baber/WOPTO huggingface dataset:
Patent WO-2022249755-A1 (WO)
Title: 監視診断装置、監視診断システムおよび監視診断方法
Inventor: KUSUMOTO KAZUKI
IPC: G01N33/30
Filed: 2022-03-31
Abstract: 監視診断装置１１は、作動機械１３内を循環する水溶性潤滑油の性状を監視し、水溶性潤滑油の性状を診断する。監視診断装置１１は、監視診断装置１１を制御する第１制御部１５と、作動機械１３内を循環する水溶性潤滑油の性状を検知する検知部１６と、を備える。第１制御部１５は、検知部１６により検知された検知データを取得する検知データ取得部６１と、検知データ取得部６１により取得された検知データに基づいて、水溶性潤滑油の性状を診断する診断部６２と、を備える。
Patent WO-2022230992-A1 (WO)
Title: Sound-absorbing material
Inventor: SOTA Hiroyoshi
IPC: G10K11/162
Filed: 2022-04-28
Abstract: In this sound-absorbing material which comprises an aggregate of resin fibers, the average fiber diameter of the resin fibers is not less than 3000 nm but less than 8000 nm, and the porosity of the aggregate is 0.95-0.99. Alternatively, the average fiber diameter of the resin fibers is not less than 4450 nm but less than 7700 nm, and the porosity of the aggregate is 0.92-0.99. The flow resistivity of the aggregate is preferably at most 100,000 [Ns/m 4 ]. The resin fibers included in the aggregate are preferably made of a thermoplastic resin. Preferably, the melting point of the thermoplastic resin is lower than 200°C. As the thermoplastic resin, a polyolefin, and particularly polypropylene may be used. As a result, provided is a sound-absorbing material that can attain a high sound absorption coefficient α over a wide frequency range. In particular, provided is a sound-absorbing material that exhibits excellent sound-absorbing performance by means of the aggregate of resin fibers such as polypropylene fibers, and that has high quality and high production efficiency.
Patent WO-2023007895-A1 (WO)
Title: Refrigerator
Inventor: AWAJI YUICHI
IPC: F25D23/00
Filed: 2022-04-28
Abstract: [Problem] The purpose of the present invention is to provide a refrigerator which is capable of reducing the formation of dark and hard-to-see areas in a captured image of the inside of an article storage part, without adding limitations to the placement of interior lighting, and for which operation control can be easily performed. [Solution] A refrigerator 10 comprises: a refrigerator main body 20 which is provided with a refrigeration chamber 26 capable of storing articles and a door 32 for opening and closing the refrigeration chamber 26; and an image capture unit 60 which captures images the inside of the refrigeration chamber 26. The image capture unit 60 is provided with an image capture part 62 which captures images of the inside of the refrigeration chamber 26 and a light emission part 66 which supplies light to an image capture subject. In the refrigerator 10, the light emission part 66 is disposed in the periphery of the image capture part 62, and therefore it is possible to capture images in a state in which the inside of the refrigerator main body 20 is illuminated with a sufficient amount of light.
Patent WO-2022255350-A1 (WO)
Inventor: KIKUCHI TAKAMITSU
IPC: A23G1/00
Filed: 2022-05-31
Abstract: アントシアニン由来の特徴的な色調を活かすことができ、あるいはカカオの機能性成分であるプロシアニジン類が多く維持された、様々な食品に応用できる新たな食品素材を提供することを課題とする。ｐＨが４．５以下 であり、導電性を有する 、カカオフルーツ粉砕物を提供する。カカオフルーツ粉砕物の色調は、Ｌ＊値２９以上、ａ＊値１８以上、かつｂ＊値２５以下である。
Patent WO-2023282304-A1 (WO)
Inventor: SOGABE HARUHIKO
IPC: H04W4/70
Filed: 2022-07-06
Abstract: This communication device (100) is equipped with a control unit (140) which determines whether or not the following are satisfied: a stationary standard which is a determination standard for determining whether the communication device (100) is in a stationary state, and is to be used in the selection of whether or not to measure according to a measurement relaxation method for relaxing the measurement of the radio quality in an adjacent cell; and a non-cell-end standard which is a determination standard for determining whether or not the communication device (100) is in a non-cell-end state in which said device is not at the cell end of the serving cell, said standard also being used in the selection of whether or not to measure according to said measurement relaxation method. The communication device (100) is also equipped with a communication unit (120) which, when the stationary standard and/or the non-cell-end standard are no longer satisfied, transmits a radio resource control (RRC) message, which expresses that the stationary standard and/or the non-cell-end standard are no longer satisfied, to the network.
Patent WO-2023068151-A1 (WO)
Title: Planar antenna and window glass for vehicle
Inventor: TAKEUCHI SHOICHI
IPC: H01Q1/38
Filed: 2022-10-13
Abstract: Provided is a broadband planar antenna capable of handling relatively high frequency bands up to approximately 6 GHz.　This planar antenna comprises slots formed in a flat conductor. The slots include: a first slot extending in a first direction between a first feeding point and a second feeding point; a second slot extending in a second direction different from the first direction from an end of the first slot in the first direction; a third slot extending in a fourth direction opposite to the second direction from an end of the first slot in a third direction opposite to the first direction to an open end thereof opening in the fourth direction; and a J-shaped slot extending, in a J-shape, from an end of the second slot in the second direction to an open end thereof opening in the first direction. The open end of the J-shaped slot has a slot width greater than that of the end of the second slot in the second direction.
Patent WO-2023090014-A1 (WO)
Title: Training data augmentation device
Inventor: INAGO AKARI
IPC: G06F40/56
Filed: 2022-10-14
Abstract: A training data augmentation device (10) comprises an augmented sentence generation unit (11) that generates a plurality of augmented sentences by processing a sentence for training included in training data given in advance according to the degrees of a plurality of patterns of rephrasing, and an augmented data generation unit (12) that derives the degree of relevance between a pair of words having a dependency relationship in each augmented sentence, uses the result of comparing the derived degree of relevance with multiple levels of threshold values set in advance to determine, for each level, whether or not to add the augmented sentence to augmented data for augmenting the training data, and generates multiple levels of augmented data by the augmented sentence determined to be added.
Patent WO-2023074714-A1 (WO)
Inventor: KOSAKA MEGUMU
IPC: C08K7/00
Filed: 2022-10-26
Abstract: 摺動性に優れ、かつ、他の基材と貼り合わせ加熱する際に気泡の発生を抑制できるフィルム、多層フィルムの提供。ポリカーボネート樹脂１００質量部に対して、層状粘土鉱物を０．００５～０．５質量部含むフィルムであって、フィルムの表面粗さＳａが１０～１００ｎｍであり、フィルムの厚みが５０～２００μｍである、フィルム。
Patent WO-2023080074-A1 (WO)
Title: Oil-in-water emulsion
Inventor: JINNO YASHIHO
IPC: A23L9/20
Filed: 2022-10-28
Abstract: The present invention addresses the problem of providing an oil-in-water emulsion in which the contained amounts of trans fatty acids are sufficiently reduced, but flavors such as a milky sensation or a sensation of richness can be strongly felt. The problem can be solved by an oil-in-water emulsion in which a specific triglyceride is contained at a high level in a plant oil or fat even when the contained amounts of trans fatty acids with respect to lipids are at most 2 wt%, the unsaponifiable matter index determined from the fatty acid compositional makeup and the iodine value of oil and fat is at least a specific numeral value, and a diglyceride is contained at a high level.
Patent WO-2023085167-A1 (WO)
Inventor: TSUNASHIMA YUKA
IPC: C09J7/30
Filed: 2022-10-31
Abstract: 回路部材同士の接着に用いられる熱硬化性接着剤組成物であって、当該熱硬化性接着剤組成物は１３０℃で１時間にわたって加熱された後において、３５℃における貯蔵弾性率が７００ＭＰａ以下である、熱硬化性接着剤組成物。基材フィルムと、基材フィルムの表面上に設けられた接着剤層とを備え、接着剤層が上記熱硬化性接着剤組成物によって構成されている、積層フィルム。
Patent WO-2023080162-A1 (WO)
Inventor: KITAGAWA YOSHIYUKI
IPC: C08K3/08
Filed: 2022-11-02
Abstract: 本発明の樹脂組成物は、熱可塑性樹脂に機能性銀化合物及びピペリジン誘導体が含有されて成り、前記ピペリジン誘導体が非－ＮＨ型であるため、樹脂組成物の色調変化を抑制することができる。
Patent WO-2023120055-A1 (WO)
Inventor: HANZAWA NOBUTOMO
IPC: G01D5/353
Filed: 2022-11-29
Abstract: 本開示は、クラッドの中心にコアを持たないマルチコア光ファイバを用いて長距離に亘る測定対象の形状同定を実現可能にすることを目的とする。　本開示は、断面の中心以外の部分に４個以上のコアが配置されているマルチコア光ファイバと、前記マルチコア光ファイバの長手方向における各コアの歪分布を計測する歪分布測定装置と、前記マルチコア光ファイバの歪分布を用いて、前記マルチコア光ファイバの形状を算出する解析装置と、を備える形状測定システムである。
Patent WO-2023100876-A1 (WO)
Title: 磁気テープカートリッジおよび磁気記録再生装置
Inventor: KASADA NORIHITO
IPC: G11B15/093
Filed: 2022-11-29
Abstract: 磁気テープが収容されている磁気テープカートリッジおよびこれを含む磁気記録再生装置が提供される。上記磁気テープは、５つの環境でのそれぞれ１年保管後の磁気テープ変形量の最大値が０．５０μｍ以下であり、上記５つの磁気テープ変形量から求められる相対湿度の変化に対する磁気テープ変形量の変化の割合は０．０００１μｍ／％以上０．０５００μｍ／％以下であり、かつ５つの磁気テープ変形量から求められる温度の変化に対する磁気テープ変形量の変化の割合は０．００１０μｍ／℃以上０．１０００μｍ／℃以下である。
Patent WO-2023106250-A1 (WO)
Inventor: MIYAKE SHIRO
IPC: C07K16/14
Filed: 2022-12-05
Abstract: 本発明は、トリコテセン誘導体を認識する抗体の調製に適した抗原の提供および当該抗原に対する抗体の作製方法および当該抗体の提供を課題とする。具体的には、本発明は、抗体の作製方法であって、下記式（Ｉ）で表されるトリコテセン誘導体を抗原として免疫することを含む、前記方法である。（式（Ｉ）中、R 2 は水素または水酸基を表し、Xはキャリアタンパク質を表す。）
Patent WO-2023106302-A1 (WO)
Inventor: TANIMURA YUDAI
IPC: G01R31/392
Filed: 2022-12-06
Abstract: Provided are a lead storage battery system and a method for estimating the deterioration of a lead storage battery which are capable of contributing to an improvement in reliability by more accurately estimating the degree of deterioration in a lead storage battery regardless of the cause of deterioration. The present invention is equipped with: a transition determination unit (131) for determining switching in the charge/discharge process of a lead storage battery (B); a current value determination unit (132) for detecting a change in the discharge current value during a discharge interval of the lead storage battery (B); a calculation unit (133) which, when the current value determination unit (132) has determined that a change in the discharge current value has occurred, calculates a CT value on the basis of the discharge current value obtained for each period delimited by the occurrence of said change; and a deterioration determination unit (135) for determining the degree of deterioration in the lead storage battery (B) by using the CT value calculated by the calculation unit (133).
Patent WO-2023132366-A1 (WO)
Inventor: KUMAZAWA KAZUKI
IPC: C07C4/22
Filed: 2023-01-06
Abstract: シクロペンテン由来の構造単位を有する開環重合体に、メタセシス触媒を作用させることで、シクロペンテンを回収する、シクロペンテンの回収方法を提供する。
Patent WO-2023166939-A1 (WO)
Title: 無線通信システム
Inventor: YONEMOTO KEI
IPC: H04W72/0446
Filed: 2023-02-09
Abstract: 第１下位中継局３００ａは、上位中継局１００が送信を休止している場合に、第１移動局２００ａからの送信起動要求を受信すると、ネットワークにより送信起動要求を上位中継局１００に送信する。上位中継局１００は、送信起動要求を受信すると、１つのスロット以外のスロットが使用中であることを示したアイドルフレームを送信する。第１下位中継局３００ａは、第１移動局２００ａからの信号を１つのスロットで受信すると、ネットワークにより信号を上位中継局１００に送信する。上位中継局１００は、第１下位中継局３００ａからの信号を受信し、第１移動局２００ａに対して、１つのスロットを使用する。
Patent WO-2023189024-A1 (WO)
Inventor: YOSHIKAWA KAZUKI
IPC: A63F13/216
Filed: 2023-02-21
Abstract: The present invention makes it possible to participate in a game event even while not staying at a position near the game event. The present invention causes a terminal device (12), which advances the game event while moving an object in a virtual world, to function as: an acquisition means (54) which acquires location information about a player in the real world; a movement control means (56) which moves the object to a location corresponding to the location information acquired by the acquisition means (54) in the virtual world; a storage control means (58) which stores the location information about the player or the location information about the object on the basis of operations of the player; and a switching means (60) which switches, on the basis of an operation of the player, the location of the object from a location corresponding to the location information acquired by the acquisition means (54) to a location based on the location information stored in the storage control means (58).
Patent WO-2023171699-A1 (WO)
Title: Composition contenant un polymère, procédé de production d'une composition contenant un polymère, et procédé de production de fibres polymères
Inventor: YAGI SHINICHI
IPC: C08L101/16
Filed: 2023-03-08
Abstract: Une composition contenant un polymère (G1) selon la présente invention contient : un polymère biodégradable qui est dans un état de gel ; un solvant organique à base de sulfoxyde ou un solvant organique contenant de l'azote ; et un liquide ionique. Le rapport en poids du liquide ionique au polymère est de 8 à 10 ; et le rapport en poids du liquide ionique au solvant organique est de 0,4 à 0,5.
Patent WO-2023189492-A1 (WO)
Inventor: SAKAMOTO NORIKAZU
IPC: H02J50/12
Filed: 2023-03-13
Abstract: 生体内埋め込み型医療機器（１０）の筐体（９０）は、電磁界共鳴フィールドの形成および無線通信を可能とする非金属系の生体適合材の窓を備える。筐体（９０）の平面視において、窓の外形形状は、受電コイル（２１）の外形形状よりも大きい。磁性シート（２９）の外形形状は、受電コイル（２１）の外形形状よりも大きくして、電磁界共鳴フィールドを形成して受電コイル（２１）に対する電力を得る主磁束となる磁路をつくる。無線通信アンテナ（３０）は、主磁束が交差しない位置に配置される。無線通信アンテナ（３０）の外形形状は、受電コイル（２１）の外形形状の１／１００以下の面積であり、無線通信に用いる電波の生体内における波長は、ワイヤレス受電に用いる電磁界の波長と比較して、１／１００以下である。
Patent WO-2023190596-A1 (WO)
Title: 新規複合材料、複合材料の製造方法、及びコンポジット
Inventor: NISHIHARA HIROTOMO
IPC: C08L1/02
Filed: 2023-03-28
Abstract: セルロースナノファイバーと、　炭素材料と、を含むハニカム構造体を有する複合材料であって、　前記炭素材料は、１個の孔を有する中空粒子である第１の殻状体、及び中空粒子が連結した形状であって複数の孔を有する第２の殻状体から選ばれる少なくとも１種である炭素材料（ａ）、並びに無機粒子の表面に炭素層が被覆されたコアシェル粒子、及び無機粒子の連結体の表面に炭素層が被覆されたコアシェル連結体から選ばれる少なくとも１種である炭素材料（ｂ）から選ばれる少なくとも１種である、複合材料。
Patent WO-2023191030-A1 (WO)
Inventor: MIYAZAKI ATSUSHI
IPC: B09B5/00
Filed: 2023-03-31
Abstract: Provided is an electrode material leaching method for performing acid leaching on an electrode material of a lithium-ion secondary battery, the electrode material leaching method being characterized in that: the electrode material leaching method comprises a leaching step for causing the electrode material of the lithium-ion secondary battery to react with sulfuric acid to obtain a leachate in which metal contained in the electrode material is leached; and the leaching step includes a sulfuric acid adding process for adding sulfuric acid to the electrode material to obtain a sulfuric-acid-added electrode material, a kneading process for kneading the sulfuric-acid-added electrode material to form a leaching paste, and a diluting process for diluting the leaching paste with water.
Patent WO-2023223766-A1 (WO)
Title: 複層成形用の熱可塑エラストマー組成物、複層成形体、及び複層成形体の製造方法
Inventor: HISASUE TAKAHIRO
IPC: C08L53/00
Filed: 2023-04-20
Abstract: 水添ブロック共重合体（ａ－１）１００質量部と、ポリプロピレン系樹脂（ｂ）１０～１００質量部と、非芳香族系軟化剤（ｃ）５０～３００質量部を含有し、　さらに、水添ブロック共重合体（ａ－２）を含有し、水添ブロック共重合体（ａ－１）、及び（ａ－２）が、いずれも非変性の水添ブロック共重合体である、射出成形で熱融着させる複層成形用の熱可塑性エラストマー組成物であり、前記水添ブロック共重合体（ａ－２）の含有量が、前記成分（ａ－１）、（ａ－２）、（ｂ）、（ｃ）の合計量に対し５～７０質量％であり、水添ブロック共重合体（ａ－１）、（ａ－２）が、それぞれ特定の構造を有する、複層成形用の熱可塑性エラストマー組成物。
Patent WO-2024009805-A1 (WO)
Title: Coil position estimation device and vehicle control device
Inventor: OBAYASHI KAZUYOSHI
IPC: H02J50/90
Filed: 2023-06-23
Abstract: A coil position estimation device (150) that is used by being mounted on a vehicle (10) together with a power receiving device (3) to which power is supplied in a non-contact manner from a power transmission device (2) having a power transmission coil (21) installed on a road (4), and which estimates the position of the power transmission coil, comprises: a past maximum position specifying unit (152) that specifies a past maximum position where the received power on the road reached a maximum in the past, from a temporal change in the received power in the power receiving device; and a power transmission coil position estimation unit (153) that uses the specified past maximum position to estimate a future maximum position, which is a position where the received power is maximum in front of the road, as the position of the power transmission coil.
Patent WO-2024005064-A1 (WO)
Inventor: ISHIZUKA HIROTAKA
IPC: B41J2/165
Filed: 2023-06-28
Abstract: [Problem] To adequately wipe out ink attached to a nozzle surface. [Solution] A wiper unit 100 is for wiping out ink 230 attached to a nozzle surface 201 of an injection head 200, the wiper unit comprising: a wiping body 11 that is impregnated with a liquid for dissolving the ink 230; and a casing-side roller 21 that is disposed so as to oppose the nozzle surface 201 and that supports the wiping body 11 so as to be able to wipe out the ink 230 attached to the nozzle surface 201.
Patent WO-2005076334-A1 (WO)
Inventor: KIM JEONG-SIK
IPC: C25D1/08
Filed: 2004-02-07
Abstract: Disclosed is an electro-forming master for use in repeatedly manufacturing a fine metal pattern through an electro-forming process, a method of manufacturing the same and a metal fine pattern manufactured using the same. The electro-forming master includes an electrode base, and a pin part formed of an insulating material protruding from a surface of the electrode base, in which the pin part is obtained by coating a photosensitive material on an electrode base, exposing to light the photosensitive material through a film to form an exposure part and a non-exposure part, washing the non-exposure part to form a depression part, filling the insulating material in the depression part to form an insulating part, and selectively removing the exposure part from the electrode base.
Patent WO-2005111147-A1 (WO)
Title: Composition de resine thermoplastique a faible coefficient de dilatation thermique lineaire
Inventor: NA HEE SEOK
IPC: C08L25/12
Filed: 2004-07-16
Abstract: La présente invention se rapporte à une composition de résine thermoplastique comportant (A) un polymère greffé diénique préparé par greffage dans une polymérisation en émulsion de 100 parts en poids d'un mélange de monomères comportant 20 à 30 % en poids d'un composé de cyanure de vinyle et 70 à 80 % en poids d'un composé aromatique de vinyle, à 40 à 60 parts en poids d'un caoutchouc diénique; (B) un copolymère aromatique cyanure de vinyle-vinyle ayant un poids moléculaire moyen en poids (MW) compris entre 100 000 et 200 000 et préparé par copolymérisation de 20 à 40 parts en poids d'un composé de cyanure de vinyle et de 80 à 60 parts en poids d'un composé aromatique de vinyle; (C) un copolymère aromatique cyanure de vinyle-vinyle ayant un poids moléculaire moyen en poids (MW) compris entre 200 000 et 600 000 et préparé par copolymérisation de 20 à 40 parts en poids d'un composé de cyanure de vinyle et de 80 à 60 parts en poids d'un composé aromatique de vinyle; et (D) un copolymère de maléinide N-substitué préparé par copolymérisation de 20 à 60 parts en poids d'un mélange d'anhydride maléique et d'un maléimide N-substitué et de 40 à 80 parts en poids d'un composé aromatique de vinyle et/ou d'un composé de cyanure de vinyle, où (A) est compris entre 15 et 30 parts en poids, (B) + (C) est compris entre 40 et 85 parts en poids, (D) est compris entre 0 et 30 parts en poids, et (B):(C) est compris entre 0:100 et 80:100. La composition de résine thermoplastique de la présente invention présente un faible coefficient de dilatation thermique linéaire.
Patent WO-2005045836-A1 (WO)
Title: Procede et appareil destines a la copie d'un flux av et procede de copie de contenus av
Inventor: HAN HEE-CHUL
IPC: G06F21/62
Filed: 2004-11-10
Abstract: L'invention concerne un procédé et un appareil destinés à la copie d'un flux audio et/ou vidéo (AV), ainsi qu'un procédé de contrôle de copie de contenu AV, le contenu AV contenant un flux AV. L'appareil de copie comprend un contrôleur de copie de flux AV qui, lorsqu'une commande de copie saisie ne correspond pas à des informations relatives au nombre de copies possibles (CCI) du flux AV, donne l'ordre de saisir un coupon CCI comprenant un nouveau CCI, extrait le nouveau CCI du coupon CCI saisi, et donne l'ordre de copier le flux AV ; une unité de saisie de coupon CCI permettant de saisir le coupon CCI en fonction d'une commande de saisie de coupon CCI transmise par le contrôleur de copie de flux AV ; et une unité de copie de flux AV, permettant de remplacer le CCI du flux AV, en fonction de la commande de copie de flux AV transmise par le contrôleur de copie de flux AV et du CCI extrait, et de copier le flux AV.
Patent WO-2005058926-A1 (WO)
Title: Nouveau procede de preparation de diisopropyl((1-((2-amino-6-chloro-9h-purin-9-yl)methyl)cyclopropyl)oxy)methylphosphonate
Inventor: YOON SUK-KYOON
IPC: C07F9/6561
Filed: 2004-12-10
Abstract: L'invention concerne un nouveau procédé de préparation d'un composé de formule (1) qui s'avère être un intermédiaire important dans la préparation d'un analogue de nucléoside du composé de formule (2) efficace en tant qu'agent antiviral, en particulier en tant qu'agent antiviral contre l'hépatite B.
Patent WO-2005090062-A1 (WO)
Inventor: JUNG JUM SIK
IPC: B29C43/14
Filed: 2005-03-18
Abstract: Disclosed herein are a multiple injection molded sole and a manufacturing method thereof. The method includes a rubber input step to input rubber into a rubber holding space (101) provided on an upper surface of a lower mold (100), with an adhesive applied to an upper surface of the rubber, a first injection molding step to combine a first upper mold (110) with the upper surface of the lower mold, and inject a liquid TPU resin into a first injection molding space (111), a mold moving step to remove the first upper mold and move the lower mold to a predetermined position, and a second injection molding step to combine a second upper mold (120) with the upper surface of the repositioned lower mold, and inject a liquid nylon resin into a second injection molding space (121) defined between the second upper mold and the lower mold.
Patent WO-2005112018-A1 (WO)
Title: Support de stockage d'informations et appareil permettant d'enregistrer/lire des informations stockees sur ce support
Inventor: HWANG IN-OH
IPC: G11B7/24
Filed: 2005-05-17
Abstract: Un support de stockage d'informations réduit le bruit basse fréquence, et un appareil enregistre et/ou lit les informations stockées sur ce support. Le support de stockage d'informations comprend un substrat; une couche d'enregistrement formée sur le substrat et comprenant au moins deux matières qui réagissent chimiquement l'une avec l'autre lors de l'application d'un faisceau incident ayant une puissance d'écriture et formant une marque d'enregistrement; une couche de lecture à super-résolution formée sur et/ou sous la couche d'enregistrement et présentant une propriété qui est telle que les caractéristiques otiques d'une zone partielle d'un spot sont modifiées par le faisceau incident. Ledit appareil permettant d'enregistrer et/ou de lire des informations sur le support de stockage d'informations contient une unité de captage ayant une source de lumière, une lentille de focalisation permettant de former un point de faisceau sur le support d'enregistrement d'informations, et un photodétecteur; une unité de traitement des signaux et une unité de commande.
Patent WO-2006014067-A1 (WO)
Title: Composition polymerique biodegradable multiblocs capable de transition sol-gel
Inventor: SEO MIN-HYO
Filed: 2005-08-01
Abstract: La présente invention concerne une composition copolymérique multiblocs ionique comprenant des copolymères triblocs ayant un bloc de polypropylène oxydé ou de polybutylène oxydé, positionné entre deux blocs de polyéthylène oxydés et les copolymères triblocs sont connectés par des liaisons d'acide dicarboxylique formant un copolymère multiblocs ayant une masse moléculaire moyenne de plus de 40 000 Dalton. La plus grande masse moléculaire moyenne permet à l'hydrogel formé à partir du copolymère multiblocs de la présente invention de se maintenir à l'état de gel pendant plusieurs jours.