baber/WOPTO huggingface dataset:
Patent WO-2018230466-A1 (WO)
Title: 強磁性トンネル接合体、それを用いたスピントロニクスデバイス、及び強磁性トンネル接合体の製造方法
Inventor: SUKEGAWA HIROAKI
IPC: H01L27/105
Filed: 2018-06-08
Abstract: 第１磁性層と第２磁性層との間に設けられたトンネルバリア層であって、前記トンネルバリア層は第１絶縁層と第２絶縁層の積層構造からなる配向した結晶体であって、前記第１絶縁層はＭｇ１－ｘＸｘ（０≦ｘ≦０．１５）の酸化物からなり、ＸはＡｌ、Ｔｉの群から選ばれた少なくとも１つ以上の元素から構成され、前記第２絶縁層はＭｇ、Ａｌ、Ｚｎ、Ｌｉの群から選ばれた少なくとも２つ以上の元素から構成される合金の酸化物からなり、前記第１磁性層と前記第２磁性層がいずれも、ＣｏとＦｅの群から選ばれた少なくとも１つ以上の元素とＢから構成される合金からなる強磁性トンネル接合体。
Patent WO-2019017144-A1 (WO)
Title: Compressor
Inventor: KUWAHARA TAKAYUKI
IPC: F04B39/04
Filed: 2018-06-21
Abstract: Provided is a compressor which enables reliable separation of oil from a refrigerant gas while suppressing increases in the size of equipment and manufacturing costs. This compressor (1) is provided with: a housing (2); a compression mechanism (13) which compresses a refrigerant gas flowing into an intake space (Ss); an oil separation space (So) which separates oil from the refrigerant gas compressed by the compression mechanism (13) and guides the oil to a discharge pipe (40); and a separation cylinder (30) which is disposed along an axial line (X2) of the oil separation space (So) over the oil separation space (So) in the gravitational direction. The separation cylinder (30) has a small-diameter section, and a large-diameter section formed under the small-diameter section in the gravitational direction; the oil separation space (So) has a separation section in which the small-diameter section and the large-diameter section are disposed, and which has a first inner diameter larger than a second outer diameter of the large-diameter section, and an oil storage section disposed under the separation section; and the refrigerant gas compressed by the compression mechanism (13) flows into the separation section.
Patent WO-2019021754-A1 (WO)
Title: Electrical stimulation therapy instrument
Inventor: MASUDA TETSUYA
IPC: A61N1/36
Filed: 2018-07-02
Abstract: The purpose of the present invention is to provide an electrical stimulation therapy instrument that can output stimulation voltages more efficiently than before. This urination disorder therapy instrument includes: a pair of body surface electrode pads 37; an indifferent electrode pad 39 which has an area larger than the area of the body surface electrode pad 37 with the relatively larger area among the pair of body surface electrode pads 37 and which is arranged in the vicinity of the pair of body surface electrode pads 37; and a control unit 48 which supplies an electrical signal to the pair of body surface electrode pads 37 and the indifferent electrode pad 39. The control unit 48 (1) outputs, using the average potential of one of the pair of body surface electrode pads 37 and the indifferent electrode pad 39 as the reference potential, a stimulation signal from the other of the pair of body surface electrode pads 37, (2) outputs a stimulation signal from both electrodes of the pair of body surface electrode pads 37 with the indifferent electrode pad 39 as the reference potential, or (3) outputs a stimulation signal from one of the pair of body surface electrode pads 37 with the indifferent electrode pad 39 as the reference potential.
Patent WO-2020008522-A1 (WO)
Title: Bus arbitration device, bus arbitration system, and imaging device
Inventor: CHIDA KAZUE
IPC: G06F13/362
Filed: 2018-07-03
Abstract: Provided is a bus arbitration device for arbitrating, in a plurality of data buses in which at least one memory and a plurality of processing blocks sharing the memory are connected to each other, access by the respective processing blocks to any one of the memory. The bus arbitration device comprises: a first bus arbitration unit that arbitrates an access request to a first memory emitted from the processing block in a first data bus that is a data bus to which the first memory is connected; a second bus arbitration unit that arbitrates an access request to a second memory emitted from the processing block in a second data bus that is a data bus to which the second memory is connected; and a priority control unit that controls priority when each of the first bus arbitration unit and the second bus arbitration unit receives the access requests including the access request to the first memory and the access request to the second memory.
Patent WO-2019009384-A1 (WO)
Title: System and method for optimization using autonomous vehicle
Inventor: LAWRENSON MATTHEW JOHN
IPC: G06Q10/04
Filed: 2018-07-05
Abstract: A method for optimizing operations using an autonomous vehicle is provided. The method includes receiving input data, receiving sensor data collected by an autonomous vehicle, and identifying an instance where a portion of the sensor data and a portion of the input data are correlated. The method further includes identifying the portion of the sensor data included in the instance where the portion of the sensor data and the portion of the input data are correlated as a trigger signal, and modifying a process of a target retailer based on the trigger signal.
Patent WO-2020012526-A1 (WO)
Title: Refrigerator
Inventor: ARAKI MASAO
IPC: F25D23/02
Filed: 2018-07-09
Abstract: This refrigerator is provided with: double doors that open/close a front opening of a refrigeration chamber; a partition plate that is rotatably mounted to one of the double doors and prevents the infiltration of outside air; and a dew condensation prevention heater provided inside the partition plate, wherein each of the double doors is provided with a gasket in close contact with the partition plate, each of the gaskets is provided with a gasket fin, at least a portion of the dew condensation prevention heater is arranged at a position overlapping each of the gasket fins, and a heat conductive sheet having a higher heat conductivity than the gasket fins is provided inside at least one of the two gasket fins.
Patent WO-2019013197-A1 (WO)
Title: Decorative material
Inventor: HIGASHIKAWA EIICHI
IPC: C08F2/44
Filed: 2018-07-10
Abstract: The purpose of the present invention is to provide a decorative material that achieves both excellent mold releasability and scratch resistance. The decorative material (1) according to one embodiment of the present invention is provided with: a first gloss adjusting layer (5) disposed on the superficial layer side; and a second gloss adjusting layer (6) disposed partially on the first gloss adjusting layer (5). The first gloss adjusting layer (5) contains: a gloss adjusting agent comprising a hydrophilic inorganic material; and a silicone-based mold release agent having a reactive terminus. The reactive terminus of said silicone-based mold release agent preferably has a hydroxyl group and/or an amino group. The second gloss adjusting layer (6) contains a silicone-based mold release agent having a reactive terminus, and the reactive terminus thereof preferably has an acrylic group and/or a methacrylic group.
Patent WO-2019054031-A1 (WO)
Title: Image capture control device, image capture device, image capture control method, and image capture control program
Inventor: KOBAYASHI MAKOTO
IPC: H04N5/232
Filed: 2018-07-12
Abstract: Provided are an image capture control device, an image capture device, an image capture control method and an image capture control program wherein it is possible to prevent occurrence of inconsistencies in brightness of captured images and to prevent decrease in efficiency of using auxiliary light. A digital camera 100 is provided with: an image capture control unit 11A that drives an image capture element 5, by means of a rolling shutter system, for capturing an image of a subject; and a light emission control unit 11B that causes a light emission device 30 to emit therefrom an auxiliary light a plurality of times during implementation of this image capture. It is arranged that the difference Δt in timing of starting an exposure, which is started by the aforementioned driving, between two adjacent pixel rows 62 be of a value other than the value of 1/n times (where n is an integer equal to or greater than one) an exposure time during which the exposure is implemented, and the light emission control unit 11B controls the light emission period of the auxiliary light to be equal to the time of m times (where m is an integer equal to or greater than one) the aforementioned difference.
Patent WO-2020026290-A1 (WO)
Title: Tubular body inner surface inspecting device and tubular body inner surface inspecting method
Inventor: AKAGI TOSHIO
IPC: G01B11/30
Filed: 2018-07-30
Abstract: [Problem] To inspect an inner surface of a tubular body more quickly, easily, and with a higher resolution, regardless of the size of the tubular body. [Solution] A tubular body inner surface inspecting device according to the present invention comprises: a tubular body imaging device which irradiates annular laser light onto an inner surface of a tubular body while moving along a tube axis direction of the tubular body, and which generates an annular beam image by means of imaging the inner surface irradiated by the annular laser beam; and an arithmetic processing device which image processes the annular beam image and determines if a defect is present in the inner surface of the tubular body. In the tubular body imaging device, imaging units each have an illumination mechanism which irradiates the annular laser light, an area camera which images the inner surface irradiated by the annular laser beam, and a coupling member which couples and affixes the illumination mechanism and the area camera, and said plurality of imaging units are coupled in series such that the positions of the coupling members differ from each other between the imaging units, and the imaging units are on the same axis as the tube axial direction.
Patent WO-2020026420-A1 (WO)
Title: Negative electrode binder for nonaqueous-electrolyte secondary battery, negative electrode for nonaqueous-electrolyte secondary battery, and nonaqueous-electrolyte secondary battery
Inventor: KURIHARA HITOSHI
IPC: H01M4/62
Filed: 2018-08-02
Abstract: Provided is a negative electrode binder that is for a nonaqueous-electrolyte secondary battery and that can improve the coulombic efficiency and lifespan characteristics of the nonaqueous-electrolyte secondary battery. The negative electrode binder for a nonaqueous-electrolyte secondary battery according to an embodiment of the present invention, together with an active substance, form a mixture layer (13) of a negative electrode for a nonaqueous-electrolyte secondary battery, and contains: a main binder comprising a polymer which has a mass-average molecular weight of 1,000,000-5,000,000 and which has a repeating unit that is an ethylenically unsaturated carboxylic acid compound; and an auxiliary binder which is a polymer having a mass-average molecular weight of 1,000-10,000. The auxiliary binder comprises a copolymer including, in repeating units, an ethylenically unsaturated carboxylic acid compound, and an ethylenically unsaturated compound represented by chemical formula 1 (n = 1 to 10) or an ethylenically unsaturated carboxylic acid compound represented by chemical formula 2 (n = 1 to 10), or a polymer containing, as a repeating unit, an ethylenically unsaturated carboxylic acid compound represented by chemical formula 2 (n = 1 to 10).
Patent WO-2020021727-A1 (WO)
Title: Image transfer sheet, method for producing image transfer sheet, and image transfer method
Inventor: MORII TOMOKO
IPC: B32B7/06
Filed: 2018-08-06
Abstract: [Problem] To provide an image transfer sheet, a method for producing an image transfer sheet, and an image transfer method, whereby no bubbles remain between an image layer and a transfer target. [Solution] This image transfer method is characterized by comprising: a paste layer formation step for press-adhering a paste sheet, where a paste layer is provided to a lower surface of a substrate, to an upper surface of a release paper having a large number of fine concavities, and thereafter peeling and removing the substrate to expose the paste layer; a printing step for printing ink by a non-contact printing machine onto the exposed paste layer upper surface, thereby partially providing an image layer; a pasting step for pasting, onto the paste layer upper surface where the image layer is provided, a transfer film that is releasable from the image layer and is easily adhered to the paste layer, and bringing a lower surface of the transfer film into contact with the image layer at a portion where there is the image layer and with the paste layer at a portion where there is no image layer; a release paper removal step for peeling and removing only the release paper from the image transfer sheet; a press-adhesion step for press-adhering the paste layer lower surface of the image transfer sheet, from which the release paper has been removed, to the transfer target; and a film peeling step for peeling and removing the transfer film from the image transfer sheet having been press-adhered to the transfer target.
Patent WO-2019039274-A1 (WO)
Title: Information notification terminal
Inventor: SUGAHARA YUSUKE
IPC: H04Q9/00
Filed: 2018-08-08
Abstract: An information notification terminal for enabling a sender to send, from any location within a specific area, a push notification to another information notification terminal. The information notification terminal worn by a user is configured to exchange information with another information notification terminal via Bluetooth. When a notification transmission means 21 of said information notification terminal sends to the other information notification terminal a notification which includes instruction details and information about a notification means 27, the other information notification terminal which received the notification communicates to a user of this other information notification terminal that the notification has been received, the communication being performed by means of light, sound, and vibration called for by the notification means information included in the notification.
Patent WO-2019045022-A1 (WO)
Title: Guidance assistance system, guidance assistance method, and guidance assistance program
Inventor: AKASHI HIDEYUKI
IPC: G06Q50/10
Filed: 2018-08-30
Abstract: Provided is a guidance assistance system capable of appropriately assisting guidance of behavior of a guidance subject. This guidance assistance system is provided with a selection unit 311 for selecting a guidance element group in accordance with a predetermined selection criterion in response to the state of a guidance subject U1, and a criterion updating unit 313 for updating the selection criterion so that a guidance element group is readily selected that is such that one or both of the attitude of the guidance subject U1 while being guided and the behavior of the guidance subject U1 after being guided constitute one or both of a predetermined attitude and a predetermined behavior.
Patent WO-2019102684-A1 (WO)
Inventor: MAKINO KENJI
IPC: H01L31/10
Filed: 2018-09-05
Abstract: 光検出回路は、第１アノード及び第１カソードを有し、入射光量に応じて生じた光起電力によって第１アノードと第１カソードとの間に電圧が発生する第１光検出素子と、第１非反転入力端子、第１反転入力端子及び第１出力端子を有する第１演算増幅器と、を備え、第１非反転入力端子は固定電位に接続され、第１アノード及び第１カソードのうちの一方は第１反転入力端子に接続され、第１アノード及び第１カソードのうちの他方は第１出力端子に接続される。
Patent WO-2020054046-A1 (WO)
Title: Optimization device, control method of optimization device, and control program of optimization device
Inventor: SASAKI MASATO
IPC: G06N99/00
Filed: 2018-09-14
Abstract: In order to increase calculation speed, an exchange control unit (11) holds correspondence information (12) which comprises replica numbers, for identifying each of annealing units (1a0, …, 1an), assigned to each of annealing units (1a0, …, 1an) and arranged in ascending or descending order of temperature. On the basis of the correspondence information (12), the exchange control unit (11) starts processing by each of the annealing units (1a0, …, 1an) in the order of temperature. When processing by two annealing units corresponding to two temperatures has completed, the exchange control unit (12) determines whether or not to exchange the temperatures assigned to the two annealing units without waiting for completion of processing by other annealing units. In the case of performing an exchange, the exchange control unit (11) updates the correspondence information (12), and, on the basis of the updated correspondence information, supplies temperature information representing the temperature to the two annealing units.
Patent WO-2019073771-A1 (WO)
Title: Humidity measuring device
Inventor: HOSOKAWA TAKEO
IPC: G01M15/02
Filed: 2018-09-20
Abstract: According to the present invention, a humidity measuring device capable of performing highly accurate humidity measurement with less noise due to an air flow can be obtained. A humidity measuring device 1 according to the present invention is provided with: a humidity detection element 4; a measuring chamber 5, in which the humidity detection element 4 is disposed; an introduction pipe 3 for introducing air toward the measuring chamber 5; and a partitioning section 10, which partitions the introduction pipe 3 and the measuring chamber 5, and which is provided with a communication path for communicating the introduction pipe 3 and the measuring chamber 5 with each other.
Patent WO-2020065849-A1 (WO)
Inventor: SEKIYA KEIJI
IPC: A61K8/34
Filed: 2018-09-27
Abstract: L'invention concerne un produit aérosol gélifié qui peut être rapidement gélifié et former un bon film dans lequel la synérèse est supprimée. Ce produit aérosol gélifié est caractérisé : en ce qu'il comprend un premier récipient rempli d'un premier liquide, un second récipient rempli d'un second liquide, et un propulseur ; en ce qu'il a un mécanisme de décharge pour décharger le premier liquide et le second liquide, le premier liquide comprenant au moins l'un des éléments parmi (A) et (B), et une gomme de tamarin, et le second liquide comprenant au moins l'autre élément parmi (A) et (B), de la glycérine et un diol ayant 2 à 6 atomes de carbone, ((A) est au moins un élément choisi dans le groupe constitué par une gomme de caroube, un glucomannane, une gomme de tara et une gomme de guar, et (B) est une gomme de xanthane) ; et en ce qu'il est gélifié par mélange du premier liquide et du second liquide déchargés.
Patent WO-2019167329-A1 (WO)
Inventor: KAWASAKI HIROYOSHI
IPC: B23K35/26
Filed: 2018-10-11
Abstract: The objective of the present invention is to provide a flux and a solder paste with which, in addition to fluidity and shape retention being appropriately balanced, there is no deposition of agglomerates and flux components are uniformly dispersed. The flux is characterized by including: 0.5-3.5 mass% of a sorbitol-based thixotropic agent selected from the group comprising dibenzylidene sorbitol, bis (4-methylbenzylidene) sorbitol, and a combination of these; and 2-350 mass ppm of a sorbitol-based additive selected from the group comprising sorbitol, monobenzylidene sorbitol, mono (4-methylbenzylidene) sorbitol, and a combination of these, and the flux is also characterized by including a glycol ether-based solvent.
Patent WO-2020090080-A1 (WO)
Title: Scroll compressor or rotary compressor
Inventor: KAKIZAKI UMIHIKO
IPC: H02K7/14
Filed: 2018-11-01
Abstract: In this compressor provided with an outer-rotor-type motor, an inclination when a stator is fixed is suppressed, and a decline in the performance of the compressor caused by manufacturing variations of products is suppressed. To this end, the compressor is provided with: a case forming an outer cover; a main frame fixed inside the case and having a bearing formed at the center; a stator having a substantially cylindrical shape and fixed to a lower section of the main frame; a rotor having an inner circumferential surface facing an outer circumferential surface of the stator; a crank shaft having an eccentric part formed in an upper section and having a part fixed to the rotor; a turning scroll connected to the eccentric part; a fixed scroll fixed to an upper section of the main frame and forming a compression chamber together with the turning scroll; a coil wound around the outer circumferential surface of the stator so as to generate a magnetic field; and an insulator disposed between the coil and the stator. The main frame includes a projecting part directed downward and having an inner diameter approximately equal to the outermost diameter of the insulator, and fixes, by use of the projecting part, the stator integrated with the insulator.
Patent WO-2019098042-A1 (WO)
Title: 薬液噴霧装置
Inventor: IKEUCHI HIROSHI
IPC: B05B9/08
Filed: 2018-11-01
Abstract: 大空間の殺菌消毒に適した薬液噴霧装置を提供する。加圧薬液タンクおよびコンプレッサーを搭載しているケースと、前記コンプレッサーから供給される圧搾空気の一部が流通される圧搾空気管と、前記コンプレッサーから供給される圧搾空気の残部で加圧された薬液が前記加圧薬液タンクから流通される加圧薬液管とを備えた延長用連結管と、前記延長用連結管の先端に取り付けられている二流体ノズルを備え、前記二流体ノズルは前記圧搾空気管に接続される圧搾空気通路と、前記加圧薬液管に接続される加圧薬液通路を備え、加圧薬液と圧搾空気とを混合して前記噴口から噴射する構成としていることを特徴とする。
Patent WO-2019171676-A1 (WO)
Title: Decoding device and decoding method
Inventor: IDEGUCHI Yuta
IPC: H03M13/13
Filed: 2018-11-29
Abstract: The purpose of the present invention is to provide a decoding device which is capable of reducing a processing time required for a decoding process for coded data encoded by using a Polar code. A decoding device (50) of the present disclosure is provided with: a decoding unit (51) which performs a first decoding process on coded data encoded by using a Polar code, and generates first decoded data; and a decoding unit (52) which performs a second decoding process by using the first decoded data, and generates N (where N is an integer power of (2)) bit data, wherein the decoding unit (51) is constituted by using a sequential circuit, and the decoding unit (52) is constituted by using a combination circuit.
Patent WO-2019111936-A1 (WO)
Title: 繊維製品用液体洗浄剤組成物
Inventor: NAKATANI SHINICHIRO
IPC: C11D1/12
Filed: 2018-12-05
Abstract: 本発明は、(A)成分であるアニオン界面活性剤、下記(B)成分、及び水を含有し、(A)成分として下記(A1)成分を含有し、(A)成分と(B)成分の含有量の合計が3質量％以上35質量％以下、(A)成分の含有量／(B)成分の含有量の質量比が7以上200以下である、繊維製品用液体洗浄剤組成物である。 (A1)成分:下記(a11)及び(a12)から選ばれる１種以上のアニオン界面活性剤 (a11):下記一般式(1)のアニオン界面活性剤　R1-O-(AO)n-SO3X　(1) 〔式中、R1は炭素数10以上16以下の脂肪族炭化水素基、AOは炭素数２及び／又は３のアルキレンオキシ基、ｎは１以上20以下の整数、Ｘは陽イオンである。〕 (a12):下記一般式(2)のアニオン界面活性剤　R2-CH(SO3Y)COOR3　(2) 〔式中、R2は炭素数10以上16以下の脂肪族炭化水素基、R3は炭素数１以上３以下の炭化水素基、Ｙは陽イオンである。〕 (B)成分：炭素数１以上18以下の炭化水素基を有する多糖誘導体
Patent WO-2019167384-A1 (WO)
Title: 車載通信システム、スイッチ装置、検証方法および検証プログラム
Inventor: GO DARMAWAN
IPC: H04L12/28
Filed: 2018-12-14
Abstract: 車載通信システムは、複数の機能部と、前記機能部間の通信データを中継する中継処理を行う１または複数のスイッチ装置とを備え、前記スイッチ装置は、前記機能部による不正通信が検知された場合、不正通信が検知された前記機能部である不正機能部以外の前記機能部を検証する検証処理を行う。
Patent WO-2019131285-A1 (WO)
Title: 吸収性物品
Inventor: TESHIMA Midori
IPC: A61F13/49
Filed: 2018-12-17
Abstract: 体液の漏れの機能を維持することができる吸収性物品を提供する。吸収性物品は、前後方向と、前後方向に直交する幅方向と、前胴回り域と、後胴回り域と、前胴回り域と後胴回り域との間に配置された股下域と、少なくとも股下域に設けられ、少なくとも吸収コア（５１）を有する吸収性本体と、少なくとも前胴回り域において吸収性本体の肌面側に配置されたカバーシート（７０）と、を有する。カバーシートは、吸収性本体に接合されていない非接合領域と、幅方向における非接合領域の両側で吸収性本体に接合されたサイド接合領域（７２）と、を有する。カバーシートの後端縁は、吸収コアの前端縁よりも前側に位置する。
Patent JP-WO2017145900-A1 (JP)
Title: 配管診断装置、配管診断方法、判別問題最適化装置、判別問題最適化方法、基準分布生成装置、基準分布生成方法、及びプログラム
IPC: G01M3/24
Filed: 2017-02-16
Abstract: 正常時のデータを前もって取得することが困難な配管にも適用可能な配管診断装置を提供する。   本発明の一態様に係る配管診断装置１は、配管の施工情報と、前記配管の設計情報と、前記配管の材料情報と、に基づいて、前記配管の基準データの統計データである基準分布を生成する基準分布生成手段１２と、経年変化した前記配管の振動及び動圧の少なくとも一方に基づいて、経年変化した前記配管の変状データの統計データである変状分布を生成する変状分布生成手段（計測手段２１及び指標化手段２２）と、前記配管の振動及び動圧の少なくとも一方を計測する計測手段３１と、前記基準分布と、前記変状分布と、前記配管の振動及び動圧の少なくとも一方と、に基づいて、前記配管の劣化を判定する判定手段３３と、を含むことを特徴とする。
Patent JP-WO2017150355-A1 (JP)
Title: 超音波診断装置及び超音波情報処理方法
IPC: A61B8/08
Filed: 2017-02-24
Abstract: 超音波診断装置１００は、超音波を送受信する超音波探触子２により被検体に圧迫を加え被検体の対象に超音波を送受信し対象の硬さを測定する。超音波診断装置１００は、超音波探触子２に駆動信号を送信する送信部１２と、超音波探触子２から出力された受信信号を処理する受信部１３と、処理された受信信号に基づいて、弾性画像のフレーム毎の押圧状態を示す複数の種類の特徴量を算出する特徴量算出部１７と、算出された複数の特徴量から評価値を算出し、当該評価値に基づいて、押圧状態が良好なフレームからなる安定区間の情報を生成する評価値算出部１８と、生成された安定区間の情報を表示部２０に表示する表示画像生成部１９と、を備える。
Patent JP-WO2017158919-A1 (JP)
Title: 窒化ホウ素フィラ―、樹脂組成物、フィルム、窒化ホウ素フィラ―の製造方法
IPC: C08K5/03
Filed: 2016-11-09
Abstract: 樹脂組成物の硬化物の耐電圧特性を向上させる。マトリックス樹脂に添加される窒化ホウ素フィラ―であって、当該窒化ホウ素フィラ―は、窒化ホウ素粒子と、式（１）で示されるペンタフルオロフェニル誘導体を含み、前記窒化ホウ素粒子の表面に形成される層と、を含む。 【化１】     （式中、Ｒは、水素、フッ素、アリル基、ビニル基、またはシリル基である）