baber/WOPTO huggingface dataset:
Patent JP-2005175648-A (JP)
Title: Controller for electric apparatus
Inventor: YOKOTA TOSHIMI
IPC: H04N7/18
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a controller for electric apparatus for operating household electric apparatus from a user's terminal through the Internet in which the state change after operation of an electric apparatus is photographed by means of a camera mounted on the controller and notified to the user on the terminal.  <P>SOLUTION: In the network controller for electric apparatus providing a network communication service, an infrared signal is emitted upon receiving an instruction for emitting an infrared signal through a network, and an electric apparatus is photographed by a photography means after state transition of the electric apparatus which has received the infrared signal. According to this controller, advanced operation of the electric apparatus can be carried out from a remote place while viewing the screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174439-A (JP)
Title: Digital audio reproducing system
Inventor: TSUKAMOTO KENJI
IPC: G11B3/00
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital audio reproducing system outputting an audio signal recorded by digital data and reproduced while making the audio signal correspond to a position of a pickup picking up an analog signal from a record disk, a direction and speed of the pickup, in which system a reproduced audio signal positioned in a time range exceeding a play time of the record disk is made to correspond to an analog signal from the record disk and outputted.  <P>SOLUTION: The digital audio reproducing system which makes an analog signal from the record disk and digital data recorded in a CD correspond to each other by serial time data and outputs the digital data is provided with a cue setting means 28 in which, when an audio signal is outputted using a different position from a position of an output of the audio signal from the CD as a cue position for a position of play of the analog signal from the record disk 2, time data can be corresponded to a position of play of the analog signal on and after a position of a different output of the audio signal from the CD.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184226-A (JP)
Title: Method for constructing trunk line network, and trunk line network system
Inventor: ISHIDA MAMORU
IPC: H04L12/42
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To construct a trunk line network that is less expensive than that using a conventional technique (SONET/SDH) and has the same reliability as before.  <P>SOLUTION: Devices 1-4 for connecting a 10 Gbps trunk line network are installed at each base of a communication system for connecting bases A-D. The devices 1-4 use a 10 Gbps Ethernet (R) technique and an RPR (Resilient Packet Ring) technique, and is capable of communication having a lower cost as compared with those for applying the conventional technique (SONET/SDH) and have the similar reliability as compared with before.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184307-A (JP)
Title: Circuit and method for correcting flawed pixel
Inventor: KAJIWARA JUN
IPC: H04N5/335
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional flawed pixel correction circuit that a memory for storing the position of a flawed pixel is required and when a flawed pixel is corrected by replacing it with the average value of periphery pixels, it is replaced with flaw data if flawed pixels exist continuously and sufficient correction effect of flawed pixel cannot be attained.  <P>SOLUTION: A pixel block processing circuit for processing a plurality of pixels as a unit comprises a circuit for detecting a flawed pixel, a differential circuit for calculating correlation of images from the peripheral part of the flawed pixel, and a circuit for replacing the flawed pixel with a pixel determined from other peripheral pixels excepting the flawed pixel while taking account of the correlation of image data if other flawed pixel exists on the periphery of the flawed pixel. Since a memory for storing the position of a flawed pixel is not required and the flawed pixel is not replaced by other flawed pixel, correction can be carried out with less strange feeling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005189342-A (JP)
Title: Optical isolator
Inventor: FURUKATA YUKIKO
IPC: G02B27/28
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of an optical isolator in which optical elements fall off, crack, decrease in joint strength, or degrade in optical characteristics.  <P>SOLUTION: In the optical isolator 12 in which the optical elements 1 including a Faraday rotor 2 and polarizers 3 and 4 are joined to one another via joining members 5, each joining member 5 is such that the periphery of a resin core 6 is covered with a molten metal layer 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005186377-A (JP)
Title: Film thickness controlling method
Inventor: NOYORI AKIMICHI
IPC: B29C48/92
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film thickness controlling method capable of uniforming the respective protruded parts of the thickness profiles of a film to finish the winding form of a formed film so as to bring the same to the best state having no unevenness.  <P>SOLUTION: The film b extruded from the gap between the lips 3 and 4 of a T-die 2 is measured at every interval necessary for controlling the thickness of the film with respect to the whole in the width direction of the film and the lip clearance in the T-die is controlled on the basis of the thickness measured values of the film. In this film thickness controlling method, the lip clearance is corrected in the irregularity due to the respective maximum values becoming the protruded parts of the film thickness profile and the minimum values becoming the recessed parts thereof in the whole of the width direction of the film extruded from the T-die before the lip clearance is corrected so as to properly arrange the values on the side of the respective protruded parts in the irregularity of the film thickness profile.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299384-A (JP)
Title: Decorative sheet with protecting sheet and method for manufacturing decorative molding
Inventor: HAMAOKA KOICHI
IPC: B29C45/14
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet with a protecting sheet for preventing an injury of a surface protecting layer and capable of saving a time or trouble for a frequent mold cleaning and a method for manufacturing the same.  <P>SOLUTION: The sheet comprises a surface protecting layer with a thickness of 3-70 μm made of a heat or an activated energy ray curable resin composition containing a polymer with a methacryl equivalent of 100-300 g/eq, a hydroxyl value of 20-500 and a weight average molecular weight of 5,000-50,000 and a polyfunctional isocyanate as effective components, formed on a shapable sheet with a decorative layer formed thereon and a surface protecting sheet with a thickness of 20-200 μm adhered to the surface of the surface protecting layer. Thereby, an uncured resin component of the surface protecting layer does not stick to the mold surface and a trouble of the frequent cleaning of the mold surface is avoided. Handling is made easy owing to the protecting sheet by preventing the surface protecting layer from an injury.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005190361-A (JP)
Title: Document sending and receiving system and control program for sending and receiving
Inventor: KADOTA KAZUTO
IPC: G06F17/21
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily create a predetermined document without errors and send it to an appropriate address.  <P>SOLUTION: A mail server 14 refers to a document management database 20 on the basis of document identification information stored in the information storage area of a document attached to a mail received, to specify the actual mail address associated with the document identification information. Also, the mail server collects a serial number of transaction and stores it in a transaction DB 22 in association with the document identification information. Thereafter, the mail server 14 sends the mail with the attached document to the actual mail address specified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005175410-A (JP)
Title: Cooling system
Inventor: IDE KESAEI
IPC: F25D9/00
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling system having extremely small power consumption even if it is a liquid cooling type.  <P>SOLUTION: In ordinary times, the cooling medium is circulated in a forward direction with the pressure caused by thermal expansion of the cooling medium in a heat-absorbing means by limiting the pressure application to one direction only, namely to the forward direction only, by non-return valves. Only when a temperature sensor arranged at an arbitrary measuring point detects that the temperature exceeds a predetermined limiting temperature, a pressurization means, namely a forced circulation of the cooling medium by operating an electric motor, is executed in response to a signal from an arithmetic and control device. When the temperature is detected to be lower than the limiting temperature, the operation of the pressurization means is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004533319-A (JP)
IPC: B05C3/109
Filed: 2002-06-06
Abstract: A process for forming a coating on a conductive substrate, including the steps of: establishing a fluidised-bed of a powder coating composition, thereby effecting tribostatic charging of the powder coating composition, the fluidised-bed including a fluidising chamber at least a part of which is conductive, applying a voltage to the conductive part of the fluidising chamber, immersing the substrate wholly or partly in the fluidised bed, whereby charged particles of the powder coating composition adhere to the substrate, the substrate being either electrically isolated or earthed, withdrawing the substrate from the fluidised-bed and forming the adherent particles into a continuous coating over at least part of the substrate. The process offers advantages in terms of coating substrate areas which, because of the Faraday cage effect, are inaccessible in conventional electrostatic powder coating processes, and also enables the formation of thinner coatings than are obtainable by conventional fluidised-bed processes.
Patent JP-2004520957-A (JP)
IPC: B22F3/23
Filed: 2002-05-10
Abstract: The invention relates to a tool for machine tools, comprising a base (10) and a cutting coating (12) that comprises a binder material (14) in which abrasive cutting bodies (16), especially diamonds, are firmly incorporated by means of a sintering process. The invention is further characterized in that at least one cutting body (16) is surrounded by a coating (18) that protects the cutting body (16) during sintering.
Patent JP-2004533475-A (JP)
Title: 天然油を含有するヘアケア製剤
IPC: A61K8/36
Filed: 2002-05-22
Abstract: 本発明は、半固体ないし固体天然油およびグリセリルジオレエートを含有するヘアケア製剤、並びにヘアスタイリング、枝毛防止および乾燥毛髪ケアのためのその使用に関する。
Patent JP-2005511493-A (JP)
Title: 抗刺激剤
IPC: A61K8/00
Filed: 2002-08-09
Abstract: ジカルボン酸またはトリカルボン酸のアルコキシル化エステルは、フルオロセインナトリウムの細胞内漏出の減少として測定される抗刺激活性が、５重量％の前記アルコキシル化エステルを含有する試験組成物の１：５０希釈液で１５％以上、または１：１００希釈液で４０％以上である。これらのアルコキシル化エステルは、化粧製品およびパーソナルケア製品に有用であり、ベビーシャンプー、手洗い用食器用洗剤、および泡風呂調合品などの製品に特に有用である。パーソナルケア製品または化粧製品中の刺激物および本発明のアルコキシル化エステルを対象に適用する場合の刺激を軽減する方法を提供する。
Patent JP-2005507040-A (JP)
Title: 内燃機関のガス交換弁を可変に制御する装置
IPC: F01L13/00
Filed: 2002-06-08
Abstract: 本発明は、内燃機関の複数のガス交換弁を可変に制御する装置であって、複数のガス交換弁のうちの少なくとも１つのガス交換弁がカムシャフト（２）のカム（１）により起動制御されており、該カム（１）が、カムベースサークル区分（４）とカム頂点区分（６）とを備えたカム輪郭を有している形式のものに関する。 本発明では、カム輪郭を可変に調節するために、圧力媒体操作式の、カム（１）を通して案内され且つ半径方向で無段階に走入可能及び走出可能なピストン（１２）が設けられており、該ピストン（１２）が端部側で、カム頂点区分（６）の少なくとも一部分を形成しているようにした。
Patent JP-2005522670-A (JP)
IPC: G01N30/06
Filed: 2002-08-28
Abstract: The present invention relates to a method and apparatus for use in performing sample preparation of a liquid sample using solid phase microextraction comprising the steps of drawing a liquid sample comprising analytes into a syringe having a syringe barrel provided with a solid phase material, passing the liquid sample through the solid phase material such that the analytes are adsorbed to the solid phase material; and eluting the analytes with a liquid solvent directly into the injector of an anlysing instrument. The apparatus for performing sample preparation of a liquid sample using solid phase microextraction comprises a syringe having a syringe barrel with a plunger slidable within the barrel and a hollow needle extending from the barrel. The liquid sample is drawn through the needle into the barrel wherein a solid phase material is provided in the syringe barrel to be contacted by the liquid sample drawn into the syringe.
Patent JP-2005505550-A (JP)
Title: 炎症および他の疾患を処置するための、２−シアノ−４−アミノ−ピリミジン構造およびカテプシンｋ阻害活性を有するシステインプロテアーゼインヒビター
IPC: A61P19/00
Filed: 2002-08-29
Abstract: 本発明は、カテプシンＫのインヒビターであり、そしてカテプシンＫが関係する疾患および病状、例えば炎症、リウマチ様関節炎、骨関節炎、骨粗鬆症および腫瘍を含むさまざまな障害の処置のための医薬的使用を見出せる、式Ｉ 【化１】     〔式中、記号は定義された意義を有する。〕 で示される化合物または薬学的に許容されるその塩もしくはエステルを提供する。
Patent JP-2005502020-A (JP)
Title: 燃焼器装置
IPC: F23R3/00
Filed: 2002-08-27
Abstract: タービン室（２）に移行する環状空間（１３）に開口する多数の個別燃焼器（３）を備え、各個別燃焼器にバーナ（６）が前置接続され、該バーナがタービン外部車室（７）を貫通して個別燃焼器に結合され、タービン外部車室の、タービン室に対向する側面に、タービン室に向けて半径方向に延びるスリーブ（８）が配置され、該スリーブが少なくとも１つの個別燃焼器の一部を隙間（９）をあけた状態で少なくとも部分的に包囲する装置において、スリーブに舌片状延長部（１２ａ、１２ｂ）を形成し、該延長部を環状空間に関して接線方向に延びる平坦な側面上に隙間を空けた状態で突出させる。これに伴い、個別燃焼器の冷却作用を著しく改善することができる。
Patent JP-2005501658-A (JP)
Title: 加温装置
IPC: A61N5/06
Filed: 2002-09-13
Abstract: 【課題】ヘルスケア産業界に有効な選択を提供できる、患者の手の加温装置または方法を提供することにある。 【解決手段】高度に密集する動静脈吻合領域を加熱するための放射ヒータ例えばＬＥＤアレーを有し哺乳類の芯体温を上昇させまたは維持する装置。ＬＥＤが付勢されると、患者の手に放射熱エネルギが供給され、所定範囲内の皮膚温度または所望芯体温を達成する。生物学的パラメータを検出するのに、脈酸素濃度計を使用することもできる。 【選択図】図１
Patent JP-2005502359-A (JP)
IPC: C12N1/21
Filed: 2002-09-12
Abstract: A gram-negative bacterial cell is described that is deficient in a chromosomal gene present in a wild-type such cell which gene shares at least 80% sequence identity with the native sequence of the yfcK gene and encodes an aminopeptidase. Alternatively, a gram-negative bacterial cell is deficient in a chromosomal gene present in a wild-type such cell which gene encodes an aminopeptidase that shares at least 80% sequence identity with the native sequence of aminopeptidase b2324. Either of these types of cells, when comprising a nucleic acid encoding a heterologous polypeptide, produces an N-terminal unclipped polypeptide when it is cultured and the polypeptide recovered, with virtually no N-terminal clipped polypeptide produced as an impurity. Conversely, a method is provided for cleaving an N-terminal amino acid from a polypeptide comprising contacting the polypeptide with an aminopeptidase sharing at least 80% sequence identity with the native sequence of aminopeptidase b2324.
Patent JP-2005506760-A (JP)
IPC: H04B3/06
Filed: 2002-10-14
Abstract: An apparatus and method is disclosed for reducing error propagation in a decision feedback equalizer by constraining the values of feedback filter tap coefficients in a feedback filter of the decision feedback equalizer. The feedback filter tap coefficients that are constrained are calculated using a constraint cost function and a related constraint function. The constraint condition of the present invention reduces error propagation in a decision feedback equalizer by preventing error from circulating in a feedback loop of a feedback filter within the decision feedback equalizer.
Patent JP-2005509418-A (JP)
Title: 哺乳動物蛋白質ホスファターゼ
IPC: A61P35/00
Filed: 2001-11-13
Abstract: 本発明は，ホスファターゼポリペプチド，ホスファターゼポリペプチドをコードするヌクレオチド配列，ならびに種々のホスファターゼ関連疾病および状態の診断および診断に有用な種々の産物および方法に関する。バイオインフォマティクス戦略を用いて，ＭＡＰキナーゼホスファターゼＰＴＰおよびＳＴＰの哺乳動物のメンバーが単離され，その蛋白質構造が推定された。
Patent JP-2005510597-A (JP)
Title: 末端官能化ポリアクリレートの２成分架橋
IPC: C09J133/04
Filed: 2002-11-22
Abstract: 本発明はポリアクリレートの分子量を高くする方法に関し、本方法は、鎖末端部の少なくとも一部に適切な基Ｘによる官能化を受けさせておいたポリアクリレートを少なくとも官能基Ｘと一緒に連結反応を起こし得るような官能基Ｙを少なくとも２個有する化合物と反応させることを特徴とする。
Patent JP-2005511223-A (JP)
Title: 手首で生理学的パラメータを測定するための方法および装置
IPC: A61B5/145
Filed: 2002-12-10
Abstract: 被験者の少なくとも一つの生理学的パラメータを測定するための手首装着式装置（１０１）（図５）。本発明は好ましくは被験者に関する臨床的に有用な情報に転送してそのような測定を可能にする。そのような情報は次いで、ゲートウェイ装置（１１０）を通して任意選択的に医療従事者（１１２）、例えば連絡および／または監視センタに送信される。ゲートウェイ装置（１１０）は、好ましくはワイヤレス通信チャネル（１２１）を通して本発明の手首装着式装置（１０１）と通信する。
Patent JP-2005512700-A (JP)
IPC: A61B18/00
Filed: 2002-12-16
Abstract: The invention provides an ultrasound therapeutic apparatus for treating skin lesions of human being, comprising a controlling device, an ultrasound transducer transmitting the therapeutic ultrasound beam to the subject, a focusing means. Said controlling device is the electrical control system of the ultrasound therapeutic apparatus. Said ultrasound transducer and said focusing means are placed in an ultrasound applicator, which can be held by hand. The ultrasound applicator, which can be held by hand, includes a handle and a housing forming a lumen and the said ultrasound transducer and said focusing means are placed in the said lumen. The ultrasound applicator can be held by clinicians' hand, performing a treatment on skin lesions of human being including the skin lesions of gynecology more conveniently. <IMAGE>
Patent JP-2005518718-A (JP)
Title: Ｄｓｐベースの可変アパーチャ符号の生成技術
IPC: H04L27/20
Filed: 2003-02-14
Abstract: 可変アパーチャ符号（ＶＡＣ）変調のためのＶＡＣ信号が、正の周波数領域に単一の狭いＶＡＣ信号を生成するディジタル信号処理部（１２）により、有利に生成される。離散時間ヒルベルト変換（１４）は、正のスペクトル・ピークだけを分離するので、より高いゼロ交差制御を提供するＶＡＣ信号が生成される。
Patent JP-2005519100-A (JP)
Title: 効力あるｃｏｘ−２阻害薬としてのフリー−ｂ−環フラボノイドの同定
IPC: A61K36/00
Filed: 2003-02-28
Abstract: 本発明はシクロオキシゲナーゼ酵素ＣＯＸ−２を阻害するための新規方法を提供する。本方法は、フリー−Ｂ−環フラボノイドを含んでいる組成物またはフリー−Ｂ−環フラボノイドの混合物を含んでいる組成物を、それらを必要としている宿主に投与することから成っている。本発明はまた、ＣＯＸ−２仲介疾患および状態の予防および処置のための新規方法も含んでいる。ＣＯＸ−２仲介疾患および状態を予防するおよび処置するための方法は、フリー−Ｂ−環フラボノイドを含んでいる組成物またはフリー−Ｂ−環フラボノイドおよび医薬として受容可能な坦体の混合物を含んでいる組成物の有効量を、それらを必要としている宿主に投与することから成っている。
Patent JP-2005520851-A (JP)
IPC: A61K31/7056
Filed: 2003-03-20
Abstract: Acadesine (also known as AICA riboside or AICAR) does not inhibit apoptosis in lymphocytes, as it might be expected, but it induces apoptosis in B cells from patients with B-cell lymphoproliferative disorders such as B-cell chronic lymphocytic leukemia (B-CLL), splenic marginal zone lymphoma (SMZL), mantle cell lymphoma (MCL), follicular lymphoma (FL), lymphoplasmacytic lymphoma (LPL), and Waldenstrom syndrome (WS). T cells are not affected. This makes acadesine and its bioprecursors (eg. its mono-, di- and tri-5'-phosphates) useful as therapeutic agents for B-cell lymphoproliferative disorders in humans. The surprising feature that T cells are virtually not affected means that the side effect (immunosuppression) is minor, what represents a therapeutical advantage of acadesine over cladribine, fludarabine and other nucleosides known in the art.
Patent JP-2005522162-A (JP)
IPC: A61M1/10
Filed: 2003-03-18
Abstract: The invention describes devices for performing thermodynamic work on a fluid, such as pumps (340), compressors and fans. The thermodynamic work may be used to provide a driving force for moving the fluid. Work performed on the fluid may be transmitted to other devices, such as a piston in a hydraulic actuation device. The devices may include one or more electroactive polymer transducers (341) with an electroactive polymer (341) that deflects in response to an application of an electric field. The electroactive polymer (341) may be used to perform thermodynamic work on the fluid. The devices may be designed to efficiently operate at a plurality of operating conditions, such as operating conditions that produce an acoustic signal above or below the human hearing range. The devices may be used in thermal control systems, such as refrigeration system, cooling systems and heating systems.
Patent JP-2005521422-A (JP)
IPC: C12Q1/68
Filed: 2003-04-04
Abstract: A method for determining the sequence of a nucleic acid molecule includes the steps of: a) providing a single-stranded form of the nucleic acid molecule; b) hybridizing a primer to the single stranded form of the nucleic acid molecule to form a template/primer complex; c) enzymatically extending the primer by the addition of a polymerase and a mixture of at least one nucleotide and at least one labeled derivative of the at least one nucleotide, wherein the at least one labeled derivative of the at least one nucleotide includes a label linked to the nucleotide via a cleavable link and wherein the amount of labeled derivative of the at least one nucleotide in the mixture of the at least one nucleotide and the labeled derivative of the at least one nucleotide is within the range of 1-50 mole-%, 1-40 mole-%, 1-30 mole-%, or 1-20 mole-%. d) determining the type of nucleotide added to the primer; and e) repeating steps c) to d) at least once.
Patent JP-2006506519-A (JP)
IPC: C23C4/08
Filed: 2003-03-18
Abstract: A method of forming a thermally insulating layer system on a metallic substrate surface is disclosed. The method includes: forming a plasma beam; introducing a coating material in the form of a powder having particles in the range between 1 and 50 μm, carried by a delivery gas into the plasma beam, so as to form a powder beam; defocusing the powder beam by using the plasma beam with a sufficiently high specific enthalpy and by maintaining a process pressure between 50 and 2000 Pa for at least partially melting and vaporizing at least 5% by weight of the powder, so as to form a vapor phase cloud; and forming from the vapor phase cloud onto the metallic substrate surface an insulating layer, being a part of the insulating layer system, having an anisotropic columnar microstructure having elongate particles; wherein the anisotropic columnar microstructure is aligned substantially perpendicular to the metallic substrate surface and low-density transition regions with little material delimit the elongate particles relative to one another.
Patent JP-2005522573-A (JP)
IPC: C08J7/048
Filed: 2003-04-07
Abstract: Coatings are provided to give polymeric structures a top coat that improves the gas barrier properties of the structure while enhancing the water resistance of the top coating and while improving the adhesion of the top coat to an underlying layer of the structure. These top coat compositions comprise an organic barrier coating material in combination with an epoxide additive which enhances the water resistance, adhesion, gas barrier, or a combination thereof, of the top coat barrier layer. Multilayer structures having this top coat are also provided, particularly in the form of containers for food and beverage packaging.
Patent JP-2005523478-A (JP)
IPC: G10L11/00
Filed: 2003-04-01
Abstract: The present invention relates to a method for analyzing speech, the method comprising the steps of: a) inputting a speech signal, b) obtaining the first harmonic of the speech signal, c) determining the phase-difference Df between the speech signal and the first harmonic.
Patent JP-2005519713-A (JP)
Title: トロカール用浮動シールアセンブリ
IPC: A61B1/00
Filed: 2003-04-28
Abstract: 【課題】  トロカールアセンブリがアクセスする体腔内で膨張に係る適当な圧力を維持するために、トロカールアセンブリに挿入される種々の外径の医療器具の外面と密閉係合を保持することができるトロカールアセンブリ用シールアセンブリを提供する。 【解決手段】  シールアセンブリは、シール部材を具備し、このシール部材が、トロカールハウジングまたはその一部に取り付けられるシールハウジングのチャンバ内で、少なくとも径方向に自由に移動できるようにする。シール部材とチャンバの大きさは、シール部材の外面の少なくとも周縁が、チャンバの入口ポートを包囲し、これによってチャンバの内面とシール部材の対応する外面との間に、密閉係合が維持されるようなものとする。