polymerization rate and an element using the same has a satisfactory pretilt angle and exhibits no or very few display defects due to changes in the pretilt angle; and a liquid crystal display element that uses this liquid crystal composition. Provided is a liquid crystal composition that contains one or two or more polymerizable compounds represented by general formula (i) and that contains one or two or more compounds selected from compounds represented by general formula (L). Also provided is a liquid crystal display element that uses such compositions.
Patent WO-2020026999-A1 (WO)
Title: Microsyringe unit
Inventor: TAKAHASHI JUN
IPC: A61M25/06
Filed: 2019-07-26
Abstract: Provided is a microsyringe unit which is capable of improving accuracy of injection positions of liquid in the brain. This microsyringe unit is composed of a microsyringe 100 and a needle guide 200. The microsyringe 100 includes a cylindrical needle 110, a plunger 120 that is passed through the needle 110, and a needle base portion 130 that supports the needle 110. A portion of the needle 110 protrudes from the tip of the needle guide 200 by the needle base portion 130 abutting a guide base portion 230 of the needle guide 200 in a reference state in which forward movement of the needle 110 passed through the needle guide 200 is stopped.
Patent WO-2020032095-A1 (WO)
Title: Head-up display
Inventor: OKAYAMA HIROAKI
IPC: B60K35/00
Filed: 2019-08-07
Abstract: Provided is a head-up display in which a virtual image is not fixed to a road surface during tele-focusing. The present invention includes: a display device (110) for displaying an image; and a projection optical system (140) which is for expanding and projecting the image, and is provided with an image formation position changing unit (150) that changes the position of a virtual image (I2) from a far-viewing position (P2) far from an observer (D) to a near-viewing position (P1) near the observer (D). At the far-viewing position (P2), the image formation position changing unit (150) inclines the upper end (I 2_u ) of the virtual image (I 2 ) by a second inclination angle toward the front of a moving body (200) with respect to a vertical plane of a reference light beam (Lc) that reaches the center of a viewpoint region (300) at which the viewpoint of the observer (D) is positioned. At the near-viewing position (P1), the image formation position changing unit (150) inclines the upper end (I 1_u ) of a virtual image (I 1 ) by a first inclination angle smaller than the second inclination angle toward the front side of the moving body (200) with respect to a vertical plane of the reference light beam (Lc).
Patent WO-2021033217-A1 (WO)
Title: Optical connection structure and method for manufacturing same
Inventor: SAITO YOHEI
IPC: G02B6/138
Filed: 2019-08-16
Abstract: The present invention comprises a first optical waveguide (101), a second optical waveguide (102), and a connecting optical waveguide (103) formed of a resin core (113) for optically connecting the first optical waveguide (101) and the second optical waveguide (102). The resin core (113) is covered by a cladding (114). In the second optical waveguide (102), the diameter of a core (112) differs from the diameter of a core (111) of the first optical waveguide (101). The resin core (113) is positioned between an end surface (101a) of the first optical waveguide (101) and an end surface (102a) of the second optical waveguide (102), and the first optical waveguide (101) and the second optical waveguide (102) are optically connected. The resin core (113) is constituted from a cured photocurable resin.
Patent WO-2020050235-A1 (WO)
Title: Pipette and liquid collection method
Inventor: MIYAZATO KENTAROU
IPC: G01N1/00
Filed: 2019-09-03
Abstract: In a pipette, a first end and a second end of a capillary that are the two ends in the longitudinal direction are open. A pressure chamber opens into the interior of the capillary via the second end. A driving unit changes the volume of the pressure chamber. A control unit outputs a first signal for driving the driving unit so as to increase the volume of the pressure chamber and suck liquid in from the first end. In the first signal, a suction signal drives the driving unit so that the volume of the pressure chamber increases from the pre-liquid suction volume by a first increase amount to a first post-suction volume. A braking signal is output following the suction signal and drives the driving unit so that the volume of the pressure chamber decreases from the first post-suction volume by a decrease amount, the absolute value of which is smaller than the first increase amount.
Patent WO-2020115971-A1 (WO)
Inventor: SAKAKIBARA KEN
IPC: C08G61/12
Filed: 2019-09-04
Abstract: Provided is a production method for a polymer compound, the method being capable of improving the yield while reducing the molecular weight dispersion degree. The production method is for a polymer compound A that includes a structural unit (1-2) having a group obtained by removing one or more hydrogen atoms present on Ar 1  from a compound represented by formula [1-2]. The production method comprises: a first step in which a polymer compound B including a structural unit (1-1) that has a group obtained by removing one or more hydrogen atoms present on Ar 1  from a compound represented by formula [1-1] is subjected to fractional precipitation to isolate a high molecular weight component included in the polymer compound B, and as a result thereof, a polymer compound C composed of said polymer component is obtained; and a second step in which the structural unit (1-1) included in the polymer compound C obtained in the first step is converted to the structural unit (1-2) to obtain the polymer compound A. [In the formula, Ar 1 , R A  and R B  are as defined in the specification.]
Patent WO-2020066708-A1 (WO)
Inventor: SEKIGUCHI TAKEHIKO
IPC: A23D9/00
Filed: 2019-09-13
Abstract: Provided is a fats and oils composition capable of reducing oiliness imparted to foods cooked using fats and oils, the composition being versatile and applicable to various edible fats and oils. The fats and oils composition is produced by an adding step for adding at least one selected from among oil raw materials and processed oil raw materials to fats and oils, and a heating step for heating the resultant mixture under conditions of a heating temperature of higher than 100°C and no higher than 220°C and a heating time of 5-240 minutes, and satisfying expression (1) below. Edible fats and oils for cooking can be obtained by adding this fats and oils composition to edible fats and oils. (1) 85-6000÷(270-T)<t<240 (In expression (1), T: heating temperature (°C), t: heating time (minutes). 85-6000÷(270-T) is assigned a value of "5" when the calculated value thereof is negative.)
Patent WO-2020080094-A1 (WO)
Title: Heater and stage
Inventor: HANAMACHI TOSHIHIKO
IPC: H05B3/02
Filed: 2019-10-01
Abstract: Provided is a heater having: a folded heater wire; a first insulator provided to the heater wire; a metal sheath provided so as to be in contact with at least part of the first insulator;
a first insulative member disposed parallel to at least part of one end of the heater wire, which is led out from a first end of the metal sheath; a second insulative member disposed parallel to at least part of the first insulative member and disposed parallel to at least part of the other end of the heater wire, which is led out from the first end of the metal sheath; a third insulative member disposed parallel to at least part of each of the first insulative member and the second insulative member and provided to bundle together the first insulative member and the second insulative member; and a circular cylindrical member disposed parallel to at least part of each of the metal sheath and the third insulative member.
Patent WO-2021064971-A1 (WO)
Inventor: TAKAHASHI HIDEAKI
IPC: H04W72/10
Filed: 2019-10-03
Abstract: According to the present invention, a terminal has a reception unit for receiving an uplink grant, and a control unit for monitoring the reception of information that indicates the cancellation of uplink transmission in either a period from a first timing at which the uplink grant is received until a second timing within a section after the start timing of a section in which an uplink data signal is repeatedly transmitted or a period from the first timing until some point of time preceding the section.
Patent WO-2020071518-A1 (WO)
Title: Acute renal failure-specific biomarker, acute renal failure diagnosis method, acute renal failure test kit, animal treatment method and acute renal failure medication
Inventor: MORISHITA YOSHIYUKI
IPC: A61P13/12
Filed: 2019-10-04
Abstract: Provided is a biomarker capable of specifically diagnosing acute renal failure. The acute renal failure-specific biomarker is miRNA which is primarily present in blood. The miRNA is miRNA-5100. Furthermore, it is possible to use this miRNA-5100 as a method for diagnosing acute renal failure. When making a diagnosis, acute renal failure is diagnosed when miRNA-5100 expression in the blood decreases. As a kit for testing for acute renal failure, it is possible to include a reagent which measures miRNA-5100.
Patent WO-2020071528-A1 (WO)
Title: Dna construct to be used in genome editing of plant
Inventor: NAGIRA YOZO
IPC: C12N15/09
Filed: 2019-10-04
Abstract: A DNA construct for expressing a genome editing system in a plant cell, said DNA construct comprising: a marker gene which contains an area to be excised, said area being sandwiched between two recombinase recognition sites located in the same direction, and in which a gene encoding a site-specific recombinase, said site-specific recombinase specifically recognizing the recombinase recognition sites, is located outside the area to be excised and the area to be excised is divided into 5'- and 3'-regions; and a gene encoding the genome editing system which is located between the 3'- and 5'-regions.
Patent WO-2020110463-A1 (WO)
Inventor: ARAI TAKAO
IPC: H05K7/20
Filed: 2019-10-07
Abstract: This invention accommodates a power conversion unit (14) for converting power. A housing (70) comprises a heatsink (13), a second case (12), and a first case (11). A plurality of switching elements (141) are disposed on the heatsink (13), which dissipates heat from the plurality of switching elements (141). The second case (12) has an opening (120) formed by an edge part (127) and accommodates a reactor (142). The first case (11) accommodates the plurality of switching elements (141) and has the heatsink (13) and second case (12) attached thereto. The second case (12) comprises a wall (122) that extends from the edge part (127) and surrounds the reactor (142) and a fixing part (30) that fixes the second case (12) to the first case (11) such that the edge part (127) side of the second case (12) faces the first case (11). The fixing part (30) is positioned in an area surrounded by the outer surface (124) of the wall (122).
Patent WO-2020085369-A1 (WO)
Title: Oled driving system and oled driving method
Inventor: TOYOFUKU TOSHIYUKI
IPC: H01L51/50
Filed: 2019-10-23
Abstract: In this OLED driving system and OLED driving method, a use information storage unit stores use information indicating the cumulative effective use time of an OLED lighting device, in association with a plurality of mutually different current ranges respectively. The cumulative effective use time is updated and stored by adding effective use time of the OLED lighting device to cumulative effective use time indicated by the use information that is stored in the use information storage unit and that is of a current range corresponding to a current value of power outputted to the OLED lighting device.
Patent WO-2020090601-A1 (WO)
Inventor: SAWADAISHI MASASHI
IPC: H01L23/12
Filed: 2019-10-24
Abstract: インターポーザを備えたＦＣ－ＢＧＡ用配線基板の収率の低下を抑制し、半導体チップを良好に実装することが可能であり、高い信頼性を備えた配線基板を提供する。インターポーザ３がＦＣ－ＢＧＡ用配線基板１に接合されてなる半導体パッケージ用配線基板において、インターポーザの厚さは１０μｍ～１０００μｍであり、インターポーザのＦＣ－ＢＧＡ用配線基板側とは反対側の面には、半導体チップ４と接続する半導体チップ接続用パッド１４が備えられており、半導体チップ接続用パッドは、最表面にＡｕ層を備えた金属材料からなる積層体であり、そのＡｕ層の表面は、周囲の絶縁樹脂１５の表面より０．３～５．０μｍの範囲で窪んだ凹部内に設けられている。
Patent WO-2020085470-A1 (WO)
Title: Building material panel and use therefore
Inventor: KIMURA SHINGO
IPC: E04F13/08
Filed: 2019-10-25
Abstract: The purpose of the present invention is provide a building material panel that does not require building material panels to be connected to each other at each internal corner and that makes it possible to produce a building having an excellent design and excellent affordability of construction, cleanability, and water-blocking properties. To this end, this building material panel (10) is provided with a multilayer plate in which at least a first layer (1) and a second layer (2) are layered, a first surface (4) in the first layer (1) is formed as a flat surface across all of the first layer (1), the first layer (1) comprises a bent section (5), and the second layer (2) comprises a notched section (6).
Patent WO-2020090999-A1 (WO)
Title: Nitrided steel member, and method and apparatus for producing nitrided steel member
Inventor: HIRAOKA YASUSHI
IPC: C21D9/30
Filed: 2019-10-31
Abstract: A nitrided steel member which has a matrix that is formed of a carbon steel or a low alloy steel, and which is characterized by having a hardened layer in the surface, said hardened layer having an austenite structure that contains 1.0% by mass or more of nitrogen, and by having a diffusion layer below the hardened layer, said diffusion layer being obtained by diffusing nitrogen into the matrix. This nitrided steel member is also characterized in that: the hardened layer has a thickness of 2-50 µm from the surface of the nitrided steel member; the diffusion layer extends to a depth of more than 100 µm from the surface of the nitrided steel member; and the hardness of the diffusion layer at a depth of 100 µm from the surface of the nitrided steel member is higher than the hardness at a depth of 2 mm from the surface of the nitrided steel member by 100 HV or more.
Patent WO-2020096041-A1 (WO)
Title: (s)-2-amino-3-{4-[(5-amino-2-phenylbenzo[d]oxazol-7-yl)methoxy]-3,5-dichlorophenyl}propanoic acid·monochloride, monohydrate thereof, crystal thereof, and method for producing same
Inventor: ENDO HITOSHI
IPC: A61K31/423
Filed: 2019-11-08
Abstract: Provided are (S)-2-amino-3-{4-[(5-amino-2-phenylbenzo[d]oxazol-7-yl)methoxy]-3,5-dichlorophenyl}propanoic acid·monochloride, a monohydrate thereof, a crystal thereof, and method for producing same. Further provided is a pharmaceutical composition that contains said compound and is useful as an anticancer agent.
Patent WO-2020111139-A1 (WO)
Title: Coordinate calculation device, coordinate calculation method, and computer-readable recording medium
Inventor: YAMASHITA YOSHIHIRO
IPC: G01B11/00
Filed: 2019-11-27
Abstract: This coordinate calculation device 10 comprises: an image selection unit 11 for, when a specific location is designated on an object, selecting two or more images including the specific location from images obtained by photographing the object; a three-dimensional coordinate calculation unit 12 for specifying the positions of corresponding points at the specific location in each of the selected images and using the positions of the points specified in each image and camera matrixes calculated beforehand for each image to calculate the three-dimensional coordinates of the specific location; and a three-dimensional model display unit 13 for using point cloud data for the object to display a three-dimensional model of the object on a screen and additionally displaying the designated specific location on the three-dimensional model on the basis of the calculated three-dimensional coordinates.
Patent WO-2020129714-A1 (WO)
Inventor: FUKUNAGA NOBUTAKA
IPC: B24B41/06
Filed: 2019-12-06
Abstract: L'invention concerne un appareil de traitement de substrat comprenant : une table rotative qui délivre une pluralité de mandrins de substrat respectifs, dans l'ordre suivant, à une position de chargement à laquelle un substrat est chargé, une position de traitement à laquelle le substrat est aminci, et une position de déchargement à laquelle le substrat est déchargé ; une unité de réglage d'angle d'inclinaison qui règle un angle d'inclinaison du mandrin de substrat par rapport à la table rotative à la position de traitement ; une unité de traitement qui amincit le substrat à la position de traitement ; une unité de mesure d'épaisseur de plaque qui mesure, à une pluralité de points radiaux du substrat, l'épaisseur de plaque du substrat aminci par l'unité de traitement ; et une unité de commande d'angle d'inclinaison qui commande l'unité de réglage d'angle d'inclinaison sur la base du résultat de mesure de l'unité de mesure d'épaisseur de plaque, l'unité de mesure d'épaisseur de plaque mesurant l'épaisseur de plaque du substrat à la position de déchargement.
Patent WO-2020137888-A1 (WO)
Inventor: FUKUSHIMA SHIGERU
IPC: H04N19/52
Filed: 2019-12-20
Abstract: 低負荷で効率的な符号化技術を提供するために、画像復号装置は、復号対象ブロックに空間的に近接するブロックの動き情報から空間動き情報候補を導出する空間動き情報候補導出部と、復号対象ブロックに時間的に近接するブロックの動き情報から時間動き情報候補を導出する時間動き情報候補導出部と、復号済ブロックの動き情報を保持するメモリから履歴動き情報候補を導出する履歴動き情報候補導出部と、を備え、前記時間動き情報候補は、前記空間動き情報候補及び前記履歴動き情報候補のいずれとも動き情報の比較を行わない。
Patent WO-2020138380-A1 (WO)
Inventor: MORITA MASAYUKI
IPC: A61M1/34
Filed: 2019-12-26
Abstract: 本発明は、血液浄化治療に関わる液体を流通させる可撓性チューブを保持し、血液浄化装置に取り付けられる取付部材において、スリットにより他の部位と画成されつつ折り曲げ可能な状態で形成され、折り曲げて前記他の部位に対して立ち上げることにより前記可撓性チューブを係止可能な係止部を具備したことを特徴とする取付部材である。
Patent WO-2020138455-A1 (WO)
Title: 身体補助プログラム、身体補助システム、および装着体
Inventor: MORIKAWA DAISUKE
IPC: A61B8/06
Filed: 2019-12-27
Abstract: 身体補助プログラムは、端末装置の制御部に対し、ユーザの身体の一部に装着される装着体に設けられた筋電センサを用いて検知された前記ユーザの身体の一部の筋肉の電位情報を取得させる処理を含む。身体補助プログラムは、筋肉の電位情報に基づき、ユーザの身体の一部の筋肉が収縮し始めるタイミングを推定させる処理と、推定されたタイミングと連動するタイミングでユーザの身体の一部を圧迫する制御信号を、前記装着体に設けられた加圧部に出力させる処理と、を実行させる。
Patent WO-2020138481-A1 (WO)
Title: ピロリジン化合物の結晶
Inventor: UEDA NAOKO
IPC: A61P29/00
Filed: 2019-12-27
Abstract: 本発明は医薬品原薬として使用可能な一定の品質を有する１－｛２－［（３Ｓ，４Ｒ）－１－［（３Ｒ，４Ｒ）－１－シクロペンチル－３－フルオロ－４－（４－メトキシフェニル）ピロリジン－３－カルボニル］－４－（メトキシメチル）ピロリジン－３－イル］－５－（トリフルオロメチル）フェニル｝ピペリジン－４－カルボン酸の結晶を提供する。具体的には、本発明は等モル量の１－｛２－［（３Ｓ，４Ｒ）－１－［（３Ｒ，４Ｒ）－１－シクロペンチル－３－フルオロ－４－（４－メトキシフェニル）ピロリジン－３－カルボニル］－４－（メトキシメチル）ピロリジン－３－イル］－５－（トリフルオロメチル）フェニル｝ピペリジン－４－カルボン酸とリン酸を含む結晶を提供する。
Patent JP-WO2018173925-A1 (JP)
Title: メスシリンジ及びシリンジキット
IPC: A61J1/20
Filed: 2018-03-15
Abstract: シリンジキット（１０）のメスシリンジ（１４）は、オスシリンジ（１２）のノズル（２４）が挿入可能な筒部（３８）を有するメスシリンジ用バレル（３０）と、筒部（３８）内に配置された中空筒状のパッキン（５６）と、筒部（３８）に離脱可能に装着されたキャップ（５８）とを備える。キャップ（５８）を筒部（３８）から取り外した際、パッキン（５６）は筒部（３８）内に留まり、先端開口部（５６ａ）が開放され、パッキン（５６）の内側にオスシリンジ（１２）のノズル（２４）が液密に嵌合可能となる。
Patent JP-WO2018216153-A1 (JP)
Title: 内燃機関の制御方法及び制御装置
IPC: F02D41/02
Filed: 2017-05-24
Abstract: 吸気行程から圧縮行程前半までの間と、圧縮行程後半とに少なくとも１回ずつの燃料噴射を行うことで燃焼室内に成層混合気を形成して成層燃焼を行う内燃機関の制御方法において、圧縮行程後半に噴射した燃料噴霧のエネルギにより点火プラグ周りの流動エネルギが増大しているときに、点火プラグに相対的に大きな放電電流を流して火花点火を開始し、その後、放電電流を相対的に小さくして所定期間放電を行う。
Patent JP-WO2019009390-A1 (JP)
Title: オレフィン多量化用触媒およびその触媒存在下で行うオレフィン多量体の製造方法
IPC: C07C11/107
Filed: 2018-07-06
Abstract: クロム化合物（Ａ）と一般式（１）のアミン化合物（Ｂ）と有機金属化合物等の化合物（Ｃ）を含むオレフィン多量化用触媒の存在下で、オレフィン多量化反応を行うオレフィン多量体の製造方法；並びにそのオレフィン多量化用触媒が開示される。（Ｒ１〜Ｒ４は炭化水素基等の基を示し、Ｙは−ＣＲ５Ｒ６−で表される構造を示し、Ｒ５、Ｒ６は水素原子等の基を示し、Ｚは１〜１０の整数を示す。）【化１】
Patent JP-WO2019106773-A1 (JP)
Title: 波動歯車装置
IPC: F16H1/32
Filed: 2017-11-29
Abstract: 波動歯車装置（１）では、波動発生器（５）によって撓められる可撓性の外歯車（４）は、可撓性の内歯車（２）に対して、オーバーラップかみ合い状態でかみ合う。内歯車（２）を外周側から支持しているフローティングリング（２５）は、オーバーラップ状態のかみ合いを維持すると共に、内歯車の内歯（２ａ）の歯筋方向における半径方向の撓み状態に追従して変位可能なフローティング状態で、内歯車（２）を支持する。歯筋方向の各位置における両歯車（２、４）のかみ合い状態の差を緩和できる。各部の製作寸法精度、組み付け精度に起因する波動歯車装置の伝達特性、強度特性の低下を抑制できる。