baber/WOPTO huggingface dataset:
Patent WO-2014027435-A1 (WO)
Title: Fluid handling device and fluid handling method
Inventor: ONO KOICHI
IPC: F16K31/126
Filed: 2013-06-11
Abstract: This fluid handling device (micro fluid chip (100)) comprises a first chip (110) and a second chip (120). The first chip (110) includes: a first base plate (111); a first channel (113); a second channel (114); and a partition wall (116) and a first film (112), which are disposed between the channels. The second chip (120) includes: a second base plate (121); a third channel (123); first and second electrodes (131, 132) disposed in the third channel (123); a fourth channel (124); third and fourth electrodes (133, 134) disposed in the fourth channel (124); a pressure chamber (129) disposed between the third and fourth channels (123, 124); and a second film (122). The first chip (110) and the second chip (120) are superimposed on each other so that the partition wall (116) and the pressure chamber (129) face each other.
Patent WO-2014064913-A1 (WO)
Title: Operation management device and operation management method
Inventor: KATO KIYOSHI
IPC: G06F11/36
Filed: 2013-10-21
Abstract: The aim of this invention is to improve estimation accuracy of processing performance required by the execution environment of the transfer destination, accompanying a transfer in systems.　A correlation model storage unit (112) of an operation management device (100) stores a correlation model (122) indicating the correlation between pairs of one or more metrics when a predetermined program is executed in a first processing system. A benchmark performance aggregation unit (103) aggregates values for metrics having a correlation with other metrics in a correlation model (122) when predetermined benchmark processing is executed in a first processing system and a second processing system. A performance comparison unit (104) calculates and outputs performance ratios of metrics in the second processing system with respect to the first processing system, based on the values for metrics when a predetermined benchmark process is executed in the first processing system and the second processing system.
Patent WO-2013111886-A1 (WO)
Inventor: MISHIMA SAYAKA
IPC: B60C13/00
Filed: 2013-01-25
Abstract: タイヤサイド部の外表面には、トレッド幅方向内側に凹むとともに、タイヤ周方向に延びる周方向凹部が形成される。タイヤのトレッド幅方向及びタイヤ径方向に沿った断面において、リムフランジと接する最もタイヤ径方向外側の点であるリム離反点から周方向凹部のタイヤ径方向内側の端部までの範囲に形成されるリム側外表面は、トレッド幅方向内側に曲率半径の中心を有する第１円弧曲線に沿って形成される。前記断面において、周方向凹部のタイヤ径方向内側の端部から周方向凹部の底面までの範囲に形成される側壁面は、トレッド幅方向外側に曲率半径の中心を有する第２円弧曲線に沿って形成される。
Patent WO-2013121873-A1 (WO)
Inventor: ISHIHARA KAZUAKI
IPC: C07C43/23
Filed: 2013-01-29
Abstract: Ce procédé de fabrication pour un composé biaryle comprend une étape dans laquelle du phénol ou du naphtol est mis à réagir en présence d'iodure de tétrabutylammonium et soit d'hydroperoxyde de tert-butyle ou de peroxyde d'hydrogène.
Patent WO-2014118916-A1 (WO)
Inventor: IMAMURA YOSHIO
IPC: H05K1/18
Filed: 2013-01-30
Abstract: This method for manufacturing an embedded-component-containing substrate (16) includes the following steps: a pattern/via-window formation step in which a conductive metal material that is different from a metal material used in a metal plate (1) is used to form a conductor pattern (4) and a via window, which is to become part of a via, on the surface of said metal plate (1); a component mounting step in which an adhesive (6) is applied so as to cover the aforementioned via window and a terminal (8) is provided, and an electric or electronic component (7) mounted, on top of the via window with the adhesive (6) interposed therebetween; a via formation step in which a via is formed through the via window all the way to the terminal (8); a conductive-via formation step in which the via is plated and filled with a metal material, forming a conductive via (14); and a pattern exposure step in which the metal plate (1) is removed so as to expose the conductor pattern (4).
Patent WO-2013125440-A1 (WO)
Title: 動物向け外皮用製剤
Inventor: KUBOTA KEISUKE
IPC: A61K31/4174
Filed: 2013-02-14
Abstract: 動物向け外皮用製剤は、抗真菌薬および抗菌薬の少なくとも１種と、極性を有する有機溶媒と、を含有し、液状であることを特徴とする動物向け外皮用製剤、さらには、２５℃における表面張力が、５０ｍＮ／ｍ以下であることを特徴とする。これにより、犬、猫、うさぎ、ハムスターなどのコンパニオンアニマルや牛、豚、鶏、馬などの家畜である哺乳類動物に対して、真菌および菌の少なくとも１種に感染した患部の治療だけでなく、その感染を予防するために使用しやすく、使用時にそれら真菌や菌を飛散させることもなく、そして、使用者の手を汚すことなく、最後まで無駄なく使用することができる液状の動物向け外皮用製剤を提供する。
Patent WO-2014010262-A1 (WO)
Inventor: NAKAYAMA KATSUYA
IPC: F28D20/00
Filed: 2013-02-18
Abstract: La présente invention porte sur un dispositif d'épuration de gaz d'échappement à régénération destiné à épurer des gaz non traités à l'aide de régénérateurs. Le dispositif d'épuration de gaz d'échappement à régénération comprend : des première et seconde chambres de régénération qui renferment respectivement un premier régénérateur et un second régénérateur ; une chambre de combustion agencée pour communiquer avec les première et seconde chambres de régénération ; des première et seconde unités d'acheminement pour acheminer les gaz non traités aux première et seconde chambres de régénération ; des première et seconde unités de décharge pour décharger les gaz traités des première et seconde chambres de régénération ; un passage d'acheminement pour acheminer les gaz non traités aux première et seconde unités d'acheminement ; une soufflerie pour envoyer les gaz non traités aux première et seconde unités d'acheminement ; un passage de circulation relié aux première et seconde chambres de régénération et au passage d'acheminement ; des première et seconde soupapes d'ouverture et fermeture placées dans le passage de circulation ; et une unité de commande pour exécuter un mode d'épuration de gaz d'échappement et un mode d'élimination de matières adhérentes.
Patent WO-2013153858-A1 (WO)
Inventor: INOKUCHI YOSHINORI
IPC: C08J3/12
Filed: 2013-02-21
Abstract: La présente invention concerne des particules de caoutchouc de silicone capables d'absorber l'eau qui sont des particules d'un caoutchouc de silicone, ayant chacune un diamètre particulaire situé dans la plage allant de 0,1 à 1 000 µm et qui sont élastiques, le caoutchouc de silicone étant un organopolysiloxane comprenant un groupe polyoxyalkylène, contenant une unité oxyéthylène représentée par la formule -OCH 2 CH 2 - à hauteur de 20 à 80 % en masse, et pouvant absorber l'eau à hauteur de 10 parties en masse ou plus par rapport aux 100 parties en masse du caoutchouc de silicone. Les particules de silicone selon la présente invention peuvent conférer à un produit cosmétique pour le maquillage, tel qu'un fond de teint ou un antitranspirant, une douceur au toucher, une sensation de douceur et analogues, une fois ajoutées au produit cosmétique pour le maquillage ou à l'antitranspirant. De plus, comme les particules présentent une performance élevée d'absorption de l'eau, les particules peuvent absorber la sueur et sont donc sensées présenter un effet de réduction des désagréments que sont la moiteur et le caractère gras, huileux de la peau et la détérioration du maquillage.
Patent WO-2014136201-A1 (WO)
Title: Liquid crystal composition and liquid crystal display element using same
Inventor: KAWAMURA JOJI
IPC: C09K19/42
Filed: 2013-03-05
Abstract: Provided is a liquid crystal composition that includes at least one of the compounds represented by general formula (i), and at least one of the compounds represented by general formula (ii).
Patent WO-2013137324-A1 (WO)
Title: 車載用照明装置
Inventor: MIZUNO RYU
IPC: B60Q1/08
Filed: 2013-03-13
Abstract: 前照灯が進行方向を照明している状態で、前照灯の光の強度が、所定の減光時間に亘って、所定の強度以下に減光（あるいは消灯）される。この状態で車両の進行方向の画像（減光時の画像）が取得される。減光時の画像では、道路脇などの反射物は暗く写り、対向車の前照灯は明るく写る。このため、対向車の有無を容易に且つ精度良く判断することができる。その結果、減光時の画像中に対向車が存在すると判断された場合には、前照灯の照明範囲が第１照明範囲よりも狭い第２照明範囲に設定される。
Patent WO-2014103357-A1 (WO)
Title: Electronic apparatus and input method
Inventor: KURITA YUKIHIRO
IPC: G06F3/048
Filed: 2013-03-21
Abstract: According to an embodiment, an electronic apparatus displays upon a screen, in a first mode, a first user interface having a first size, including a plurality of first icons corresponding to a plurality of rendering aspects which are carried out on the basis of an input from a first sensor, and displays upon the screen, in a second mode whereupon it is possible to display at least a menu for setting the plurality of aspects, a second user interface having a second size which is larger than the first size, including a plurality of second icons corresponding to the plurality of aspects. When one of the plurality of first icons is selected in the first mode, the electronic apparatus carries out a rendering upon the screen with the first aspect corresponding to the one of the plurality of icons, on the basis of the input from the first sensor.
Patent WO-2013153956-A1 (WO)
Title: Method for producing instant fried noodles and frying treatment device
Inventor: MACHIDA NORIYUKI
IPC: A23L7/113
Filed: 2013-03-28
Abstract: [Problem] To obtain instant noodles with good taste and a good color tone by making oil and fat contents of the noodle block upper part and lower part of an instant fried noodle block uniform. [Solution] Frying treatment of instant fried noodles is characterized in that within 15 seconds after a noodle block is taken out of oil in a frying vessel, the noodle block is turned upside down. More specifically, gelatinized noodle strings are put in a retainer which is hung between two endless parallel chains and pivotally supported by the chains, and are fried by immersing the retainer in which the noodle strings are put in in a frying vessel by the transfer of the chains, further within 15 seconds after the retainer is taken out of oil in the frying vessel by the transfer of the chains, the pivotally supported retainer is rotated and turned upside down, the retainer is conveyed by the transfer of the chains while turned upside down, and then a noodle block subjected to frying treatment is detached from the retainer.
Patent WO-2013161587-A1 (WO)
Inventor: BENJEBBOUR ANASS
IPC: H04J99/00
Filed: 2013-04-12
Abstract: L'objectif de l'invention est de raccourcir la période de temps requise pour un terminal utilisateur afin de détecter un signal de commande/référence commun transmis à partir d'une petite station de base, tout en assurant la couverture du signal de commande/référence commun. Un procédé de communication radio de l'invention comprend : une étape de génération d'informations de formation de faisceau, destinées à être utilisées pour former un faisceau de transmission dirigé depuis une petite station de base (20) vers un terminal utilisateur (30), sur la base d'informations se rapportant à la position du terminal utilisateur (30) acquises par une communication au moyen d'une porteuse de couverture entre une station de base macro (10) et le terminal utilisateur (30) et également sur la base d'informations se rapportant à la position de la petite station de base (20) ; et une étape dans laquelle la petite station de base (20) précode, sur la base des informations de formation de faisceau, et transmet, au moyen d'une porteuse de capacité par l'intermédiaire d'une pluralité d'antennes de transmission, au moins un signal parmi le signal de commande commun, qui est commun dans une petite cellule (C2), et le signal de référence.
Patent WO-2013175933-A1 (WO)
Title: Information processing device, control method for information processing device, device to be controlled, control method for device to be controlled, server, control method for server, pairing system, control program, and recording medium
Inventor: SAKUTA MAKOTO
IPC: G06F21/44
Filed: 2013-04-25
Abstract: A smartphone (100, 101) includes: a list acquisition section (11) for acquiring a connection possible list (1) specifying self-propelled vacuum cleaners (200) for which authenticating, as local-area pairing, communication connections that allow self-propelled vacuum cleaners (200, 201) to be controlled by the smartphone by communication through a LAN (8a) allows authenticating, as wide-area pairing, communication connections that allow the self-propelled vacuum cleaners to be controlled by the smartphone by communication through a WAN (8b); and a transmission section (22b) for sending, in order to establish wide-area pairing with a self-propelled vacuum cleaner (200) selected by the user from the connection possible list (1), a connection request (2) to the self-propelled vacuum cleaner.
Patent WO-2013168706-A1 (WO)
Title: Vehicle body component mounting system
Inventor: KOZASA NOBUHIRO
IPC: B23P19/00
Filed: 2013-05-07
Abstract: A vehicle body component mounting system is provided with, along a conveyance path (85) for a vehicle body (12), an upstream component mounting work area (97) using a cell production system, a central component mounting work area (104) in which the vehicle body (12) is conveyed by an overhead conveyor (93), and a downstream component mounting work area (103) using the cell production system in this order. Components other than principal components are mounted to the vehicle body (12) using the cell production system. The cell production system is adaptable by increasing the number of component boxes, and thus an increase in the length of a line is prevented. The increase in the length of the line is prevented by using a line production system as a base and also using the cell production system as a part thereof.
Patent WO-2013183432-A1 (WO)
Title: Method for setting regions of interest and ultrasonic diagnostic device
Inventor: MIYAUCHI YUSUKE
IPC: A61B8/08
Filed: 2013-05-20
Abstract: A method for generating a region of interest (ROI) whereby, in setting ROIs in biological tissues to be compared, a load on a subject can be reduced and the reproducibility of elasticity measurement can be improved, said method being characterized by comprising: a first step for setting by an input device a plurality of candidate points (P1 to P4) in an arbitrary designated region (25) that is designated in a notable tissue (21) in a contrast image (20) of a subject; a second step for determining partial differential values of pixel values in a two-dimensional direction in the contrast image and thus detecting a tissue boundary (23); a third step for determining the shortest distance between the tissue boundary (23) thus detected and each of the candidate points (P1 to P4), and setting as a region of interest (24) a circle, the center of said circle being located at a candidate point that shows the maximum shortest distance and the radius of said circle being the maximum shortest distance, or a polygonal region inscribed in the circle; and a fourth step for imaging the region of interest (24) thus set and superposedly displaying the same on the contrast image (20) in an image display part.
Patent WO-2014045647-A1 (WO)
Title: Light source device and method for controlling light of light source device
Inventor: MASAKI TAKAHIRO
IPC: G02B23/26
Filed: 2013-06-05
Abstract: A light source device (3) is provided with: a lamp (23); a diaphragm unit (25); a CPU (41c) for allowing the diaphragm unit (25) to control the exit light quantity of illumination light on the basis of a target brightness signal (CS), said target brightness signal being generated on the basis of the brightness of a captured image of a subject; a CPU (41a) for switching illumination modes; and a mode switch (22a). When the mode switch (22a) designates switching from an illumination mode corresponding to an ordinary light observation mode to an illumination mode corresponding to a special light observation mode or vice versa, the CPU (41c) allows the diaphragm unit (25) to control the exit light quantity of illumination light on the basis of a correction value (DA), said correction value being determined by correcting a current diaphragm value (DC) upon the designation of switching using definite coefficients (α and β), until the switching is completed by the CPU (41a).
Patent WO-2014038542-A1 (WO)
Title: Wiring board
Inventor: UEMICHI YUSUKE
IPC: G06F1/18
Filed: 2013-09-03
Abstract: This wiring board is provided with: a substrate having a first surface, and a second surface inverse with respect to the first surface; and a transmission line having two parallel through wires formed inside the substrate and exposed at the first surface and the second surface. At least one of the two through wires is provided with a neck portion having a smaller diameter than the diameter of the at least one through wire at the first surface and the diameter of the at least one through wire at the second surface.
Patent WO-2015045147-A1 (WO)
Title: ハイブリッド車両の制御装置および制御方法
Inventor: IKEDA NAOYASU
IPC: B60W10/00
Filed: 2013-09-30
Abstract: エンジン（１）とモータジェネレータ（２）とを具備したハイブリッド車両の制御装置が開示されている。ハイブリッド車両は、空調装置（４１）のコンプレッサ（４２）がエンジン（１）によって駆動されるので、空調装置（４１）の作動時は「ＨＥＶモード」となる。コンプレッサ（４２）の駆動に要する空調用負荷を冷媒圧力ＰＰＤに基づき推定してエンジン（１）等の要求トルクが設定されるが、後進時には、コンデンサ（４３）に対する走行風がないので、コンプレッサ（４２）の駆動に消費されるトルクが前進時よりも大となる。本発明では、後進時用マップ（５５）を用いて、適切な空調用負荷を求める。
Patent WO-2014054774-A1 (WO)
Title: Holding device and medical observation system
Inventor: DEJIMA TAKUMI
IPC: A61B1/06
Filed: 2013-10-04
Abstract: This holding device integrally holds: an endoscope having an insertion part that is inserted inside a body cavity, and is provided with an observation means with which the inside of the body cavity can be observed; and a needle light (an illuminating tool) having an insertion part that is configured separately to the endoscope, can be inserted inside the body cavity, and is provided with an illuminating means with which the inside of the body cavity can be illuminated. The holding device is provided with a plurality of holding members comprising: a first holding part that holds the insertion part of the endoscope such that the insertion part slides freely in the longitudinal direction; and a second holding part that holds the holding part of the needle light such that the insertion part slides freely in the longitudinal direction. Connecting members are positioned at prescribed intervals in the longitudinal direction of the insertion parts, and hold the insertion parts of the endoscope and needle light so that said insertion parts are parallel and close to each other.
Patent WO-2014069295-A1 (WO)
Title: 慢性膀胱炎モデル非ヒト動物の製造方法
Inventor: HOMAN Takashi
IPC: G01N33/50
Filed: 2013-10-23
Abstract: 慢性膀胱炎モデル非ヒト動物の製造方法を提供する。　本発明の慢性膀胱炎モデル非ヒト動物の製造方法によれば、過酸化水素を非ヒト動物に投与することで、慢性膀胱炎の病態を適切に表すモデル動物を提供できる。前記過酸化水素は、例えば、直接的または間接的に膀胱に投与でき、尿道からの投与が好ましい。本発明の製造方法により得られたモデル非ヒト動物は、膀胱炎の病態を長く維持できるため、例えば、慢性膀胱炎の治療候補剤のスクリーニングに、極めて有用といえる。
Patent WO-2014097761-A1 (WO)
Inventor: YAMASHITA TSUNEO
IPC: H01L21/027
Filed: 2013-11-06
Abstract: La présente invention a pour objet de proposer une composition de réserve pour formation d'empreinte, qui n'est pas susceptible de mousser et qui ne provoque pas une baisse de tension de surface d'un matériau de réserve tout en conservant une excellente capacité de démoulage et en garantissant un faible impact sur l'environnement. La présente invention est une composition de réserve pour formation d'empreinte, qui contient (A) une résine durcissable ou un monomère durcissable, (B) un catalyseur de réticulation et (C) un agent de démoulage de type additif.
Patent WO-2014084039-A1 (WO)
Title: 充電装置
Inventor: IWAMI KENJI
IPC: H02G11/00
Filed: 2013-11-12
Abstract: 一局面では、本発明の充電装置は、電動車両に接続されるコネクタ部、及び先端に前記コネクタ部を有する中位部を備える充電ケーブルと、先端側が前記充電ケーブルに固定されたワイヤーと、を具備することを特徴とする。
Patent WO-2015075791-A1 (WO)
Inventor: SCHINDLER FABRICE
IPC: A47F5/10
Filed: 2013-11-20
Abstract: 【課題】容易に組み立て及び折り畳み可能な展示台の提供。 【解決手段】複数の陳列面部を有する折り畳み及び展開可能な可撓性素材製陳列棚であり、背面部と、前記背面部に連接され、前記陳列棚が展開された状態で前記背面部と共に前記陳列面部を囲むように設けられるとともに、前記陳列面部の正面側の辺部と連接された陳列枠部と、前記複数の陳列面部の背面側の辺部と連接され、前記背面部と接触した状態で摺動可能な陳列面結合部と、を備え、前記陳列棚の展開状態においては、複数の前記陳列面部の各載置面が、前記背面部に対して所定角度をなし、前記陳列面結合部が前記背面部に当接し、前記陳列棚の折り畳み状態においては、複数の前記陳列面部が前記背面部に対して略平行となる陳列棚であって、前記陳列棚を前記展開状態から前記折り畳み状態に遷移させる折り畳み時には、前記陳列面部、前記陳列枠部及び前記陳列面結合部が連動して、前記陳列面部の背面側の辺部及び前記陳列面結合部が、前記陳列棚の高さ方向に移動し、前記陳列面部の正面側の辺部及び前記陳列枠部が、前記背面部に接近するように移動することで、前記陳列面部が前記背面部と略平行となり、前記陳列棚を前記折り畳み状態から前記展開状態に遷移させる展開時には、前記陳列面部、前記陳列枠部及び前記陳列面結合部が連動して、前記陳列面部の背面側の辺部及び前記陳列面結合部が、前記陳列棚の高さ方向の前記展開時とは逆向きに移動し、前記陳列面部の正面側の辺部及び前記陳列枠部が、前記背面部から離隔するように移動することで、前記陳列面部が前記背面部と前記所定角度をなし、且つ、前記陳列面結合部と前記背面部との当接面における摩擦力により前記棚部の位置が略固定される、ことを特徴とする、可撓性素材製陳列棚。
Patent WO-2014084128-A1 (WO)
Title: Separation device and separation method
Inventor: KAWAMURA KAZUYUKI
IPC: C02F1/20
Filed: 2013-11-22
Abstract: [Problem] To reduce the danger of explosion during separation of a substance to be removed from water that is being treated. [Solution] The separation device is provided with: an acquiring unit (10) for acquiring the water to be treated that contains the substance to be removed; a separation unit (20) for separating the substance to be removed from the water that is being treated; an oxygen-removing unit (30) for removing oxygen inside the separation unit (20); a removed substance-discharging unit (40) for discharging the removed substance that has been separated from the treated water; and a treated water-discharging unit (50) for discharging the treated water remaining after separation of the removed substance from the treated water. The separation unit (20) comprises, for example, a storage unit (60) for storing a flocculant for aggregating the substance to be removed that is contained in the water being treated, a flocculation unit (70) for generating aggregates in which the substance to be removed is aggregated by stirring the flocculant and the water that is being treated, and a collection unit (80) for collecting the aggregates and delivering same to the removed substance-discharging unit (40).
Patent WO-2014084236-A1 (WO)
Inventor: SAKAGUCHI SATORU
IPC: A61F13/15
Filed: 2013-11-27
Abstract: 使い捨ておむつ（10）は、一対のレッグ開口部（35）よりも製品幅方向（W）内側に、製品長手方向（L）に伸縮するレッグ伸縮部（75）が配置される。後側レッグ開口部（35R）と、製品幅方向（W）における中心を通り製品長手方向（L）に平行な直線（L1）との間の面積は、前側レッグ開口部(35F)と、製品幅方向（W）における中心を通り製品長手方向（L）に延びる直線（L1）との間の面積よりも広い。レッグ伸縮部（75）よりも製品幅方向（W）外側には、股下域（25）と後胴回り域（30）とに跨って配置され、かつ製品長手方向（L）に伸縮する臀部伸縮部（77）が配置される。臀部伸縮部（77）の伸長率は、レッグ伸縮部（75）の伸長率よりも高い。
Patent WO-2015079528-A1 (WO)
Inventor: SHIGETA YO
IPC: G06F3/06
Filed: 2013-11-28
Abstract: La présente invention concerne un système informatique comprenant un serveur et un dispositif de mémoire équipé de deux contrôleurs. Le serveur est connecté aux deux contrôleurs, et comprend un module de tri présentant la fonction consistant à transférer une requête d'entrée/sortie par rapport au dispositif de mémoire vers l'un ou l'autre des deux contrôleurs. Le module de tri, lors d'une réception de la requête d'entrée/sortie en provenance d'un microprocesseur du serveur, lit des informations de destination de transmission de demande d'entrée/sortie à partir d'une table de tri mémorisée dans le dispositif de mémoire, et, sur la base des informations de destination de transmission qui ont été lues, détermine vers lequel des deux contrôleurs la requête d'entrée/sortie doit être transférée, et transfère la requête d'entrée/sortie vers le contrôleur déterminé.
Patent WO-2015079588-A1 (WO)
Title: 硬質潤滑被膜および硬質潤滑被膜被覆工具
Inventor: WANG MEI
IPC: B23B27/14
Filed: 2013-11-29
Abstract: 硬質且つ耐摩耗性を有する硬質潤滑被膜および硬質潤滑被膜被覆工具を提供する。 （Ｃｒ ａ Ｍｏ ｂ Ｗ ｃ Ｖ ｄ Ｂ ｅ ） １－ｘ－ｙ－ｚ Ｃ ｘ Ｎ ｙ Ｏ ｚ の酸炭化物、酸窒化物または酸炭窒化物から成るＡ層２４と、Ｗ ｆ Ｃ （１－ｆ） から成るＢ層２５とが、交互に２層以上積層されて形成されるものであり、Ａ層２４に係る原子比ａないしｅおよびｘ、ｙ、ｚおよびｘ＋ｙ＋ｚは所定の範囲内にあるものであり、Ｂ層２５に係る原子比ｆは０．３≦ｆ≦０．７であり、且つ、Ａ層２４の膜厚Ｄ１は２ｎｍ以上５００ｎｍ以下、Ｂ層２５の膜厚Ｄ２は１ｎｍ以上５００ｎｍ以下、総膜厚Ｄは０．１μｍ以上１０．０μｍ以下の範囲内であるため、硬質且つ耐摩耗性を有する硬質被膜１０およびドリル１２を得ることができる。