baber/WOPTO huggingface dataset:
Patent JP-2013543943-A (JP)
Title: タービンエンジンの遠心圧縮機のカバーを取り付けるための方法、その方法を実施する圧縮機カバーおよびそのようなカバーが設けられた圧縮機組立体
IPC: F04D29/42
Filed: 2011-10-20
Abstract: 本発明の目的は、遠心圧縮機のカバーを、圧縮機インペラのカバーとブレードの間の隙間が、ほぼ一定にかつできるだけ小さいままであるように移動させることを可能にすることである。前記目的を達成するために、本発明は、弾性的に変形可能な部分を有するカバーの中央に取付部の配置を提供する。カバーは、取付部（８）によって、ブレード（２０）を有するインペラ（２２）が設けられた圧縮機（１２）から離間して置かれた内面（５１）を有する凹状シェル（５０）を有する。取付部（８）は、シェル（５０）の中央にある１つの接続端部（８３）と、タービンエンジン（１）のケーシング（６）に取り付けられた別の端部（８２）とを有する。取付部（８）は、静止位置にあるときに、直角および鈍角を有する二重ひじ接合部（８ｃ、８ｄ、８ｅ）によってケーシング（６）に取り付けるための端部（８２）に結合されたアームプロファイル（８ｂ）を有する全体的に円錐台形状を有する軸対称ダイアフラム（８０）を備える。シェル（５０）の内面（５１）とブレード（２０）の上側縁（２１）の間の距離が、作動中、最少の隙間調整で一定に保持され得る。
Patent JP-2014516913-A (JP)
Title: 高血圧の治療及び／又は予防のための免疫調節方法及びシステム
IPC: A61P9/10
Filed: 2011-11-11
Abstract: 個体における高血圧及び／又はそれに関連する症状を治療及び／又は予防するための免疫調節剤、Ｔ細胞、組成物、方法及びシステム。 【選択図】図２Ｂ
Patent JP-2014504254-A (JP)
Title: 合成ダイヤモンド材料のドーピングの制御
IPC: C30B29/04
Filed: 2011-12-14
Abstract: 合成ダイヤモンド材料の製造方法であって、この方法は、マイクロ波プラズマ反応器を用意するステップを含み、マイクロ波プラズマ反応器は、プラズマチャンバと、プラズマチャンバ内に設けられると共に使用中、合成ダイヤモンド材料を析出させるべき成長面領域を提供する１枚又は２枚以上の基板と、マイクロ波発生器からのマイクロ波をプラズマチャンバ中に送り込むマイクロ波結合構造体と、プロセスガスをプラズマチャンバ中に送り込んでプロセスガスをプラズマチャンバから除去するガス流システムとを含み、この方法は、プロセスガスをプラズマチャンバ中に噴射するステップと、マイクロ波結合構造体によりマイクロ波発生器からのマイクロ波をプラズマチャンバ中に送り込んで成長面領域の上方にプラズマを生じさせるステップと、成長面領域上に合成ＣＶＤダイヤモンド材料を成長させるステップとを更に含み、プロセスガスは、ホウ素、ケイ素、硫黄、燐、リチウム及びベリリウムのうちの１つ又は２つ以上から選択された少なくとも１つのドーパントを気体の形態で含み、ドーパントは、０．０１ｐｐｍ以上の濃度で存在すると共に／或いは窒素が０．３ｐｐｍ以上の濃度で存在し、ガス流システムは、成長面領域に対向して設けられると共にプロセスガスを成長面領域に向かって噴射するよう構成された１つ又は２つ以上のガス入口ノズルを備えたガス入口を含み、プロセスガスは、毎分５００標準ｃｍ 3 以上の全ガス流量で成長面領域に向かって噴射されると共に／或いはプロセスガスは、１〜１００のレイノズル数でガス入口ノズルを通ってプラズマチャンバ中に噴射されることを特徴とする方法。 【選択図】図２
Patent JP-2014503167-A (JP)
Title: 遮蔽電線路システム
IPC: H02B1/20
Filed: 2011-12-15
Abstract: 本発明のある実施形態は、遮蔽電線路システムのための導管を提供する。導管は、１つの底壁、底壁から延びる２つの側壁、および側壁のそれぞれから延びる複数の指部を含む。隣接した指部は、少なくとも１つの架橋部品によって連結される。底壁、側壁、および指部の一部は、架橋部品を含み、遮蔽される。
Patent JP-2014506995-A (JP)
Title: 透明な容器の材料に分布する欠陥を検出するための方法及び装置
IPC: G01N21/90
Filed: 2012-02-16
Abstract: 本発明は、中心軸（Ａ）を有する透明な容器（２）において、厚みが小さいタイプの欠陥を検出するための検査方法に関する。この方法は、一方で、中心軸（Ａ）に応じて定められた容器の所定の高さに応じて重なり、かつ、他方で、容器の外周に応じて重なる検査領域に分布した一連の検査ポイントを含み、光ビーム（９）を、容器の壁の内周面（６）及び外周面（５）によって反射された光ビーム（１２、１１）をライトセンサ（１６）に回収するように、送る工程と、ライトセンサ（１６）のレベルにおける、内周面及び外周面によって反射された光ビームの間の分離の関数として、壁（３）の厚みを各検査ポイントにおいて測定する工程と、厚みの測定値を、検査領域における厚みの測定値の分布を解析することによって厚みの測定値を処理して幾何学的特性を求め、それらの幾何学的特性を、材料に分布する欠陥を容器が有するか否かを決定するための参照値と比較する工程とを備える。
Patent JP-2014514017-A (JP)
Title: 縫合糸
IPC: A61B17/04
Filed: 2012-03-07
Abstract: 本発明は、縫合時に必要とされる結び目の一部又は全部を付けなくても、安全に縫合を行うことのできる縫合糸を提供する。更に詳細には、本発明は、縫合糸の端部が縫合部位に引き込まれないように支持する縫合糸支持体、両側端部を貫く中空部を備えたチューブ形状を有する針収納体、及びそれらを備えた縫合糸を提供する。 【選択図】図２
Patent JP-2014512524-A (JP)
Title: 挙動生体細胞の特性の特徴を判定する振動マイクロプレート生体検知
IPC: G01N33/552
Filed: 2012-03-15
Abstract: 試料を検査するシステムについて記載されている。本システムは、マイクロプレートと、少なくとも１つのアクチュエータと、複数の相互に離隔したセンサと、プロセッサと、を有する。マイクロプレートは、相互作用性物質を含む検査部を有する。相互作用性物質は、特定の検査物質との相互作用性を本質的に有する。マイクロプレートは、少なくともマイクロプレートの検査部が試料と接触状態となることができるように、構成されている。少なくとも１つのアクチュエータは、マイクロプレートを振動させるように動作可能である。複数の相互に離隔したセンサは、マイクロプレートに配置されている。それぞれのセンサは、マイクロプレートが振動している間、個別の時系列センサデータを提供するように動作可能である。マイクロプレート及びセンサは、提供される時系列センサデータが互いに独立したものとならないように、構成されている。プロセッサは、センサから時系列センサデータを受け取り、検査物質と、マイクロプレートの検査部上の相互作用性物質との間で検知された相互作用に基づいて試料中の検査物質に関する情報を提供するべく、受け取った時系列センサデータを処理するように動作可能である。対応する試料を検査する方法も記載されている。
Patent JP-2015130077-A (JP)
Title: Arm support device
Inventor: SASAKI KIYOMITSU
IPC: G06F1/16
Filed: 2014-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an arm support device that is adapted to cause an arm part of an operator to descend toward an elbow side upon operating a mouse and the like, and is adapted to cause a movement around the arm part of the operator be smooth.SOLUTION: An arm support device comprises: a clamp mechanism 1 that forms a mount part with respect to a stationary member and includes a support point formed so as to support a rotating movement of other members; an arm assembly 2 that is mounted so as to enable the rotating movement with a rotating action support point O-Oformed in the clamp mechanism 1 as a base point, has a prescribed length and is composed of a base 22 and a cover 23; and an elbow rest holder 3 that is provided on an upper side of the cover 23 forming the arm assembly 2, is mounted in such a way that a movement in a longitudinal direction of the arm assembly 2 is possible, and is formed so as to hold a portion of an elbow, which is one part of the arm part of the operator.
Patent JP-2015130618-A (JP)
Title: Satellite communications system
Inventor: MOCHIDA YUICHIRO
IPC: H04B1/16
Filed: 2014-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a satellite communications system capable of easily identifying an installation position and an installation direction of an antenna a synchronization signal from which is detected.SOLUTION: The satellite communications system includes; an outdoor unit which is installed out of doors; an indoor unit which is installed indoors; and an electronic apparatus. The outdoor unit has an antenna that performs communication with a communication satellite to transmit and receive the radio wave signals therebetween. The indoor unit transmits a reception level of the radio wave signal received via the antenna. The electronic apparatus receives the reception level from the indoor unit and displays a guide screen on a display unit to identify the installation position and installation direction of the antenna a synchronization signal from which is detected based on the received radio wave signal.
Patent JP-2015129422-A (JP)
Title: Wall surface ventilation structure of building
Inventor: TANIGUCHI KAZUNORI
IPC: E04B1/76
Filed: 2014-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a wall surface ventilation structure of a building, which enables even the low-rise building to obtain a sufficient ventilation capacity, without use of a blind for heat collection in a double skin structure.SOLUTION: A building wall surface ventilation structure 1 includes a double skin structure that comprises outside and inside surface parts 11 and 12. The outside surface part 11 is made of a heat-ray absorbing window material, and the inside surface part 12 is made of a heat-ray reflective window material. The outside surface part 11 is made of double glazing comprising inside glass 11a and outside glass 11b, and the inside surface part 12 is also made of double glazing comprising inside glass 12a and outside glass 12b.
Patent JP-2015131647-A (JP)
Title: Food packaging film
Inventor: NAKAYAMA HIROKO
IPC: B29C55/12
Filed: 2014-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a food packaging film with which a wrapped food can be shown fresh and delicious when seen from wider angle.SOLUTION: A gloss level (GLOSS) of a food packaging film of the present invention satisfies the following relational expressions (i) GLOSS(45°)×0.5≤GLOSS(25°)≤GLOSS(45°)×0.9 and (ii) GLOSS(45°)×0.5≤GLOSS(85°)≤GLOSS(45°)×0.8. (In the relational expressions (i) and (ii), x° in GLOSS(x°) means an angle when measuring the gloss level.)
Patent JP-2015130815-A (JP)
Title: Insect-proof material
Inventor: OHARA YASUYUKI
IPC: A01M29/34
Filed: 2014-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an insect-proof material capable of protecting a protection object from an insect effectively.SOLUTION: An insect-proof material 11 is constituted of a knit 13 formed by knitting a yarn 12, and protects an exposed part of skin from an insect pest by covering the exposed part of the skin. Further, the knit 13 is knitted so that a recessed groove 14 and a protrusion 15 are formed alternately on the surface.
Patent JP-2015134679-A (JP)
Title: Transfer device
Inventor: OSHITA SHINGO
IPC: B65G57/03
Filed: 2014-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device which can efficiently and exactly transfer an object to be transferred to carry-out means from carry-in means without damaging the object to be transferred by a simple constitution.SOLUTION: A transfer device comprises a table 10 having support parts 10a, 10b which support a plurality of objects W to be transferred which are transferred from carry-in means 5 at a transfer position P, and transfer means 12 which sequentially transfers the objects W to be transferred to carry-out means 6 from the support parts 10a, 10b at a transfer position Q. The transfer means 12 comprises abutment members 31a, 31b which protrude so as to be capable of abutting on the objects W to be transferred, and the table 10 comprises a guide 13 which positions the objects W to be transferred so that the objects W to be transferred do not interfere with the abutment members 31a, 31b when transferred to the moving position Q. The guide 13 has a posture movable mechanism 14 which changes a posture to a positioning posture S for positioning the objects W to be transferred accompanied by the movement of the table 10, and an evacuation posture T for evacuating from a transfer passage before the objects W to be transferred are transferred to the carry-out means 6.
Patent JP-2015135926-A (JP)
Title: Electronic component
Inventor: HIRAGA MASAHIRO
IPC: H01F17/00
Filed: 2014-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a small size acoustic wave device superior in long-term reliability capable of reducing the influence of stress given from the outside.SOLUTION: The electronic component includes: an encapsulation member; a conductor disposed in the encapsulation member; and an external electrode which is provided to the side face of the encapsulation member. The conductor has: a connection section which extends from the inside to the side face of the encapsulation member; and a connection plane to which the connection section is connected to the external electrode. The area of the connection plane is larger than a cross-section area of the connection section, which is cut-off parallel to the side face.
Patent JP-2015138898-A (JP)
Title: Lead frame, semiconductor device and electronic apparatus
Inventor: SAKANASHI YOSHIE
IPC: H01L23/50
Filed: 2014-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame, a semiconductor device and an electronic apparatus, which can ensure sufficient solder thickness without hindering a stress relaxation function by a lead terminal.SOLUTION: A lead frame comprises: a lead terminal 21 which is solder bonded to a land 4 and subjected to solder plating 27 for improving solder wettability, in which an intermediate part of the lead terminal 21 in a longer direction of the high wettability region subjected to the solder plating 27 is covered annularly with a low wettability member 28 having wettability lower than that of the other region.
Patent JP-2015139887-A (JP)
Title: Gum restraining method
Inventor: HAGA TOSHIKAZU
IPC: B29B9/06
Filed: 2014-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a new method for restraining generation of gum, in a process of manufacturing a pellet.SOLUTION: The method comprises a process of respectively melting a resin composition (A) and a resin composition (B), a process of respectively supplying the melted resin composition (A) and the melted resin composition (B) to a die device having an extrusion molding part capable of forming a strand having a core-sheath structure, a process of providing the strand by respectively pushing out the melted resin composition (A) and the melted resin composition (B) from the extrusion molding part and a process of providing the pellet by cutting the provided strand, and restrains the gum generated in the vicinity of the extrusion molding part in which the strand is a strand having the core-sheath structure so that a core is a core composed of the resin composition (A), and a sheath is a sheath composed of the resin composition (B) and a pellet is a pellet having the core-sheath structure so that the core is a core composed of the resin composition (A) and the sheath is a sheath composed of the resin composition (B).
Patent JP-2015139387-A (JP)
Title: Processing method of edible tea leaf and edible tea leaf
Inventor: SUGIYAMA KATSUNOBU
IPC: A23F3/06
Filed: 2014-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a processing method of edible tea leaf capable of processing a raw tea leaf to an edible tea leaf which can be stored in long period, while maintaining flavor and color unique to the raw tea leaf, and the edible tea leaf.SOLUTION: A raw tea leaf is immersed for a predetermined time in active hydrogen water, then the active hydrogen water is wiped off, and the raw tea leaf subjected to processing using the active hydrogen water is subjected to addition of antiseptic or germicidal treatment. Then the tea leaf is stored at a cold place of 5°C-10°C for a predetermined time, then the tea leaf is packed by vacuum packing. The raw tea leaf processed by the active hydrogen water is crumpled with sodium chloride, as the addition of antiseptic and germicidal treatment.
Patent JP-2015139500-A (JP)
Title: Bathing care device
Inventor: HAYASHI RYUJI
IPC: A61H33/00
Filed: 2014-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a bathing care device easily mounted on an existing bathroom and capable of retaining a comfortable state for a bather in both of a bathtub and a washing place.SOLUTION: A bathing care device 1 is installed in a bathroom 6 where a washing place 61 and a bathtub 62 are consecutively provided. The bathing care device includes: a frame body 2 with a rail 21 disposed across spaces above the washing place 61 and above the bathtub 62; a chair 3 provided movably in the laying direction and the vertical direction of the rail 21 with respect to the frame body 2; a lifting/lowering mover 4 fitted to the rail 21 so as to be movable along the rail 21 and liftably/lowerably suspending the chair 3; and a pedestal 5 installed on the washing place 61 such that the chair 3 can be placed thereon.
Patent JP-2015141063-A (JP)
Title: Weighing dish
Inventor: MORITA YASUKO
IPC: G01G21/22
Filed: 2014-01-28
Abstract: PROBLEM TO BE SOLVED: To suppress separation of a weighing dish from a body weighing machine, while having a detachable system.SOLUTION: A weighing dish detachable from a gravimeter has: a base part 15 provided with fitting parts 18, 19 to be fitted to the weighing dish included in the gravimeter; and a plurality of plate members provided on the end on the opposite side to the side where the fitting parts 18, 19 are provided, of the base part 15, capable of taking both a developed state to the base part 15 and a folded state thereto.
Patent JP-2015145699-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: KANEKO SHOHEI
IPC: F16H15/38
Filed: 2014-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission capable of suppressing abrasion of a seal ring provided on an outer peripheral surface of a piston constituting a pressing device and coming into slide contact with an inner peripheral surface of a cylinder.SOLUTION: A seal groove 100 is provided on an outer peripheral surface confronting an inner peripheral surface of a cylinder 81 of a piston 83 constituting a pressing device 80 of a toroidal type continuously variable transmission, a seal ring 101 is provided in the seal groove 100, and a recession 101a is provided on a side surface of the seal ring 101 confronting an inlet corner 100a of the seal groove 100, and thereby, even when the inlet corner 100a is deformed to a side bitten into the seal ring 101, the inlet corner 100a only enters the recession 101a, and is not brought into contact with the side surface of the seal ring 101. Accordingly, deformation of a portion near the inner peripheral surface 81a of the cylinder 81 of the seal ring 101 can be suppressed, and abrasion of the seal ring 101 can be suppressed.
Patent JP-2015145307-A (JP)
Title: Re-hanging method of auxiliary hoist rope
Inventor: MURATE TOKUO
IPC: B66C13/00
Filed: 2014-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a re-hanging method of an auxiliary hoist rope capable of re-hanging the auxiliary hoist rope for an earth drill from single-rope winding to twin-rope winding safely without causing a boom to fall.SOLUTION: There is provided a re-hanging method of an auxiliary hoist rope for re-hanging an auxiliary hoist rope 35 of an earth drill 11 from the state of single-rope winding of connecting an auxiliary hoist hook 36 to the tail of the auxiliary hoist rope 35, to a twin rope winding of winding the auxiliary hoist rope 35 around a sheave 38 of an auxiliary hoist hook 37 with a sheave. Here, in the earth drill 11, a main winding sheave 27 wound with a main hoist rope 31 with a swivel 32 attached to the tip and an auxiliary winding sheave 28 wound with the auxiliary hoist rope 35 whose tip is connected to the auxiliary hoist hook 36, are rotatably attached to a sheave shaft 26 arranged on the tip part of a boom 15 disposed on a base machine 14. Therein, the main hoist rope 31 and the auxiliary hoist rope 35 are wound down to the ground, the main wound rope 31 and the auxiliary hoist rope 35 are wound down to the ground, the auxiliary hoist rope 35 is detached from the auxiliary hoist hook 36, the auxiliary hoist rope 35 is wound around the sheave 38 of the auxiliary hoist hook 37 with sheave and the hipping of the auxiliary hoist rope 35 is connected to the swivel 32.
Patent JP-2015145192-A (JP)
Title: vehicle seat
Inventor: TAKAI NOBUHITO
IPC: B60N2/48
Filed: 2014-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat of which a mounting position can be easily positioned even when a cushion body is easily mounted on and removed from a seat back main body.SOLUTION: A vehicle seat 1 is so structured that a cushion body 4 can be mounted on or removed from a seat back main body 3 by attaching or detaching a one side fastener member 14b arranged on the seat back main body 3 and the other side fastener member arranged on the cushion body 4. A hook 34a is assembled on the cushion body 4. A mounting plate 16 having an opening 16a or an approximately U-shaped notch groove which can engage the hook 34a is assembled on the seat back main body 3. When the hook 34a is engaged with the opening 16a or the approximately U-shaped notch groove, the one side fastener member 14b and the other side fastener member 34b are arranged on the seat back main body 3 and the cushion body 4 so as to be in mutual attachment positions.
Patent JP-2015138772-A (JP)
Title: Eco magnesium air battery
Inventor: MIYAMOTO HISASHI
IPC: H01M2/36
Filed: 2014-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnesium air battery which can be used at sea or under water, and which uses no catalyst and never affects a human body or an animal nor causes an environmental disruption even if an electrolytic solution is leaked to the outside.SOLUTION: An eco magnesium air battery comprises: cells each having in-cell constituent parts; and an electrolytic solution. In the in-cell constituent parts, negative electrode's metal magnesium or its alloy, or a metal other than titanium used for an electrode, or its alloy or compound is not blended arbitrarily. The electrolytic solution includes a non-metallic element and an alkali metal. The electrolytic solution includes no ion of metal other than an alkali metal, nor dangerous substance, deleterious substance, nor poisonous substance; these substances are dissolved in the electrolytic solution. The cells are sealed hermetically or half-hermetically, whereby the electrolytic solution to the outside can be prevented from being leaked as far as possible. Thus, the eco magnesium air battery can be used at sea or under water. In the eco magnesium air battery, all or part of the cells are immersed in the electrolytic solution. So, the dissolution of the magnesium is performed smoothly, and the precipitation of a magnesium compound becomes remarkably less than that in a conventional one.
Patent JP-2015147453-A (JP)
Title: vehicle
Inventor: FUKUTOME HIDEKI
IPC: B60G17/015
Filed: 2014-02-05
Abstract: PROBLEM TO BE SOLVED: To change a suspension characteristic in response to a travel state with a simple constitution.SOLUTION: An ECU 100 arithmetically operates a target spring constant K corresponding to a vehicle speed V by a vehicle speed-spring constant setting part 102, and arithmetically operates a set frequency f corresponding to the target spring constant K by a spring constant-frequency setting part 103. A vibration input arithmetic operation part 104 generates a signal of expressing vibration input Fv of vibrating in the set frequency f. A superposition part 105 sets a value of superposing the vibration input Fv on target driving force F* to new target driving force F*(F*=F*+Fv). Thus, a wheel micro-vibrates in the longitudinal direction, and micro-vibration is inputted to a suspension bush. The suspension bush changes in a spring constant and a damping coefficient in response to a frequency of the inputted micro-vibration. As a result of this, the suspension characteristic can be changed.
Patent JP-2015149550-A (JP)
Title: microphone correction device
Inventor: SEGI HIROYUKI
IPC: H04R3/04
Filed: 2014-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce discomfort of voice of the same speaker recorded by different microphones.SOLUTION: A microphone correction device 1 includes a voice input section 30 receiving the sound source inputs from a target microphone MC1 and a converted microphone MC2, a conversion filter creating section 11 for creating a conversion filter by dividing a value, obtained by converting a sound source recorded by the target microphone MC1 into a frequency, by a value, obtained by converting the same sound source as that recorded by the converted microphone MC2 into a frequency, and a conversion filter applying section 12 for applying a conversion filter to a sound source inputted from the converted microphone MC2.
Patent JP-2015149010-A (JP)
Title: Electronic recording credit counterpart user name display system
Inventor: NAKAJIMA TOMOKO
IPC: G06Q40/02
Filed: 2014-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic recording credit counterpart user name display system capable of confirming a counterpart user name in the case of executing an occurrence recording claim.SOLUTION: An electronic recording credit counterpart user name display system includes steps of: receiving a request of an occurrence recording claim or a transfer recording claim for an electronic recording credit from a client computer; creating user information inquiry claim data on the basis of the received request; transmitting the created user information inquiry claim data to an electronic credit recording institution system; receiving user information inquiry result data from the electronic credit recording institution system; and adding user data records to a user data storage part or updating the user data records of the user data storage part on the basis of the received user information inquiry data.
Patent JP-2014088628-A (JP)
Title: Apparatus and method for plasma film deposition
Inventor: MURATA MASAYOSHI
IPC: C23C16/42
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem of conventional techniques that, since a plastic container is contained in a cylindrical external electrode having a shape similar to that of the container and plasma is generated by inserting a bar-shaped electrode having a gas blow-out hole into the container, the plasma generation is affected by the shape, irregularity, the dielectric constant, etc. of the container, resulting in abnormal discharge and abnormal heat generation and thus formation of a nonuniform film with spots.SOLUTION: An apparatus and a method for plasma film deposition comprise inserting, into a plastic container, a pair of electrodes in which a hollow and bar-like non-grounding electrode is arranged in the axial center of a cylindrical grounding electrode, spraying gas of a raw material from a gas spraying hole arranged in the hollow and bar-like electrode and discharging the gas from a vent hole arranged in the cylindrical electrode, and supplying electric power to the pair of electrodes for generation of plasma of the raw gas.