baber/WOPTO huggingface dataset:
Patent WO-2012111336-A1 (WO)
Title: 光音響撮像装置、それに用いられるプローブユニットおよび光音響撮像装置の作動方法
Inventor: IRISAWA KAKU
IPC: A61B8/00
Filed: 2012-02-16
Abstract: 複数の光ファイバを用いてレーザ光を導光して実施する光音響イメージングにおいて、複数の分岐光と複数の光ファイバとの位置合わせを容易にすることを可能とする。光音響撮像装置において、光学系の上流側から入射した１本のレーザ光を所定の分岐パターンに従って複数の分岐光として分岐せしめる分岐回折光学素子を有する光分岐部と、コア／クラッド構造を有する複数の光ファイバを包含するバンドルファイバであって、このバンドルファイバの一方の端面における複数の光ファイバの一方の端面が分岐パターンに対応して配列したバンドルファイバとを備え、このバンドルファイバを、複数の分岐光のそれぞれを複数の光ファイバのコアのそれぞれに入射せしめるように配置する。
Patent WO-2012132433-A1 (WO)
Inventor: TANIGUCHI YASUSHI
IPC: H01L31/04
Filed: 2012-03-28
Abstract: The present invention addresses the problem of providing a novel silicon substrate having a textured surface by dry-etching the surface of a silicon substrate having (111) orientation and thereby forming a texture thereon. The present invention provides a silicon substrate having (111) orientation, said silicon substrate having a textured surface that includes multiple protrusions which each comprise three slant faces and have heights of 100 to 8000nm. This process for producing a silicon substrate includes: a step of preparing a silicon substrate having (111) orientation; and a step of blowing an etching gas onto the surface of the silicon substrate, said etching gas containing one or more gases selected from the group consisting of ClF 3 , XeF 2 , BrF 3 , BrF 5  and NF 3 .
Patent WO-2013021529-A1 (WO)
Title: Image processing device
Inventor: TAKAHASHI MASAKI
IPC: H04N13/04
Filed: 2012-05-28
Abstract: A mode-setting unit (112) has a function for selectively setting a mode to a 2D display output mode and to a 3D display output mode. A play control unit (132) changes the switching control of a display image according to the display output mode set by the mode-setting unit (112). When the play control unit (132) cross-feeds two display images by changing the opacities of the first display image and the second display image according to the amount of time that has elapsed, during the cross-feed processing interval the sum of the opacities of the first display image and second display image in 3D display output mode is controlled so as to be less than or equal to the sum of the opacities of the first display image and second display image in 2D display output mode.
Patent WO-2013001813-A1 (WO)
Title: Image encoding method, image decoding method, image encoding device, and image decoding device
Inventor: SASAI HISAO
IPC: H04N13/02
Filed: 2012-06-27
Abstract: An image encoding method that prevents the degradation of image quality in multiview video, improves encoding efficiency, and: determines whether a first reference picture is included in a nonbase view comprising a block to be encoded (S12); if the first reference picture is determined to be included, specifies the temporal distance between the block to be encoded and the first reference picture as a first temporal distance (S16); if the first reference picture is determined not be included, specifies a value greater than zero as the first temporal distance instead of the above mentioned temporal distance (S14); generates a prediction image by the weighted addition, in accordance with the first temporal distance, of a first block indicated by a first vector and included in the first reference picture and a second block indicated by a second vector and included in a second reference picture (S20); and calculates the difference between the block to be encoded and the prediction image (S22).
Patent WO-2013051181-A1 (WO)
Title: Dispositif de traitement d'informations, procédé de traitement d'informations et programme d'ordinateur
Inventor: NODA TAKURO
IPC: G06F3/041
Filed: 2012-08-27
Abstract: Un dispositif de traitement d'informations peut comprendre une unité de commande servant à commander un affichage, sur une première surface d'une unité d'affichage, d'une pluralité d'objets à traiter par un utilisateur, la première surface étant en regard d'une seconde surface comportant une zone de détection. En réponse à une légère frappe à une position de la seconde surface, l'unité de commande peut commander le défilement des objets.
Patent WO-2012099005-A1 (WO)
Title: 細胞情報データの作成方法
Inventor: SHIONO HIROFUMI
IPC: G06T7/00
Filed: 2012-01-13
Abstract: 本発明は、細胞を分類するために付与される識別情報が記憶されている識別情報記憶部（１１）と対象細胞が撮像された画像が入力される画像データ入力部（２１）と、画像データ入力部（２１）に入力された画像から、対象細胞の形態的特徴量を抽出する抽出部（２２）と、抽出部（２２）により抽出した形態的特徴量に基づいて、対象細胞に該当する識別情報を識別情報記憶部（１１）から検索する検索部と、を備える細胞情報検索装置を提供する。
Patent WO-2013108373-A1 (WO)
Title: Silicon purification apparatus and silicon purification method
Inventor: DOHNOMAE HITOSHI
IPC: C01B33/037
Filed: 2012-01-18
Abstract: Provided are: a silicon purification apparatus that uses a ring-shaped thermal-insulating lid, which can be replaced while heating a crucible, as a thermal-insulating means for keeping the surface of a silicon melt at a high temperature, and has a simple structure and is easy to produce, said silicon purification apparatus being capable of continuously processing several tens of portions of charged silicon with the crucible heated as is; a silicon purification method that makes use of the silicon purification apparatus; and a purification method. The present invention pertains to a silicon purification apparatus, which is provided with, inside a depressurization chamber equipped with a vacuum pump, a graphite crucible having an opening at the upper end and accommodating silicon therein, and a heating device for heating said crucible, said silicon purification apparatus being characterized by being provided with a ring-shaped thermal-insulating lid that covers the opening of the crucible at the top of the crucible and has an exhaust opening with an area smaller than the surface of the silicon melt inside the crucible, said thermal-insulating lid being capable of being replaced during heating of the crucible in the decompression chamber. The present invention further pertains to a silicon purification method that makes use of the silicon purification apparatus.
Patent WO-2012102204-A1 (WO)
Inventor: SATO RYOJI
IPC: A61B5/07
Filed: 2012-01-20
Abstract: La présente invention concerne un système d'endoscope capsulaire comprenant les éléments suivants : un endoscope capsulaire destiné à émettre, en association avec des données d'image respectives, une durée de rayonnement de lumière d'éclairage requise pour l'imagerie d'un sujet ; un dispositif de production de champ magnétique destiné à émettre un champ magnétique induit ; une unité de manipulation apte à manipuler le champ magnétique induit et à modifier ainsi la position et/ou l'orientation de l'endoscope capsulaire ; une unité de commande apte à émettre, en association avec les données d'image respectives, le positionnement du sujet, l'historique de manipulation de l'unité de manipulation, et l'historique de production du champ magnétique induit correspondant à l'historique de manipulation de l'unité de manipulation ; une unité de stockage destinée à stocker les données d'image respectives émises à partir de l'unité de commande ; et une unité de commande de reproduction d'image destinée à déterminer, sur la base d'au moins une information associée aux données d'image respectives stockées dans l'unité de stockage, la nécessité d'afficher la reproduction des données d'image respectives stockées dans l'unité de stockage.
Patent WO-2012124741-A1 (WO)
Inventor: HAMAMOTO KIICHI
IPC: H01S5/10
Filed: 2012-03-14
Abstract: L'invention fournit un laser à semi-conducteurs permettant la mise en œuvre d'une source lumineuse à plus bas coût, et permettant également la mise en œuvre d'un mouvement monomode satisfaisant dont le taux de suppression de mode secondaire (SMSR) est plus important, en comparaison avec les lasers à semi-conducteurs de l'art antérieur. Le laser à semi-conducteurs (100) est équipé d'un guide d'ondes à interférence optique multimode (3) sur lequel sont agencés un ou plusieurs accès arrière (3a) et un accès avant (3b), et qui possède une couche active (couche luminescente (12)) sur l'ensemble de sa région selon une vue en plan horizontal. L'accès avant (3b) est disposé de manière à correspondre à un point de formation d'images (4a) où un laser en mode de base forme une image au niveau de la couche active (couche luminescente (12)) perpendiculaire à la direction de guidage d'ondes du guide d'ondes à interférence optique multimode (3), et de manière à excentrer une ligne centrale (X 2 ) d'une ligne centrale (X 0 ) qui suit la direction de guidage d'ondes du guide d'ondes à interférence optique multimode (3) selon la vue en plan horizontal.
Patent WO-2012165439-A1 (WO)
Title: Primer layer for plating process, laminate for circuit board and production method for same, and multilayer circuit board and production method for same
Inventor: FUJIMOTO DAISUKE
IPC: H05K1/03
Filed: 2012-05-29
Abstract: A primer layer for a plating process, formed by a primer layer resin composition including a polyfunctional epoxy resin (A), an epoxy resin curing agent (B), and a polybutadiene-modified polyamide resin (C) containing phenolic hydroxyl groups having a predetermined structural unit, wherein the mixture proportion of component (C) is at least 5 mass parts but less than 25 mass parts per total 100 mass parts of component (A) and component (B); a laminate for a circuit board having the primer layer, and a production method for the same; and a multilayer circuit board having the primer layer, and a production method for the same.
Patent WO-2014002288-A1 (WO)
Title: Steel sheet for soft nitriding and process for producing same
Inventor: KOBAYASHI TAKASHI
IPC: C22C38/00
Filed: 2012-06-27
Abstract: Provided is a steel sheet for soft nitriding which is excellent in terms of formability and fatigue resistance. The steel sheet for soft nitriding has a composition which contains, in terms of mass%, 0.05-0.10% C, up to 0.5% Si, 0.7-1.5% Mn, up to 0.05% P, up to 0.01% S, 0.01-0.06% Al, 0.5-1.5% Cr, 0.03-0.30% V, and up to 0.005% N and in which the ratio of the amount of V present as solid solution to the V content [(solid-solution V amount)/(V content)] exceeds 0.50, with the remainder comprising Fe and unavoidable impurities. The steel sheet has a composite structure which comprises ferrite and pearlite.
Patent WO-2013011992-A1 (WO)
Inventor: WAKAO YASUMICHI
IPC: B60W40/068
Filed: 2012-07-18
Abstract: In order to provide a method that can accurately estimate the condition of a road surface during travel using unsprung acceleration and wheel speed data and to provide a device therefor, the unsprung longitudinal acceleration (Gx) is detected by an acceleration sensor (11) attached to a knuckle (31) that is a vehicle unsprung component, and the wheel speed (Vw) is detected to calculate the amount of change (ΔVw) in wheel speed. Thereafter, the fluctuation range (σ(ΔVw)) of the amount of change in wheel speed and the fluctuation range (σ(Gx)) of the unsprung longitudinal acceleration are calculated. An estimation of whether the road surface is a relatively rough road surface or a smooth road surface is made on the basis of the relationship between the fluctuation range (σ(ΔVw)) of the amount of change in wheel speed and the fluctuation range (σ(Gx)) of the unsprung longitudinal acceleration.
Patent WO-2013080612-A1 (WO)
Title: シリコンの精製方法
Inventor: WADA KENJI
IPC: C01B33/037
Filed: 2012-08-16
Abstract: 坩堝（１）内の溶融シリコン（５）が第２の所定量ｍとなるまでシリコン凝固塊を引き上げる工程を含む精製サイクルの後に第２の所定量ｍの値を大きくして次の精製サイクルを行なうシリコンの精製方法である。
Patent WO-2013027778-A1 (WO)
Title: Chemical heat storage material, manufacturing method therefor and chemical heat storage structure
Inventor: AOKI MASAKAZU
IPC: C09K5/16
Filed: 2012-08-22
Abstract: Provided is a novel chemical heat storage material with which compatibility with the heat transfer medium storage material and efficiency of the chemical heat storage system can be further improved. The chemical heat storage material of the invention releases or absorbs heat by means of occluding or releasing a heat transfer medium, and is characterized in comprising a double metal salt (MX n , n: mean valence of M), which is a metal halide obtained from a metal element (M) and a halogen element (X) and at least one of the metal or the halogen is obtained from two or more kinds of elements. Moreover, the coordination number of the heat transfer medium can change by at least 4 or more as a result of the heat transfer medium occlusion-release reaction that occludes or releases the heat transfer medium. Ca 0.5 Sr 0.5 Cl 2 , which is a double alkaline earth metal halide, is a favorable example of a chemical heat storage material of the invention. The invention can be understood not only to be a chemical heat storage material but also a manufacturing method therefor and a chemical heat storage structure using the chemical heat storage material.
Patent WO-2013027808-A1 (WO)
Title: Optical element manufacturing method and manufacturing device
Inventor: HASHITANI Naoki
IPC: C03B23/02
Filed: 2012-08-23
Abstract: The present invention provides an optical element manufacturing method and manufacturing device, with which a smooth optical surface can be formed without being influenced by the surface roughness of a moulding die. An optical element manufacturing device (1) of the present invention is provided with: a plate-shaped moulding die (2) which comprises through-holes (2a) as optical surface forming parts, and forms an optical element by one surface thereof coming into close contact with a glass material (50); a holding container (3) which holds the plate-shaped moulding die (2), and is divided into a first space (5) formed at the contact surface side of the plate-shaped moulding die (2) that comes into contact with the glass material (50) and a second space (6) formed at the opposite surface side of the plate-shaped moulding die (2) that is on the opposite side to the contact surface; and a pressure control part (4) which causes a difference in pressure in such a way that the second space (6) has a lower pressure than the first space (5).
Patent WO-2013027835-A1 (WO)
Title: Method for producing optically active naphthalene compound
Inventor: MATSUYAMA KOJI
IPC: A61P29/00
Filed: 2012-08-24
Abstract: The present invention provides an industrially advantageous method for producing an optically active naphthalene compound which is useful as a therapeutic agent for dermatitis or the like. Specifically, the present invention provides a method for producing an optically active naphthalene compound [I], which comprises: a step of reacting a compound [a-1] and a compound [b-1] with each other in the presence of a base and a catalyst that is composed of a Pd compound and a tertiary phosphine ligand (step a); a step of asymmetrically hydrogenating a compound [c-1] in the presence of a hydrogen donor and a complex that is prepared from a ruthenium compound and a chiral ligand, or alternatively in the presence of an optically active oxazaborolidine compound (a CBS catalyst) and a boron hydride compound (step b); and a step of treating a compound [d-1] with a reducing agent (step c). (In the formulae, R a  and R b  represent the same or different lower alkyl groups; and X 1  represents a halogen atom.)
Patent WO-2013047061-A1 (WO)
Inventor: OSAKA Takitaro
IPC: B08B3/02
Filed: 2012-08-29
Abstract: This underwater cleaning robot (1) comprises cleaning nozzle units (5) rotatably provided on a lower part of a robot body (2), and a travel device (3) for moving the robot body. The travel device (3) includes first travel means (36a, 37a, 38a, 39a) provided on the left and right of the robot body, and second travel means (36b, 37b, 38b, 39b) respectively provided frontward and backward of the first travel means and located above bottom ends of the first travel means. The present invention is able to travel in a stable manner over bends and uneven areas of the surface of an object to be cleaned and effectively performs cleaning even if the surface of the object to be cleaned, such as fishing net, covers a wide area.
Patent WO-2013031984-A1 (WO)
Inventor: OKITA KEISUKE
IPC: C22C38/00
Filed: 2012-08-31
Abstract: Ｚｎ－Ｆｅ系めっき層を素地鋼板表面に形成した表面処理鋼板を、熱間プレス成形法によって成形して熱間プレス成形品を製造するに当たり、前記表面処理鋼板を、素地鋼板のＡｃ 1 変態点以上、９５０℃以下の温度に加熱し、めっき層中のＦｅ含有量に応じためっき層の凝固点以下の温度まで表面処理鋼板を冷却した後、成形を開始することによって、プレス成形中に、めっき層の剥離や母材の粒界割れを回避して良好な特性の熱間プレス成形品を製造する。
Patent WO-2013035699-A1 (WO)
Title: アルミニウム基導電材料並びにそれを用いた電線及びケーブル
Inventor: IN HIROYUKI
IPC: C22C21/00
Filed: 2012-09-04
Abstract: ロボット又は各種装置の駆動部分に用いられ、例えば繰り返し曲げが負荷される配線に使用されるアルミニウム基導電材料並びにそれを用いた電線及びケーブルであって、０．１～１．０質量％のスカンジウムを含み、残部がアルミニウムと不可避的不純物からなり、平均粒径が２μｍ以下の結晶粒１１と結晶粒１１の粒界１２に生成したアルミニウム－スカンジウム系のナノ析出物１３とを有する金属組織１０で構成されている。そして、金属組織１０には、１μｍ以下の結晶粒１１が断面積率で１５％以上含まれていることが好ましい。
Patent WO-2013073267-A1 (WO)
Inventor: OISHI TAKASHI
IPC: H04B5/02
Filed: 2012-09-06
Abstract: Cette invention concerne un appareil électronique qui exécute des opérations de manière adéquate tout en préservant l'efficacité de charge d'une batterie, même au cas où le niveau de charge de la batterie est réduit. Une unité de traitement (103) présente : un premier mode de fonctionnement dans lequel les opérations peuvent être exécutées simplement sous alimentation externe fournie par un appareil d'alimentation en énergie (120) ; et un second mode de fonctionnement dans lequel les opérations peuvent être exécutées sous alimentation par batterie (102) en complément de l'alimentation externe fournie par l'appareil d'alimentation en énergie (120). Tant que le niveau de charge de la batterie (102) est suffisant, l'unité de traitement (103) exécute les opérations de l'appareil sous le second mode de fonctionnement. Quand le niveau de charge de la batterie (102) diminue, l'appareil passe sous le premier mode de fonctionnement dans lequel l'exécution des opérations est poursuivie et la batterie (102) est chargée simultanément.
Patent WO-2014038058-A1 (WO)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: MASUOKA FUJIO
IPC: H01L27/10
Filed: 2012-09-07
Abstract: This semiconductor device has disposed therein: a columnar silicon layer (121) having therein a first diffusion layer (156), a channel region (121), and a second diffusion layer (150) formed in this order from the silicon substrate (101) side; floating gates (133, 134) in the two symmetrical directions with the columnar silicon layer therebetween; and control gate lines (147) in the two directions symmetrical to each other with the columnar silicon layer therebetween, said directions being different from the above-mentioned two directions. Tunnel insulating films (127) are formed between the columnar silicon layer and respective floating gates. The control gate lines are disposed to surround the floating gates and the columnar silicon layer with inter-polysilicon insulating films (145) therebetween.
Patent WO-2013051720-A1 (WO)
Title: Fixing/releasing device
Inventor: HATAKEYAMA KIYOSHI
IPC: G01D21/00
Filed: 2012-10-05
Abstract: The present invention provides a fixing/releasing device with which a buoyancy body and a weight can be securely fixed together by a simple structure, and with which easy release of this fixed state is possible. The fixing/releasing device (observation equipment) (1) of the present invention comprises a buoyancy body (observation equipment main body) (3), a weight (anchor) (5) and a connection device (7) for connection thereof. The connection device (7) comprises a closed loop member (17) and a connection structure made up of a rotating arm (19) and a connecting member (21). The connecting member (21) is locked to the rotating arm (19), and the buoyancy body (3) is fixed as a result of the closed loop member (17) restricting the rotation of the rotating arm (19). To release the buoyancy body (3), a trigger mechanism (9) provided in the closed loop member (17) is actuated and the closed loop member (17) is fused. Thereupon, the rotating arm (19) rotates, the connection member (21) comes loose and the buoyancy body (3) is released.
Patent WO-2013069569-A1 (WO)
Inventor: HOMMA AKIRA
IPC: F16D13/46
Filed: 2012-11-02
Abstract: 本発明は、駆動トルク伝達ディスクと出力トルク受容ディスクとの間に、それぞれ自由回転可能に配置された少なくとも２枚のフリーディスクを備えている。トルク伝達時には、前記駆動トルク伝達ディスクと前記少なくとも２枚のフリーディスクと前記出力トルク受容ディスクとの間の互いの間隔が狭められて、前記駆動装置の入力トルクが、駆動トルク伝達ディスクから当該駆動トルク伝達ディスクに隣接するフリーディスクに、摩擦によって伝達され、前記フリーディスクに伝達されたトルクが、当該フリーディスクに隣接するフリーディスクに、摩擦によって伝達され、最も出力軸側のフリーディスクに伝達されたトルクが、前記出力トルク受容ディスクに、摩擦によって伝達される。
Patent WO-2014080529-A1 (WO)
Inventor: KUMAZAKI KENTA
IPC: B60W10/10
Filed: 2012-11-26
Abstract: La présente invention concerne un dispositif d'entraînement pour véhicule hybride comprenant : un moteur ; une première machine rotative ; une seconde machine rotative ; une unité de transmission qui transmet la rotation du moteur ; et une unité différentielle qui comprend un premier élément rotatif relié à un élément de sortie de l'unité de transmission, et un deuxième élément rotatif relié à la première machine rotative, et un troisième élément rotatif relié à la seconde machine rotative et des roues motrices. Si le conducteur envoie une requête de changement de vitesse qui nécessite un changement dans la vitesse de rotation du moteur (S20-Y), alors le changement de la vitesse de rotation du moteur est restreint au moment du début de changement de vitesse (S30). Il est préférable que le changement de vitesse de rotation du moteur soit terminé avant la fin de la phase d'inertie.
Patent WO-2013081052-A1 (WO)
Title: Organic electronic material, ink composition, and organic electronic element
Inventor: FUNYUU SHIGEAKI
IPC: C07C211/35
Filed: 2012-11-29
Abstract: Provided are: an organic electronics material that can, at a high yield, produce an organic electronics element that is capable of stable long-term driving and reduced driving voltage and that, when caused to be an ink composition, has superior storage stability; and an ink composition containing the organic electronics material. The organic electronics material and ink composition containing the material are characterized by containing at least: an ink compound represented by general formula (1); and a compound (hereinafter referred to as a charge-transporting compound) having a charge-transporting unit. [In general formula (1): R a -R c  each independently represents a hydrogen atom (H), an alkyl group, or a benzyl group; and N is not bonded to an aryl group. A indicates an anion.]
Patent WO-2013089061-A1 (WO)
Inventor: SATO DAISUKE
IPC: C09J7/35
Filed: 2012-12-10
Abstract: プリフラックス処理された基板に対して良好な導通を得ることができる導電性接着剤、及び電子部品の接続方法を提供する。重合性アクリル系化合物と、有機過酸化物と、はんだ粒子とを含有し、有機過酸化物の１分間半減期温度が、はんだ粒子の固相線温度より低い導電性接着剤を用いる。熱圧着時にはんだ粒子が押し潰され、酸化膜が除去されるとともに、溶融・流動することによりバンプ表面のプリフラックス層が除去され、導通が確保された後、接着剤成分が完全に硬化する。
Patent WO-2014091558-A1 (WO)
Title: 二重管式熱交換器および冷凍サイクル装置
Inventor: YANACHI SATORU
IPC: F28D7/10
Filed: 2012-12-11
Abstract: 第二流路に二相流が流れる場合に、熱交換性能を高めることができる二重管式熱交換器等を提供する。　二重管式熱交換器１において、径方向に関する凹凸を有する伝熱面積拡大管１１を備え、前記伝熱面積拡大管１１の内面のうち外管３の内面に密着した伝熱面積拡大管の部分の内面と、外管の内面のうち伝熱面積拡大管の外面と協働して第二流路２３を画定する部分とをそれぞれ、溝無し面である溝非形成範囲とする。　一方、伝熱面積拡大管の内面のうち内管の外面と協働して第二流路を画定する部分から溝非形成範囲を除いた部分と、伝熱面積拡大管の外面のうち外管の内面と協働して第二流路を画定する部分と、内管５の外面のうち伝熱面積拡大管の内面と協働して第二流路を画定する部分とから成る溝形成候補範囲を設け、前記溝形成候補範囲の少なくとも一部又は全部に、流れ方向に沿って延びる溝を形成する。
Patent WO-2013094757-A1 (WO)
Title: Sulfide solid electrolyte material, battery, and method for producing sulfide solid electrolyte material
Inventor: KANNO RYOJI
IPC: H01B1/06
Filed: 2012-12-21
Abstract: The present invention addresses the problem of providing a sulfide solid electrolyte material which has good ion conductivity. The present invention solves the above-mentioned problem by providing a sulfide solid electrolyte material which is characterized by containing M 1  element (for example, Li element), M 2  element (for example, Ge element and P element), S element and O element and by having a peak at a position of 2θ = 29.58˚ ± 0.50˚ in an X-ray diffraction measurement using a CuKα ray. The sulfide solid electrolyte material is also characterized in that if I A  is the diffraction peak intensity at 2θ = 29.58˚ ± 0.50˚ and I B  is the diffraction peak intensity at 2θ = 27.33˚ ± 0.50˚, the value of I B /I A  is less than 0.50.
Patent JP-WO2011108665-A1 (JP)
Title: 感放射線性樹脂組成物及びレジストパターン形成方法
IPC: C08F22/24
Filed: 2011-03-03
Abstract: 本発明の課題は、ライン幅のばらつきの発生を抑制して、所望形状のパターンを精度良く形成することのできる化学増幅型レジストを与える感放射線性樹脂組成物及びそれを用いたレジストパターン形成方法を提供することである。本発明は、［Ａ］下記一般式（１）で表される繰り返し単位を含み、酸解離性基を有する重合体、［Ｂ］感放射線性酸発生剤、及び、［Ｃ］フッ素原子を含む重合体を含有し、重合体［Ａ］に含まれるフッ素原子の含有率が、重合体［Ｃ］に含まれるフッ素原子の含有率よりも少ない感放射線性樹脂組成物である。【化１】