baber/WOPTO huggingface dataset:
Patent WO-2021166744-A1 (WO)
Title: Travelling state determination device, cut-off alert device, method, and computer-readable medium
Inventor: FUWA NOBUO
IPC: G08G1/16
Filed: 2021-02-09
Abstract: The present disclosure makes it possible to more accurately infer whether or not a vehicle that is travelling in an adjacent lane ahead of a host vehicle will travel with the flow of traffic. On the basis of a sensor (200) mounted on a host vehicle, a vehicle detection unit (101) detects a plurality of vehicles that are travelling in an adjacent lane which is adjacent to the lane in which the host vehicle is travelling. A speed information acquisition unit (102) acquires the speed information of, among the plurality of vehicles in the adjacent lane, a vehicle ahead that is travelling further ahead of a target vehicle travelling directly ahead of the host vehicle. A deceleration factor determination unit (103) determines whether or not there is a deceleration factor ahead of the vehicle ahead. On the basis of the speed information of the vehicle ahead and the presence/absence of the deceleration factor, a travelling state determination unit (104) determines whether or not the target vehicle will travel with the flow of traffic.
Patent WO-2021166762-A1 (WO)
Inventor: YONETSU MAKI
IPC: B23K35/30
Filed: 2021-02-10
Abstract: 実施形態によれば、セラミックス基板と金属板を接合するためのろう材を示差走査熱量計（ＤＳＣ）でＤＳＣ曲線を測定したとき、昇温工程の５５０℃以上７００℃以下の範囲内に吸熱ピークを有することを特徴とする。また、ろう材は、Ａｇ、ＣｕおよびＴｉを含有することが好ましい。また、ろう材は、昇温工程の５５０℃以上６５０℃以下の範囲内に２つ以上の吸熱ピークを有することが好ましい。
Patent WO-2021186999-A1 (WO)
Title: Information processing device, information processing method, and information processing program
Inventor: YAMAMOTO KOUJI
IPC: G06T7/33
Filed: 2021-02-18
Abstract: This information processing device (10) comprises: a determination unit which, on the basis of imaging related information that is related to imaging captured by a first imaging device, determines alignment information that is used to align a first image that was imaged by the first imaging device and a second image that was imaged by a second imaging device having a wider image angle than the image angle of the first imaging device; and an output unit that outputs the alignment information.
Patent WO-2021187046-A1 (WO)
Inventor: KANEMATSU YUTA
IPC: H01R13/533
Filed: 2021-02-26
Abstract: 本開示の一態様は、良好な放熱を可能としたコネクタを提供する。本開示の一態様に従うコネクタ１１は、金属製のハウジング１３と、ハウジング１３に保持される平板状のバスバー１４と、バスバー１４の一方の平坦面１４ａとハウジング１３の接触部１９との間に介在されるセラミック部材２０と、バスバー１４の他方の平坦面１４ｂを接触部１９側に押圧する圧縮コイルばね２１とを備える。
Patent WO-2022185410-A1 (WO)
Inventor: YAMADA SHOGO
IPC: H01L27/105
Filed: 2021-03-02
Abstract: The domain wall displacement element according to the present embodiment comprises: a magnetoresistance element having a reference layer that includes a ferromagnetic body, and also having a domain wall displacement layer and a non-magnetic layer; and a first magnetized fixed layer and a second magnetized fixed layer that are set apart from each other, each of the first and second magnetized fixed layers directly or interectly contacting the domain wall displacement layer. The first magnetized fixed layer has a first region contacting the domain wall displacement layer, a non-magnetic intermediate layer located closest to the first region, and a second region contacting the first intermediate layer. The first region has a first ferromagnetic layer contacting the first intermediate layer. The second region has a second ferromagnetic layer contacting the first intermediate layer. The first and second ferromagnetic layers are ferromagnetically linked. The ferromagnetic layer located closest to the domain wall displacement layer within the first region, and the ferromagnetic layer located closest to the domain wall displacement layer within the second magnetized fixed layer, have the same film configuration. The first and second regions have different film configurations.
Patent WO-2021200398-A1 (WO)
Inventor: INOUE YUSUKE
IPC: H01M10/04
Filed: 2021-03-23
Abstract: Provided are a flat battery that is excellent in productivity and a method for manufacturing the same.　This flat battery is characterized in that: a positive electrode, a negative electrode, a separator, and an electrolytic solution are sealed in a battery container having an outer can and a sealing can; the positive electrode is housed in the outer can; and a porous electrolytic solution absorber is inserted between the positive electrode and the inner bottom surface of the outer can. This method for manufacturing a flat battery is characterized by including, when manufacturing a flat battery in which a positive electrode, a negative electrode, a separator, and an electrolytic solution are sealed in a battery container having an outer can and a sealing can, a step for disposing an electrolytic solution absorber on the inner bottom surface of the outer can, a step for disposing the positive electrode on the electrolytic solution absorber and, after the step for disposing the electrolytic solution absorber and before or after the step for disposing the positive electrode, a step for injecting the electrolytic solution into the outer can, a porous body having a void ratio of 40-90% being used as the electrolytic solution absorber.
Patent WO-2021220691-A1 (WO)
Inventor: IZUCHI MASUMI
IPC: H01L27/146
Filed: 2021-03-29
Abstract: A photoelectric conversion element according to one embodiment of the present disclosure comprises: a first electrode; a second electrode; a photoelectric conversion layer that is positioned between the first electrode and the second electrode and that comprises a donor semiconductor material and an acceptor semiconductor material; and a first charge blocking layer that is positioned between the first electrode and the photoelectric conversion layer. The first charge blocking layer comprises a first material and a second material that has a narrower energy band gap than the first material. The electron affinity of the first material is smaller than the electron affinity of the second material, and the ionization potential of the first material is greater than the ionization potential of the second material.
Patent WO-2022054335-A1 (WO)
Inventor: UCHIDA JUNYA
IPC: B01J35/02
Filed: 2021-05-13
Abstract: The purpose of the present invention is to provide a photocatalyst complex having a high photocatalyst activity.　The photocatalyst complex that achieves said purpose contains: a composition containing carbon quantum dots obtained by carbonizing an organic compound having a reactive group in the presence of a layered clay mineral, and the layered clay mineral; and a photocatalyst for modifying the composition.
Patent WO-2022244142-A1 (WO)
Inventor: HOMMA TAKAHIRO
IPC: G06F30/23
Filed: 2021-05-19
Abstract: 機構制御系設計装置（１０）は、機構系の形状データに示される機構寸法を変更する形状変更部と、形状データにより表される機構系である解析対象の構造を解析する構造解析部と、解析対象の構造の解析結果に基づいて機構系の設計パラメータを計算する機構系設計パラメータ計算部（１４）と、機構系の構成を表す機構モデル（２１）へ機構系の設計パラメータを代入し、かつ制御系の構成を表す制御モデル（２２）へ制御系の設計パラメータを代入することによって、機構制御系の挙動を計算する機構制御系挙動計算部（１７）と、機構制御系の挙動の計算結果に基づいて機構制御系の目的関数を計算する目的関数計算部（１８）と、目的関数を同時に最適化させる機構寸法および制御系の設計パラメータを求める同時最適設計部（１９）と、を備える。
Patent WO-2021261131-A1 (WO)
Inventor: YOSHIYAMA TSUYOSHI
IPC: B05B1/12
Filed: 2021-05-20
Abstract: This discharge-part structure of a faucet (2) comprises: a cylindrical member (10) which forms an internal flow passage (16) and has an opening (26) that opens the internal flow passage (16) to the downstream side; and a discharge member (14) one end (22) of which is inserted into the opening (26) of the cylindrical member (10), which has an inclined surface (25) that is inclined so as to expand outwardly from the one end (22) to another end (24), and which is positioned in a state in which a gap is formed between the inclined surface (25) and an inner edge part (28) of the cylindrical member (10) that forms the opening (26). Water that flows through the internal flow passage (16) of the cylindrical member (10) flows so as to pass through the gap along the inclined surface (25) of the discharge member (14), and is discharged so as to separate from an end (30) of the inclined surface (25). On the end (30) of the inclined surface (25), a plurality of recesses (32) are formed at intervals in the circumferential direction (R).
Patent WO-2021246235-A1 (WO)
Inventor: HAMAGUCHI MASASHI
IPC: H02K3/04
Filed: 2021-05-25
Abstract: This electric motor comprises an armature (20) for generating a magnetic field and a magnetic pole (10) capable of movement relative to the armature. The armature includes a plurality of iron cores (111) arranged in the direction of movement relative to the magnetic pole, a plurality of magnetic field-generating sections (221) disposed around each of the iron cores, and a plurality of connection sections (222) that are arranged in a direction intersecting the direction of movement and connect a first magnetic field-generating section and a second magnetic field-generating section in the same phase among a plurality of phases among the plurality of magnetic field-generating sections.
Patent WO-2021246456-A1 (WO)
Title: Compound fixing method, detection method, screening method, substrate used in same, compound fixing agent, and fixing kit
Inventor: WATANABE SHINYA
IPC: G01N33/50
Filed: 2021-06-02
Abstract: Provided are: a method for easily fixing a compound to a substrate, without requiring modification and while maintaining the structure thereof, even if the compound has various structures and functional groups; a detection method for said fixed compound; a screening method; a substrate used in the same; a compound fixing agent; and a fixing kit.　This method for fixing a compound on a substrate comprises a step in which a compound is fixed on the substrate, as a protein-compound composite, via a protein for fixing the compound on the substrate. Moreover, a compound screening method according to the present invention comprises a step in which a candidate compound is brought into contact with a target compound fixed on a substrate, and a compound that has an affinity for said target compound is detected. Also provided is a screening substrate on which a fixing protein forms a composite with a compound.
Patent WO-2022044513-A1 (WO)
Title: Procédé de traitement d'informations, dispositif de traitement d'informations et programme de traitement d'informations
Inventor: OSHIMA YUSUKE
IPC: G06Q30/06
Filed: 2021-06-22
Abstract: Dans la présente invention, un serveur (1) comprend : une unité d'acquisition d'informations d'utilisateur (101) pour acquérir des informations d'utilisateur concernant un utilisateur; une unité d'estimation de tendance comportementale (102) pour estimer la tendance comportementale de l'utilisateur sur la base des informations d'utilisateur; une unité de sélection d'expérience (103) pour sélectionner, sur la base de la tendance comportementale, un élément d'expérience avec lequel l'expérience est donnée à l'utilisateur; une unité de sélection de marchandise (105) pour sélectionner une marchandise qui est utilisée lorsque l'utilisateur est associé à l'élément d'expérience sélectionné; et une unité de présentation (106) pour présenter l'élément d'expérience sélectionné et la marchandise sélectionnée à l'utilisateur.
Patent WO-2022009694-A1 (WO)
Inventor: KONO AKIFUMI
IPC: G10L19/00
Filed: 2021-06-25
Abstract: L'invention concerne un dispositif, un procédé et un programme de traitement de signal, aptes à améliorer l'efficacité de codage. Ce dispositif de traitement de signal comprend : une unité de correction destinée à corriger un signal audio d'un objet audio en fonction d'une valeur de gain contenue dans des métadonnées de l'objet audio; et une unité de quantification destinée à calculer un paramètre audio psychologique en fonction du signal corrigé, et à quantifier le signal audio. La technologie selon l'invention peut être appliquée à un dispositif de codage.
Patent WO-2022030154-A1 (WO)
Title: Ionizing radiation conversion device and method for detecting ionizing radiation
Inventor: NEGAMI TAKAYUKI
IPC: G01T1/24
Filed: 2021-07-02
Abstract: This ionizing radiation conversion device (100) comprises a first electrode (11), a second electrode (13), and an ionizing radiation conversion layer (12) layered between the first electrode (11) and the second electrode (13). The first electrode (11) contains a first metal, the second electrode (13) contains at least one selected from the group consisting of a second metal and metal oxides, and the ionizing radiation conversion layer (12) contains a perovskite compound. The difference obtained by subtracting the value of the work function of the first electrode (11) from the value of the electron affinity of the ionizing radiation conversion layer (12) is 0-0.4 eV (inclusive).
Patent WO-2022059315-A1 (WO)
Title: Image encoding device, method and program, image decoding device, method and program, image processing device, learning device, method and program, and similar image search device, method and program
Inventor: KOBAYASHI KAZUMA
IPC: G06T7/00
Filed: 2021-07-12
Abstract: A processor according to the present invention encodes a target image to derive at least one first feature amount indicating an image feature regarding an abnormality of a region of interest included in the target image. In addition, the processor encodes the target image to derive at least one second feature amount indicating an image feature regarding an image if the region of interest included in the target image were a normal region.
Patent WO-2022070812-A1 (WO)
Inventor: MIYAMOTO YOSHIAKI
IPC: F04C18/02
Filed: 2021-09-08
Abstract: Provided is a scroll compressor capable of suppressing a rise in temperature of a discharge gas and suppressing reduction in compression efficiency at the time of non-injection. This scroll compressor comprises: a compression mechanism (60) including a fixed scroll (70) in which a fixed-side wall (75) having a spiral shape is provided on a fixed-side end plate (71), and an orbiting scroll (80) which forms a compression chamber (61) for compressing a refrigerant together with the fixed-side wall (75) and which relatively performs a revolving/orbiting movement about a center axis line (X) of the fixed scroll (70); a housing (33) receiving the compression mechanism (60) in the inside; and a refrigerant flow passage (51) which is provided in the inside of the housing (33) and which causes the suction side of the compression chamber (61) to communicate from the back surface side of the fixed-side end plate (71) through the outer peripheral side of the fixed-side wall (75) in a plurality of directions conforming to the circumferential direction with respect to the center axis line (X).
Patent WO-2022054940-A1 (WO)
Title: Optical fiber ribbon and method for manufacturing optical fiber ribbon
Inventor: WATANABE AKIHISA
IPC: G02B6/44
Filed: 2021-09-13
Abstract: An optical fiber ribbon (1A) comprises: a plurality of optical fibers (11A to 11L) arranged in parallel; a coupling resin (21) for coupling the plurality of optical fibers (11A to 11L) to each other; and a bridge portion (21a) formed of the coupling resin (21). The optical fibers (11A to 11L) are arranged such that a side surface of an optical fiber is spaced apart from or brought into contact with a side surface of another optical fiber adjacent thereto, and the bridge portion (21a) is provided between the optical fibers arranged so as to be spaced apart from each other. The outer diameter (R) of the optical fibers (11A to 11L) is 185-195 μm inclusive, and the average distance (P) between the centers of the optical fibers (11A to 11L) is 220-280 μm inclusive.
Patent WO-2022071041-A1 (WO)
Inventor: YOKOYAMA KENJI
IPC: A61M25/00
Filed: 2021-09-22
Abstract: [Problem] To provide a percutaneous catheter capable of suitably preventing a wire from being exposed from a resin layer. [Solution] The catheter 30 has a tube 31, equipped with a tubular reinforcing body 311 comprising a plurality of wires braided so as to intersect and a resin layer 312 provided so as to cover the reinforcing body, and a pair of rings 32, 33 that clamp the tip 311A of the reinforcing body from the inner peripheral side and the outer peripheral side.
Patent WO-2022137692-A1 (WO)
Title: Circuit électrique et dispositif de conversion de puissance
Inventor: TSUYUNO NOBUTAKE
IPC: H01L25/18
Filed: 2021-09-27
Abstract: L'invention concerne un circuit électrique comprenant un élément semi-conducteur de puissance, une plaque conductrice reliée à l'élément semi-conducteur de puissance, un élément de refroidissement positionné à l'opposé de l'élément semi-conducteur de puissance, avec la plaque conductrice entre ceux-ci, un élément en feuille pris en sandwich entre la plaque conductrice et l'élément de refroidissement et collé ou joint à la plaque conductrice, et un élément d'étanchéité qui scelle l'élément semi-conducteur de puissance, la plaque conductrice, l'élément de feuille et l'élément de refroidissement, où : l'élément de refroidissement comprend une base d'ailette ayant une épaisseur prescrite, dont un côté est exposé à partir de l'élément d'étanchéité, une pluralité d'ailettes dressées sur la surface de la base d'ailette, et une partie de bord recouverte par l'élément d'étanchéité sur la périphérie extérieure de la base d'ailette ; et l'intervalle entre les ailettes disposées sur une région périphérique externe est au moins deux fois l'épaisseur de la base d'ailette dans une région de plaque conductrice faisant face à la plaque conductrice de la base d'ailette et une région périphérique externe de la périphérie externe de la région de plaque conductrice.
Patent WO-2023058231-A1 (WO)
Inventor: MATSUMOTO KEI
IPC: H02M7/48
Filed: 2021-10-08
Abstract: 実施形態の電力変換装置は、直流側端子と、放熱部材と、を備える。放熱部材は、導電性である。放熱部材は、直流側端子に設けられる。
Patent WO-2022168370-A1 (WO)
Inventor: MURATA TOMOHIRO
IPC: G01S5/02
Filed: 2021-10-08
Abstract: Ce dispositif de traitement d'informations pour associer les identifiants de capteurs qui sont installés le long d'un itinéraire et détecter un objet qui se déplace le long de l'itinéraire et les positions d'installation connues des capteurs : reçoit des identifiants transmis par des capteurs à détection complète qui ont détecté l'objet ; pour un premier itinéraire qui est une partie de l'itinéraire, utilise les positions d'installation connues des capteurs pour associer les identifiants aux positions d'installation des capteurs à détection complète dans l'ordre dans lequel les identifiants ont été reçus ; reçoit, à partir de capteurs à détection incomplète qui n'ont pas détecté l'objet, des informations d'intensité de réception comprenant des identifiants des capteurs à détection incomplète et les intensités de réception de signaux d'autres capteurs reçus par les capteurs à détection incomplète ; et pour les capteurs à détection incomplète installés sur un second itinéraire qui est la partie restante de l'itinéraire, utilise la relation entre les informations d'intensité de réception et les positions d'installation de chaque capteur pour associer les identifiants des capteurs à détection incomplète et les positions d'installation des capteurs à détection incomplète.
Patent WO-2022080452-A1 (WO)
Title: コネクタ、コネクタ付き温度センサ及びコネクタ付き延長線
Inventor: MIYATAKE SHOHEI
IPC: G01K7/00
Filed: 2021-10-14
Abstract: 薄膜熱電対素子に対応可能な交換型のコネクタ、該コネクタ付きの温度センサ、コネクタ付き延長線を提供する。　薄膜熱電対素子５０を外部の機器と接続するためのコネクタ１であって、ベース部材１０と、カバー部材２０と、を備え、ベース部材１０は、薄膜熱電対素子５０の外部接点５２ａ，５３ａと接続される電極３０と、補正用温度センサと、を有し、薄膜熱電対素子５０が第１カバー部材２１とベース部材１０に挟まれることで、外部接点５２ａ，５３ａが電極３０と接続されることにより解決される。
Patent WO-2022091998-A1 (WO)
Title: Boisson non alcoolisée aromatisée à la bière
Inventor: SHIMMURA ANNA
IPC: A23L2/00
Filed: 2021-10-25
Abstract: L'invention concerne une boisson non alcoolisée aromatisée à la bière qui contient du 1,4-cinéol, la teneur (Y) en 1,4-cinéol étant inférieure ou égale à 1400 ppm en masse.
Patent WO-2022097650-A1 (WO)
Title: Industrial machine provided with pair of positioners for holding workpiece
Inventor: KITAMURA RYOUJI
IPC: B25J13/00
Filed: 2021-11-02
Abstract: Conventionally, there has been a need to hold a workpiece appropriately with a pair of positioners, and thereby to improve work quality. This industrial machine 10 is provided with: a work stand 82 on which a first workpiece W1 is placed; a pair of positioners 34, 36 for holding the first workpiece W1 that has been placed on the work stand 82, wherein one positioner 34 of the pair of positioners 34, 36 is provided so as to be able to move toward and away from the other positioner 36; and slide mechanisms 84 for supporting the work stand 82 such that the one positioner is able to slide in a direction approaching the other positioner.
Patent WO-2022097678-A1 (WO)
Title: Aqueous coating composition, and coated article
Inventor: UEDA YUKI
IPC: C09D5/00
Filed: 2021-11-04
Abstract: Provided is an aqueous coating composition exhibiting a low linear expansion coefficient, and being capable of suppressing warpage of a substrate through the application thereof to a metal substrate such as copper foil. The aqueous coating composition is characterized by containing fluororesin particles (A) that can be melt-molded, and also containing silica particles (B), a non-fluorinated surfactant (C), and water (D), wherein the fluororesin particles (A) have an average particle diameter of 0.05-1,000 μm, the silica particles (B) have an average particle diameter of 0.1-20 μm, and the mixing ratio of the silica particles (A) to the silica particles (B) equals fluororesin particles (A): silica particles (B)=10:90-90:10 (mass ratio), and the fluororesin particles (A) are contained in an amount of 15-80 mass% with respect to 100 mass% of a coating solid content.
Patent WO-2022102546-A1 (WO)
Inventor: TAKAKUWA KAZUNORI
IPC: B29C65/56
Filed: 2021-11-05
Abstract: Provided is a male molded hook-and-loop fastener including a resin sheet-like substrate, an engaging element region in which a plurality of male engaging elements made from the same resin and rising from the surface of the substrate are present, and, on either side of the engaging element region, wall regions in which walls that are made from the same resin, rise from the surface of the substrate, and extend parallel to the engaging element region are present at fixed intervals in a plurality of parallel rows, wherein conditions (1) to (3) described in the specification are satisfied. With this male molded hook-and-loop fastener, when the male molded hook-and-loop fastener is being bonded to the rear surface of an automotive interior decorating material using an adhesive, there are almost no problems of the adhesive liquid protruding from the edge portions of the male molded hook-and-loop fastener, the protruded adhesive liquid covering the engaging element surface of the male molded hook-and-loop fastener, or the adhesive hardening as high lumps, thereby causing a deterioration in the engagement capability of the engaging elements.
Patent WO-2022113792-A1 (WO)
Inventor: OKAMOTO RIKU
IPC: A61B5/364
Filed: 2021-11-15
Abstract: 本発明に係る生体信号解析システムは、心電情報に基づいて不整脈の判定を行う一連の生体信号解析システムであって、心電情報の入力を受け付ける入力部と、心電情報を時間－周波数変換して判定用データを生成するデータ変換部と、自己符号化器からなる学習済みモデルを用いて判定用データを復元した復元データを生成するデータ復元部と、復元データと判定用データとの差量を算出する差算出部と、差量に基づいて、判定用データが正常波形データおよび不整脈波形データのいずれであるかを判定する判定部と、を備える。
Patent WO-2022113960-A1 (WO)
Inventor: NAMAI Hiroshi
IPC: G02B1/111
Filed: 2021-11-24
Abstract: 低光沢で黒色性が高く、かつ加工性に優れる遮光部材を提供する。　基材の少なくとも一方の面に黒色微粒子３２、低屈折率ナノ粒子３３および樹脂成分３１を含有する遮光層３を形成する。黒色微粒子３２の平均粒径は、０．１μｍ～５０μｍで、低屈折率ナノ粒子３３の平均粒径は、１ｎｍ～２００ｎｍとする。黒色微粒子３２として、多孔質炭素を用い、低屈折率ナノ粒子３３として、フッ化マグネシウム粒子および酸化ケイ素粒子を用いることが好ましい。
Patent WO-2022114184-A1 (WO)
Inventor: NAGAHARA HITOSHI
IPC: G06T19/00
Filed: 2021-11-29
Abstract: プログラムは、自己である第１ユーザの第１携帯端末の位置を示す第１位置座標と、他人である第２ユーザの第２携帯端末の位置を示す第２位置座標と、を取得することと、前記第１位置座標を含む予め定められた範囲の実空間に対応する空間と、実空間内の前記第２位置座標に対応する第２ユーザアイコンと、を含む仮想空間画像を生成することと、前記第１携帯端末に前記仮想空間画像を表示させることと、前記第２ユーザに関するデータを取得し、前記第１携帯端末に、前記仮想空間画像と紐付けて前記第２ユーザに関する前記データを表示させることと、をプロセッサに実行させる。
Patent JP-WO2020170966-A1 (JP)
Title: 無人飛行装置、管理装置、操作装置及び飛行管理方法
IPC: B64C39/02
Filed: 2020-02-14
Abstract: 無人飛行装置１は、外部装置から取得した指示情報に基づいて飛行する無人飛行装置であって、無人飛行装置１を識別するための装置識別情報を記憶する記憶部１６と、指示情報を取得する指示情報取得部１７１と、記憶媒体に記憶された登録認証情報と、定期的に前記無人飛行装置を操作するための操作装置から送信される操作者の生体情報とを比較することにより指示情報が適正であることを認証する認証処理部１７２と、指示情報が適正であると認証処理部が判定したことを条件として、登録認証情報と前記装置識別情報との関係により定められる動作可能範囲内で、指示情報に基づいて無人飛行装置１を飛行させる飛行制御部１７３と、を有する。