baber/WOPTO huggingface dataset:
Patent WO-2010131406-A1 (WO)
Inventor: YAMAMOTO HIROAKI
IPC: G11B7/135
Filed: 2010-03-18
Abstract: 光ヘッド装置は、光ビームを回折するホログラム素子（２０）を備え、ホログラム素子（２０）は、集光光学系の光軸中心を通り、光ディスク（１０）のラジアル方向に延びる領域分割線を挟んで配置された第１の回折領域（２６１）と第２の回折領域（２６２）とを有し、第１の回折領域（２６１）には、第１の受光領域（４５１ａ）と第２の受光領域（４５１ｂ）に入射する第１の波面を持つ回折光を発生させる格子パターンが形成され、第２の回折領域（２６２）には、第３の受光領域（４５２ａ）と第４の受光領域（４５２ｂ）に入射する第２の波面を持つ回折光を発生させる格子パターンが形成され、第１および第２の波面は、それぞれ、光ディスク（１０）のラジアル方向の第１および第２のコマ収差を持ち、第１および第２のコマ収差の軸は、集光光学系の光軸中心より離間している。
Patent WO-2010113454-A1 (WO)
Title: Recording medium, reproducing device, and integrated circuit
Inventor: SASAKI TAIJI
IPC: H04N5/92
Filed: 2010-03-26
Abstract: A reading unit reads an extent block from a recording medium in a reproducing device. A switch unit extracts a main view stream and a sub view stream from the extent block. The respective streams are stored in different read buffers. A decoding unit reads the respective streams from the respective read buffers and decodes the read streams. The time (t) required for the decoding unit to decode all data blocks in one extent block is greater than or equal to the total of the following three times (t 1 , t 2 , t 3 ): the time (t 1 ) required for the reading unit to read data blocks other than a data block at the head of the one extent block; the time (t 2 ) required from when the reading unit finishes reading the end of the one extent block until the reading unit starts to read the head of the next extent block; and the time (t 3 ) required for the reading unit to read a data block at the head of the next extent block.
Patent WO-2010122715-A1 (WO)
Title: Electronic device, cooling structure for electronic device, and dust-proof/drip-proof method for cooling structure for electronic device
Inventor: INABA KENICHI
IPC: H05K7/20
Filed: 2010-03-29
Abstract: Provided is a cooling structure for an electronic device capable of adopting a forced air-cooling method using a fan, while maintaining dust-proof/drip-proof properties. The cooling structure for the electronic device is provided with a case (2) mounted with a heating element such as an LSI and IC, and is formed with an air inlet (10) and an exhaust outlet (11); a fan (9) mounted inside of the case (2); and filters (7, 13) which block the fan (9) from the external environment and are applied with a water-repellant coating of such as fluorine. Thereby, while the robustness, such as dust-proofness, drip-proofness, etc., of the electronic device is maintained, a forced air-cooling method using a fan is applicable, and a higher radiation performance than natural air cooling can be ensured.
Patent WO-2011128931-A1 (WO)
Inventor: ISHIDA NORIO
IPC: A61C19/06
Filed: 2010-04-12
Abstract: 正確且つ客観的に歯髄炎の診断を行うことができる歯髄炎診断システムを提供する。歯髄炎診断システム３００は、イメージングファイバ装置２００と、歯髄炎診断マーカー１００とを有する。歯髄炎診断マーカー１００は、インドシアニングリーンを内包するリポソームの外側表面にＥ－セレクチン抗体が結合されている。イメージングファイバ２１０のファイバ先端にはシリコンチューブ４２０が取り付けられており、シリコンチューブ４２０が歯髄炎にかかっている歯の側部に押し当てられる。歯髄炎診断マーカー１００は歯髄炎炎症部位に特異的に結合する。インドシアニングリーンの蛍光光がモニタ３７０で観察され、正確且つ客観的に歯髄炎の診断ができる。
Patent WO-2011048752-A1 (WO)
Title: Focusing system, interchangeable lens, and image-capturing device
Inventor: KISHIDA NAOTAKA
IPC: G02B7/36
Filed: 2010-09-27
Abstract: A focusing system is provided with an optical system including first and second focusing lenses for adjusting the state of the focus of an object image and is capable of a focusing operation for automatically controlling the first and second focusing lenses to focus positions. The focusing system is provided with a first drive means which drives the first focusing lens along the optical axis, a second drive means which drives the second focusing lens along the optical axis, a determination means which, in a focusing operation, periodically detects the state of the focus of an object image formed through the optical system and determines the focus position of the optical system on the basis of the result of the detection, and a control means which controls the first and second drive means according to the result of the determination of the focus position of the optical system performed by the determination means. The control means controls the second drive means so that, in a focusing operation, the second drive means performs the driving (driving at constant speed, stopping, etc.) of the second focusing lens independently of the first focusing lens.
Patent WO-2011086662-A1 (WO)
Title: Feeding device and recording device
Inventor: IWATA NAOHIRO
IPC: B65H1/04
Filed: 2010-01-12
Abstract: In order to obtain good carrying accuracy by reducing back tension at the time of a recording operation of a recording medium that is being carried, specifically provided is a feeding device characterized by comprising: a pressing plate on which a recording medium is mounted; a feeding means which feeds the recording medium loaded on the pressing plate; a restriction member which restricts the position of the side end of the recording medium loaded on the pressing plate; a supporting means which has a base portion on which the recording medium loaded on the pressing plate is partially mounted, and which supports the restriction member; a carrying means which carries the recording medium fed by the feeding means; and a moving means which separates the restriction member from the side end of the recording medium loaded on the pressing plate. The feeding means starts to feed the recording medium while the restriction member restricts the position of the side end of the recording medium, and the moving means separates the restriction member from the side end of the recording medium after the carrying means starts to carry the recording medium.
Patent WO-2011086663-A1 (WO)
Title: Call registration device for elevator
Inventor: MABUCHI MITSUJI
IPC: B66B1/14
Filed: 2010-01-12
Abstract: Disclosed is a call registration device for an elevator, which is capable of previously presenting the degree of the possibility of succeeding in call registration based on voice recognition to a user, and alleviating discomfort or the like of the user even if the call registration has failed. Specifically disclosed is a call registration device for an elevator, which comprises: a microphone (3) installed in elevator equipment; a voice recognition means (5) for recognizing the voice uttered by the user, which is inputted through the microphone (3); and a call registration means (6) for performing call registration by means of the recognized voice. The call registration device for an elevator is so configured that the call registration device is provided with a determination means (7) for determining the possibility of succeeding in the call registration by the call registration means (6), which is based on the voice recognized by the voice recognition means (5) before the voice uttered by the user is inputted to the microphone (3); and a display means (8) for presenting the result of the determination of the possibility by the determination means to the user.
Patent WO-2010084874-A1 (WO)
Inventor: ZUKAWA HIROKI
IPC: H04B1/7083
Filed: 2010-01-20
Abstract: Disclosed is a wireless base station (BTS) and a mobile station (UE), comprising a receiving unit (11), which is configured to receive a plurality of downstream signals by way of a plurality of paths from a plurality of cells, and a common cell determination unit (12), which is configured to determine that a signal among the received plural downstream signals, whereupon a common scrambling code is employed and an arrival time difference falls within a predetermined value, is a common downstream signal that is transmitted from a common cell.
Patent WO-2010110011-A1 (WO)
Inventor: MIZUTANI TAKASHI
IPC: B01D53/94
Filed: 2010-02-26
Abstract: Disclosed is a honeycomb filter (1) wherein particles, which have an average particle diameter smaller than the average pore diameter of a partition wall (4), are deposited at least in pores formed in the surface layer of the partition wall (4) and in the pores of the partition wall in a surface layer portion (4a) of the partition wall on the exhaust gas inflow side, thereby forming a composite region. The average pore diameter of the partition wall is 5-40 μm, and the porosity of the partition wall is 35-75%. The particles to be deposited have an average particle diameter of 1-15 μm, and the height of the composite region is not more than 80 μm in the direction from the outermost contour of the partition wall to the surface of the partition wall. The honeycomb filter (1) can be reduced in the pressure loss of the partition wall when an exhaust gas passes through the partition wall at a high flow rate, while obtaining the same effects that would be provided by a layer formed on the partition wall. The honeycomb filter has improved regeneration efficiency, while achieving improved purifying performance. In addition, the honeycomb filter has improved collecting efficiency, while achieving reduced pressure loss after soot deposition. Furthermore, the honeycomb filter is also reduced in the pressure loss after ash deposition.
Patent WO-2011111213-A1 (WO)
Title: Content delivery system, delivery server, and user terminal
Inventor: SUU HIROSHI
IPC: G06F21/62
Filed: 2010-03-11
Abstract: Provided are a content delivery system, a delivery server and a user terminal whereby the load of a party who transmits content data can be reduced. A delivery server (10) transmits, to a user terminal (20), encrypted content data Enc (Kci:Ci), encrypted content key data Enc (Kui:Kci), and encrypted control data Enc (Kui:Pi). Control data Pi includes: reproduction designation data PLi that designates a reproduction order of a plurality of pieces of content data Ci and that also designates a reproduction section of the content data Ci; and reproduction condition data URi that specifies a condition for permitting the reproduction of particular content data Ci and CMi in accordance with a predetermined reproduction procedure.
Patent WO-2010110210-A1 (WO)
Inventor: SONE NAOYA
IPC: F21Y101/02
Filed: 2010-03-19
Abstract: A color mixing part (R1) is structured by being allocated with at least one LED (311, etc.), as a primary light source in each light control area, and color mixing member (411, etc.) which guides the primary light from the LEDs (311, etc.) and equalizes the color mixture or the luminance. An effective member (R2) completely covers the color mixing members, and receives and radiates secondary light from the color mixing member. The LEDs (311, etc.) and the color mixing members (411, etc.) do not overlap each other.
Patent WO-2010122868-A1 (WO)
Inventor: TANIGUCHI EIJI
IPC: H01M8/06
Filed: 2010-03-24
Abstract: Provided are a fuel cell module and a fuel cell device of which power generation efficiency is improved. A fuel cell device includes a fuel cell module (M) having a fuel cell stack (1), including a plurality of fuel cells, accommodated in a container; a power conditioner (12) for supplying current generated at the fuel cell stack (1) to external loads; and a control device (14) for controlling the power conditioner (12) inside an outer case. The controller (14) controls the power conditioner (12) such that the voltages of the fuel cells are higher than those required for generating maximum output power at the fuel cells when the power generation starts. With this, the fuel cells can be prevented from being degraded, and the reliability of the fuel cell device can be improved.
Patent WO-2011135712-A1 (WO)
Title: 無停電電源装置とその使用方法、及びサーバシステム
Inventor: YOSHIDA KENSUKE
IPC: G06F1/26
Filed: 2010-04-30
Abstract: 【課題】無停電電源装置とその使用方法、及びサーバシステムにおいて、無停電電源装置の高性能化を図ること。 【解決手段】第１の電極５３ａと第２の電極５３ｂとを備えた蓄電池５３と、バックアップの対象となる外部の電源線６０に蓄電池５３の放電電流I e を出力する出力ケーブル３５と、第１の電極５３ａの電圧を外部に取り出す第１の接続部６１とを有する無停電電源装置１１による。
Patent WO-2010131713-A1 (WO)
Inventor: OKADA KAZUNORI
IPC: G01N21/35
Filed: 2010-05-13
Abstract: 本発明は、血管内壁の付着物の成分をより正確に分析するための構造を備えた血管内壁分析装置等に関する。血管内壁分析装置(1)は、照射手段と、検出手段と、分析手段を備える。照射手段は、頚動脈(C)内に挿入された照射ファイバ(30)の端面(30b)から測定部位に対して波長1957nm～2713nmの測定波長範囲に含まれる光成分を照射する。検出手段は、測定部位からの光成分を頚動脈(C)内の受光ファイバ(40)の端面(40a)を介して取り込む。検出されるべき光成分は、それぞれが測定波長範囲に含まれる特定波長で構成された波長群から選ばれる１以上の波長をそれぞれ中心とした前後１５ｎｍの検出波長範囲に含まれる光成分である。分析手段は、検出された光成分の強度情報を利用して血液とは異なる物質の有無を分析する。
Patent WO-2010137560-A1 (WO)
Title: Liquid crystal display device
Inventor: YOSHIDA MASAHIRO
IPC: G02F1/1343
Filed: 2010-05-24
Abstract: Disclosed is a liquid crystal display device which is provided with pixels each including a plurality of first linear orientation-regulating structures (22) disposed on a side of a first substrate adjacent to a liquid crystal layer and a plurality of second linear orientation-regulating structures (44) disposed on a side of a second substrate adjacent to the liquid crystal layer. The first linear orientation-regulating structures include first components (22a) extending along a first axis and second components (22b) extending along a second axis different from the first axis. The second linear orientation-regulating structures include first components (44a) extending along the first axis and second components (44b) extending along the second axis. The second linear orientation-regulating structures are linear dielectric protrusions. The liquid crystal display device further includes connecting dielectric protrusions (45a, 45b, 45c) each connecting two noncollinear linear dielectric protrusions that are included in pixels adjacent to each other. A plurality of edges of the connecting dielectric protrusions extend in directions different from those of edges of the first electrode (21), and at the same time, include at least one edge extending in a direction different from those of edges of the linear dielectric protrusions. With this, design flexibility of an MVA mode liquid crystal display device can be improved without degrading the display quality.
Patent WO-2010143673-A1 (WO)
Title: Electronic device, gesture processing method, and gesture processing program
Inventor: ASHIKAWA SHIGERU
IPC: G06F3/048
Filed: 2010-06-03
Abstract: Disclosed is an electronic device which is capable of supporting gesture input, and in which a user is capable of determining whether or not the electronic device is in a state of accepting the gesture input. Specifically disclosed is an electronic device which is provided with a touch panel display, a storage unit for storing a plurality of sets of display data and trajectory related information that is associated with each of the sets of display data, and a control unit, wherein the trajectory related information includes trajectory data and function information that is associated with the trajectory data, and wherein the control unit determines whether or not to accept the gesture input on the basis of the trajectory related information that is associated with the display data displayed on the touch panel display, and, when having determined to accept the gesture input, overlay-displays on the touch panel display, the trajectory data included in the trajectory related information that is associated with the display data so as to be overlaid on the display data.
Patent WO-2011024546-A1 (WO)
Title: 表示装置
Inventor: KAJI EIICHI
IPC: G02F1/133
Filed: 2010-06-21
Abstract: 本発明は、表示パネルの表示に係る輝度又は色度等の表示特性を測定する表示装置に関する。本発明の表示装置は、表示パネルである液晶パネル（１）の表示面（１ａ）からの出射光及び表示面（１ａ）にて反射された外部光の反射光が入射する位置に、光センサ（５）を配設したものである。　当該位置に光センサ（５）を配設することによって、表示パネルの特性と共に、外部からの環境光の表示面における反射光の特性を測定することができ、これらの測定結果を基に表示特性の調整を精度よく行うことができる。
Patent WO-2011001869-A1 (WO)
Title: Method for producing nanospheres, nanospheres, external composition for skin containing same, and cosmetic preparation
Inventor: KON TATSUHIKO
IPC: B01J13/04
Filed: 2010-06-23
Abstract: Disclosed is a method for producing nanospheres, by which fine polymer particles that internally contain either a hydrophilic substance and/or a hydrophobic substance and have a particle diameter of nano order can be produced. In the method for producing nanospheres, a solvent in which either a hydrophilic substance and/or a hydrophobic substance is dissolved, a water-immiscible organic solvent in which an amphiphilic polymer is dissolved, and a water-immiscible organic solvent in which a hydrophobic polymer is dissolved are mixed together, then the thus-obtained primary solution is irradiated with an ultrasonic wave, thereby forming a primary emulsion, then an aqueous solvent in which a hydrophilic polymer is dissolved is added into the primary emulsion, thereby forming a secondary solution, and then the secondary solution is irradiated with an ultrasonic wave, thereby forming a secondary emulsion.
Patent WO-2011002039-A1 (WO)
Title: Press machine
Inventor: NISHIDA MASAYASU
IPC: B21D24/16
Filed: 2010-06-30
Abstract: A press machine (1) is provided with a lower die which supports a steel plate (10), an upper die (31) which is provided so as to face the lower die, a lower holder (22) which is provided around the lower die with a gap therebetween and is movable relative to the lower die, an upper holder (32) which is provided so as be located around the upper die (31) with a gap therebetween and to face the lower holder, is movable relative to the upper die (31), and is provided with a trimming edge (32e), an air supply path (37) which is formed by the outer side surface of the upper die (31) and the inner side surface of the upper holder (32), and an air pump (36) which supplies air from an air supply opening (32f) to the air supply path (37). A horizontal side surface (31c) of the upper die (31) and a horizontal side surface (32c) of the upper holder (32) are located on the downstream side of the air supply opening (32f) and close the air supply path (37) by making contact with each other.
Patent WO-2011033969-A1 (WO)
Title: Drive device for sewing machine sewing frame
Inventor: FUJIURA MITSUHIRO
IPC: D05C9/06
Filed: 2010-09-07
Abstract: Disclosed is a drive device for a sewing machine sewing frame, with which distortion of the sewing frame is prevented and the sewing frame can be very accurately positioned. A longitudinal-direction drive unit (70) for driving a sewing frame (50) in the longitudinal direction comprises ball screws (86, 106), motors (84, 104) and mobile members (87, 107), and an engaging roller (92) of the mobile member (87) engages with a long-side part (52) of the sewing frame, while an engaging roller (112) of the mobile member (107) engages with a long-side part (54). The mobile members (87, 107) of a longitudinal-direction drive unit (71) are connected to short-side parts (56, 58) of the sewing frame (50). The ball screw (86) and the ball screw (106) of the longitudinal-direction drive units (70, 71) are linked by means of a linking member (124). A mobile member (137) of a lateral-direction drive unit (130) supports the longitudinal-direction drive unit (71).
Patent WO-2011040379-A1 (WO)
Inventor: TAKAMORI KENJI
IPC: H01M50/451
Filed: 2010-09-21
Abstract: L'invention concerne : un oxyde métallique contenant du lithium ; une électrode ; et une batterie secondaire à électrolyte non aqueux. L'oxyde métallique contenant du lithium est représenté par la formule (A).
Li x (Mn 1-(y+z) Ni y Fe z )O 2  (A)
(Dans la formule, x représente une valeur numérique de 0,9 à 1,3 inclus ; y représente une valeur numérique supérieure à 0,5 et inférieure ou égale à 0,7 ; et z représente une valeur numérique supérieure à 0 et inférieure ou égale à 0,1.)
Patent WO-2012046332-A1 (WO)
Title: Exhaust gas purifying device for internal combustion engine
Inventor: WATANABE MASAO
IPC: F01N3/08
Filed: 2010-10-04
Abstract: A hydrocarbon supplying valve (15) and an exhaust gas purifying catalyst (13) are arranged in the engine exhaust gas passage of an internal combustion engine. The exhaust gas purifying catalyst (13) comprises a mixture of a first catalyst in which platinum (51) and a basic layer (52) are supported on alumina (50) and a second catalyst in which rhodium (56) is supported on zirconia (55). The concentration of hydrocarbons that flow into the exhaust gas purifying catalyst (13) is oscillated with an amplitude within a predetermined range of 200 ppm or greater and with a period within a predetermined range of 5 seconds or less. Thus, NO x  contained in the exhaust gas is reduced by the exhaust gas purifying catalyst (13).
Patent WO-2011058938-A1 (WO)
Title: Multilayer board and manufacturing method thereof
Inventor: SAKAI NORIO
IPC: H05K3/46
Filed: 2010-11-08
Abstract: Disclosed is a multilayer board (101) comprised of a plurality of thermoplastic resin layers that are laminated together, said each layer having in-plane conductor patterns (13) provided on one of the main faces thereof, and inter-layer conductor sections (14) provided so as to penetrate through the layer in the thickness direction thereof. The plurality of thermoplastic resin layers includes first thermoplastic resin layers (15c, 15d, 15e), and a second thermoplastic resin layer (15f) that has the lamination direction thereof reversed compared to the first thermoplastic resin layers (15c, 15d, 15e). The thickness of the second thermoplastic resin layer (15f) is thicker compared to the first thermoplastic resin layers (15c, 15d, 15e). The inter-layer conductor sections (14) formed on the second thermoplastic resin layer (15f) are connected, at one of the ends in the thickness direction, to the inter-layer conductor sections (14) of the thermoplastic resin layer (15e) adjacent in the thickness direction to the second thermoplastic resin layer (15f), without the in-plane conductor patterns (13) interposed therebetween.
Patent WO-2011078239-A1 (WO)
Title: Material for a molded resin body for use in a semiconductor light-emitting device
Inventor: TAKASU MAYUKO
IPC: H01L33/50
Filed: 2010-12-22
Abstract: Provided is a material that is easy to mold into a molded resin body which is highly durable (light- and heat-resistant) and, due to excellent reflectivity, improves the LED output of a semiconductor light-emitting device. The provided material is a resin composition containing a polyorganosiloxane (A), a white pigment (B), and a curing catalyst (C). The white pigment (B) has: (a) an aspect ratio between 1.2 and 4.0; and (b) a primary particle diameter between 0.1 and 2 μm.
Patent JP-WO2009116156-A1 (JP)
Title: ジヒドロキシベンゼン誘導体の製造方法
IPC: C07C69/44
Filed: 2008-03-19
Abstract: 本発明は、塩基性化合物の存在下、下記一般式（１）：で表される化合物と、下記一般式（２）：［式中、Ｒは炭素数１〜１６の２価の脂肪族基又は２価の芳香族基を表し、Ｘはハロゲン原子を表す］で表されるカルボン酸ハライドとを反応させて、エステルを生成させる工程（ｉ）と、該工程（ｉ）に引き続き熱処理して、前記エステル中のオリゴマーを分解する工程（ｉｉ）とを含む、下記一般式（３）：［式中、Ｒは上記と同義である］で表される化合物の製造方法に関するものである。
Patent JP-WO2009144816-A1 (JP)
Title: 物体検出装置、物体検出方法およびプログラム
IPC: G03B21/16
Filed: 2008-05-30
Abstract: プロジェクタ装置（１）は、光路のうち、筐体（２）の外部に露出した部分（３０）を挟んで対向配置された第１のダクト（１２）及び第２のダクト（１３）と、前記筐体の内部の空気と前記第２のダクトを通って外部から筐体の内部に吸入された空気とを前記筐体の外部へ排出する排出ファン（１４）と、回転数検出部（１８）と、制御部（２０）とを備える。前記回転数検出部は、前記排出ファンの回転数を示す回転数検出信号を出力する。前記制御部は、前記排出ファンの回転数を制御する制御信号を出力する。また、前記制御部は、前記制御信号が変化することなく前記検出信号が変化した場合、前記露出した部分に異物（４０）が侵入したことを示す物体検出信号を出力する。
Patent JP-WO2010032697-A1 (JP)
Title: 乳酸生産細菌及び乳酸生産方法
IPC: C07B53/00
Filed: 2009-09-11
Abstract: 本発明は、Ｄ−乳酸及びＬ−乳酸のいずれか一方を分解していずれか他方を生産するように、１種類以上のＮＡＤ依存型乳酸デヒドロゲナーゼ及び１種類以上の非ＮＡＤ依存型乳酸オキシドレダクターゼの各酵素活性が共に強化されている乳酸生産大腸菌と、これらを用いた乳酸生産方法とを提供する。
Patent JP-WO2010035472-A1 (JP)
Title: 視線方向判定装置及び視線方向判定方法
IPC: G06T1/00
Filed: 2009-09-25
Abstract: 注視対象の指示及び事前の調整作業なしに、計測開始直後から判定することができ、高精度かつ正確に視線方向を判定することができる視線方向判定装置及び視線方向判定方法。視線方向判定装置（１００）は、左右の目の瞳孔の中心線に対して、左目又は右目の角膜反射像が線対称の位置にあることを判定する線対称位置判定部（１５０）と、線対称位置判定結果から、撮像部（１１１）又は略同じ位置の照射部（１１２）の設置位置を含む特定位置の視線方向を判定する視線方向判定部（１７０）とを備え、角膜反射像の線対称性を判定し、この線対称性から特定の視線方向を判定する。
Patent JP-WO2010103788-A1 (JP)
Title: 補聴器
IPC: H04R25/00
Filed: 2010-03-08
Abstract: 補聴器本体ケースと電池ケースを回動可能に取り付ける軸周辺に円弧上の防水壁を有し、さらに、補聴器本体ケースと電池ケースの設置面の外周に防水リブを設けることでコストを抑えながら水分の浸入を防ぐ能力を高めることができる。
Patent JP-WO2011096065-A1 (JP)
Title: 潤滑油供給装置
IPC: F16H57/04
Filed: 2010-02-04
Abstract: 貯留部（９）と、車両の駆動輪の回転と連動して回転して貯留部の潤滑油を送る回転部材（７）と、回転部材よりも鉛直方向上方に配置されたオイル受け部（８）とを有する動力伝達装置（１）に設けられ、オイル受け部に潤滑油を供給する潤滑油供給装置（１−１）であって、回転部材によって送られる潤滑油をオイル受け部に導く通路部材（１０）を備える。通路部材は、周方向に沿って回転部材と対向して設けられ、回転部材との間に潤滑油が流入する第一通路（１３）を形成する第一構成部（１１）と、第一通路内の潤滑油をオイル受け部に導く第二通路（１４）を形成する第二構成部（１２）と、を有し、第二通路は、流出口（１３ｂ）よりも流れ方向の上流側において第一通路に接続されている。潤滑油供給装置は、更に、第一通路において潤滑油が第二通路との接続部（１３ｃ）から流出口へ向けて流れることを抑制する抑制構造（７，１０）を備える。