baber/WOPTO huggingface dataset:
Patent JP-2008147528-A (JP)
Title: Manufacturing method of piezoelectric bimorph element, and piezoelectric bimorph element
Inventor: KAWAGUCHI HIROTO
IPC: H01L41/27
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a piezoelectric bimorph element and the piezoelectric bimorph element in which manufacturing is facilitated even when a width is made narrow, and a short-circuiting defect between electrodes does not occur, either.  <P>SOLUTION: The present invention relates to a method of manufacturing a cantilever beam-type piezoelectric birmoph element in which a plurality of rectangular piezoelectric elements are stacked via electrodes, including the steps of: stacking a plurality of piezoelectric elements in such a way that a first exposed terminal of an electrode to which a voltage of a first potential is applied during polarization, is exposed on a first longer lateral side of a piezoelectric element, a second exposed terminal of an electrode to which a voltage of a second potential is applied during polarization, is exposed on a second longer lateral side of the piezoelectric element, and a third exposed terminal of an electrode to which a voltage of a third potential is applied during polarization, is exposed at a position deviated from the second exposed terminal on the second longer lateral side of a piezoelectric element; and polarizing the piezoelectric elements by applying the voltages of the first to third potentials, respectively, to the electrodes via the first to third exposed terminals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008143122-A (JP)
Title: Paper to be bound
Inventor: NAGAMATSU MASAHITO
IPC: B42F21/04
Filed: 2006-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper to be bound which enables an index seal to be accurately pasted in order at a visible position along the edge of the paper by specifying the paste region of the index seal on the paper to be bound in advance and accurately pasting the index seal on a plurality of filed papers.  <P>SOLUTION: The paper 1 to be bound has an index seal mark 5 along the end edge of the paper for specifying the paste region 6 of the index seal 4. The index seal mark 5 may be the one for specifying one end of the paste region 6 of the index seal 4 or the one for specifying the opposite ends and further the contour of the paste region 6 of the index seal 4. Furthermore, the paste region 6 may be colored different from other regions, or a mark 8 indicating pasting order may be added to the index seal mark 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008148235-A (JP)
Title: Piezoelectric vibration oscillator
Inventor: SHIGEMATSU SHUNSUKE
IPC: H03B5/32
Filed: 2006-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To attain miniaturization and to prevent not only external effects but also a sneaked path or noise from an output buffer unit to an oscillation unit.  <P>SOLUTION: A crystal oscillator 1 comprises a base 2 holding a plurality of electronic component elements 4 including an oscillation unit 5 constituting an oscillation circuit 51 of at least a crystal vibrator 52 and a transistor 53 or the like and an output buffer unit 6 constituting an output buffer circuit 61 of at least an output buffer IC chip 62. Furthermore, the oscillation unit 5 and the output buffer unit 6 are provided on different surfaces of the base 2 and a grounded shield layer 7 is interposed between an arrangement area wherein the oscillation unit 5 is provided and an arrangement area wherein the output buffer unit 6 is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008148771-A (JP)
Title: Slot machine and its play method
Inventor: YOSHIZAWA KAZUMASA
IPC: A63F5/04
Filed: 2006-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine and its play method which can improve entertaining potentialities.  <P>SOLUTION: Slot game areas A1 with rotary reels 3A-3C and slot game areas A2-A11 with a liquid crystal display panel 17 are displayed on a lower display 16 and slot games are executed individually in the slot game areas A1-A11 designated through touch operations by a player. This enables players to execute the slot games with the rotary reels 3A-3C and those with the liquid crystal display panel 17 simultaneously per play by designating the plurality of slot game areas A1-A11 (11 areas at its maximum) containing the area A1 with the rotary reels 3A-3C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008157772-A (JP)
Title: Analysis method of metal element in plastic sample
Inventor: KUROZUMI KAZUMASA
IPC: G01N21/31
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To accurately analyze trace amounts of metallic elements contained in a plastic sample, by simply and efficiently dissolving the plastic sample in a method for analyzing the metallic elements contained in the plastic sample that comprises polyester resin, polyethylene resin, polypropylene resin, vinyl chloride resin, and so on.  <P>SOLUTION: In an analysis method of the metal element in the plastic sample for analyzing the metal element in the plastic sample by a graphite atomic absorption spectrometric analysis method, the plastic sample is dissolved, by using a hexafluoroisopropanol solvent or a mixed solvent of hexafluoroisopropanol and tetrahydrofran or chloroform.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008136463-A (JP)
Title: Method for setting up vacuum air-bubble mat, and vacuum air-bubble mat
Inventor: IMAI MINORU
IPC: A01G9/24
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for setting up a vacuum air-bubble mat comprising attaching and displacing a simple and light air-bubble mat on the inside of the structure of a cultivation greenhouse so as to suppress breakthrough heat transmission of heat between the inside and the outside of the greenhouse and thereby reliably secure stable heat-retaining properties and energy saving inside the greenhouse: and to provide a vacuum air-bubble mat set up by the method.  <P>SOLUTION: The method for setting up a vacuum air-bubble mat comprises attaching a vacuum air-bubble mat 4 to a structural member at the insides of a roof 2 and the side surface 3 of the structure; connecting a vacuum air valve 5 installed at the vacuum air-bubble mat to a pipe 7 connected to a vacuum pump 6; and sucking the air in the inside part of the vacuum air-bubble mat using the vacuum pump, wherein the mat inner part comprises a semi-circular protruding part and a vacuum space so as to secure high heat insulation, in the cultivation greenhouse.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008154923-A (JP)
Title: Table ware washing tool
Inventor: NAKATSUKA KATSUTO
IPC: A47L17/00
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate labor and time for picking up a wash liquid container and dropping the wash liquid whenever table ware is washed by arranging a wash liquid storage part in a handle and integrally incorporating a wash liquid injection mechanism, thereby dispensing with a place to put down the wash liquid container.  <P>SOLUTION: The table ware washing tool 1S has the wash liquid storage part in the handle part 3 and integrally incorporating the wash liquid injection mechanism, so as to eliminate labor and time for dropping the wash liquid. Additionally, various kinds of wash bodies are freely removably and exchangeably attached to the head part 2 with the use of one-operation plane tapes and a fitted exchange head, and the wash body for recession is to the lower part of the handle with the use of the one-operation plane tapes. Thus, the tool, being a single body, is used for various purposes, compact, and easy to use.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008166322-A (JP)
Title: Insulation resin composition, insulation resin sheet with base material, multilayer printed wiring board, and semiconductor device
Inventor: HAMAYA KAZUYA
IPC: B32B27/38
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provided an insulation resin composition for a multilayer printed wiring board that has low thermal expansion coefficient and low melting viscosity and is superior in fire resistance; an insulation resin sheet with a base material wherein an insulation layer made of the insulation resin composition is formed on a base material; a multilayer printed wiring board that excels in plating adhesion and insulation reliability; a semiconductor device that is superior in reliability.  <P>SOLUTION: The insulation resin composition for a multilayer printed wiring board essentially contains the following elements (A) to (D): (A) a copolymerization epoxy resin of bisphenol A and bisphenol F of which weight ratio is 1/9 to 1/1; (B) a thermosetting resin with softening point of 80°C or below; (C) a curing agent; and (D) an inorganic filler.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008164188-A (JP)
Title: Pulverized coal combustion once-through boiler and power generation plant comprising the same
Inventor: ITO OSAMU
IPC: F23K3/02
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize heat loads in a furnace and to prevent the rise of pipe wall temperature of a water wall pipe of the furnace, in a pulverized coal combustion once-through boiler having burners arranged vertically to the furnace in opposition to the water wall pipe.  <P>SOLUTION: This pulverized coal combustion once-through boiler is provided with a water wall of the furnace constituted by vertically arranging the plurality of water wall pipes, the plurality of burners are arranged in opposition to each of the water wall pipes of a boiler front wall and a boiler rear wall at positions of prescribed heights of the furnace, a coal supply pipe for supplying the pulverized coal to a part of the plurality of burners disposed in opposition to the positions of the prescribed height of the furnace from one of a plurality of mills, is branched to the boiler front wall and the boiler rear wall, and connected to a part of the plurality of burners, and further another coal supply pipe for supplying the pulverized coal to a part of the remaining of the plurality of burners arranged in opposition to the position of the prescribed height of the furnace from another mill of the plurality of mills, is branched into the boiler front wall and the boiler rear wall and connected to a part of the remaining burners.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008161764-A (JP)
Title: Application method of sealant and application machine
Inventor: HIROTA KEN
IPC: B05D1/26
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying a sealant to the junction of various work pieces which prevents the generation of the stringiness of a sealant, and to provide an application machine.  <P>SOLUTION: The application machine of the sealant discharges the sealant 23 from the nozzle 10 of the sealing gun body 9 and applies the sealant 23 to the work piece by conducting the relative displacement of the nozzle 10 to the work piece. The discharge of the sealant 23 is terminated when the nozzle 10 of the sealing gun body 9 reaches the application finalizing point 1 of the sealant. At that point, the sagging 23b from the distal end of the nozzle of the sealant 23 is cut by transferring the nozzle 10 along the sealant applied line L, and then the nozzle 10 is separated from the sealant applied line L.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007151149-A (JP)
Title: Wireless telephone
Inventor: FUHRMANN THOMAS
IPC: H04M1/02
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless telephone which can exchange housing parts safe.  <P>SOLUTION: The electronic type wireless telephone contains a first housing, a second housing which can be detachably attached to the first housing so as to conform to the first housing surrounding the wireless telephone, and a holding means which contains a cover for holding the electronic part of the wireless telephone to the first housing when the attachment of the second housing to the first housing is released.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008167007-A (JP)
Title: Remote control system
Inventor: ISHIBASHI SATORU
IPC: H04N21/41
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a much more user-friendly remote control system.  <P>SOLUTION: The remote control system is equipped with a main microcomputer 15 which stops operating in a stand-by state and a sub microcomputer 16 which starts operating in a stand-by state. When stopping operating, the main microcomputer 15 transmits setting information and/or relative information to the sub microcomputer 16, which transmits the setting information and/or the relative information to a remote controller 2 at given timing. In the remote controller 2, a user changes the setting information based the setting information and/or the relative information which have been received from the sub microcomputer 16. Then, the remote controller 2 transmits the setting information which has been changed and/or made to the sub microcomputer 16, which transmits the setting information received from the remote controller 2 at the start of the main microcomputer 15 to the main microcomputer 15. Thereafter, the main microcomputer 15 updates the setting information based on the setting information received from the sub microcomputer 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008161434-A (JP)
Title: Swinging decorative device of game machine and pachinko machine having it
Inventor: SAKAKI HISANORI
IPC: A63F7/02
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative device of a game machine with a simple structure, which is excellent in durability and which mechanically provides interesting performance.  <P>SOLUTION: The decorative device has a supporting plate 11 fixed to the game machine, a flexible plate 12 supported on the supporting plate 11, a plurality of swinging plates 13-13 swingably connected to the flexible plate 12, and a driving device 14 for reciprocating at least a part of the swinging plates 13. When the swinging plates 13 connected to the driving device 14 are reciprocated by the driving device 14, movement of the swinging plates 13 not connected to the driving device 14 are restrained by a first stopper shaft 15a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008167276-A (JP)
Title: Image data backup control system
Inventor: YOSHIMOTO MAMORU
IPC: H04N5/76
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To automatically erase image data of a digital camera after creating a plurality of copies of the image data in a digital camera system.  <P>SOLUTION: When a digital camera is connected to a cradle, metadata managing a file between connection devices being managed by the metadata are synchronized and in a state where the synchronism is confirmed, file processing is determined to backup an image file. After the end of backup, the cradle selects a deletion file from among image files in the digital camera and transmits an erasure instruction to the digital camera.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008162485-A (JP)
Title: Turn signal control device for vehicle
Inventor: SHIMIZU KAZUMA
IPC: B60Q1/40
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability by eliminating the need of a switch and an electric circuit for manual cancellation, in a turn signal control device for a vehicle having an automatic canceling function.  <P>SOLUTION: A switch operating element 20 can be pushed-in and returned between a returned position enabling rocking between a neutral position, a left-turn indicating position, and a right-turn indicating position; and a pushed-in position corresponding to push-in operation from the push-in position. The switch operating element 20 is supported by a pivot 22 provided at a fixed switch case 18, and resiliently energized toward the neutral position and the return position side. A winker switch 24 is interlocked/coupled to the switch operating element 20 so as to break the connection to a flasher unit of a left-turn indicating means or a right-turn indicating means according to push-in movement of the switch operating element 20 to the pushed-in position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008163419-A (JP)
Title: Metal-refining method and apparatus, refined metal, casting, metal product and electrolytic capacitor
Inventor: HAGIWARA YASUHISA
IPC: B22D23/04
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal-refining method that can prevent a metal which has been crystallized at a high solidification rate from exfoliating from the coolant after the metal has grown in some measure, and can improve the refining efficiency, and to provide an apparatus therefor.  <P>SOLUTION: In a process for refining the metal by the steps of dipping a coolant 3 in a molten metal 2 to be refined and crystallizing a high-purity metal on the surface of the coolant while rotating the coolant 3, the metal-refining method includes setting the maximum peripheral-speed of the coolant 3 in an early stage of the refining process larger than the average peripheral-speed in the later stage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008165660-A (JP)
Title: Safety support system
Inventor: OUCHI TOSHIHARU
IPC: G08B25/10
Filed: 2006-12-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety support system capable of surely reporting occurrence of abnormality while reducing monitoring load.  <P>SOLUTION: Workers in a plant carry state detecting terminals 1, 1, ... for transmitting state information in the event of abnormality, respectively. Radio base stations 2, 2, ... for receiving the state information are disposed in various places of the plant. A state monitoring controller 3 reports occurrence of abnormality to the radio base station 2 which received the state information. This radio base station is specified based on the state information. The radio base station 2 operates, upon receipt of the report, an alarm device 2a to give an alarm to the circumference of the radio base station 2 concerned.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006515201-A (JP)
IPC: A61M5/00
Filed: 2004-01-22
Abstract: An assembly for transferring a fluid between a vessel having a body with an open end and a slidable piston positioned within the body and a vial having a penetrable seal. The assembly includes a housing having first and second open ends, and a bore extending between the first and second open ends. The housing is removably connectable to the piston. The assembly also includes a conduit having first and second ends and first and second apertures adjacent to the first and second ends, respectively. The present invention provides for an assembly for transferring a fluid between a vessel having a body with an open end and a slidable piston positioned within the body and a vial having a penetrable seal. The assembly includes a housing having first and second open ends, and a bore extending between the first and second open ends. The housing is removably connectable to the piston. The assembly also includes a conduit having first and second ends and first and second apertures adjacent to the first and second ends, respectively.
Patent JP-2007525042-A (JP)
Title: ハンドヘルド対象物選択装置
IPC: H04W64/00
Filed: 2004-02-18
Abstract: ユーザの入力時にデバイス（１２０）の位置を決定する地理位置プロセッサ（１０８）を有する対象物選択装置（１００）。対象物選択装置（１００）は、また、ユーザの入力時にデバイス（１２０）からの方位を決定する方位決定プロセッサ（１０４）を有する。対象物選択装置（１００）は、また、入力時に決定したデバイス（１２０）の位置及び方位に対応する一組の対象物に関連する情報を検索する地理コンテンツ検索システム（１１８）を有する。
Patent JP-2006522984-A (JP)
Title: インタロック状態のツリーデータストアにデータを記憶し、このデータにアクセスするためのシステムおよび方法
IPC: G06F17/00
Filed: 2004-02-27
Abstract: 相互接続されたツリーの森を含むツリーベースのデータストアが生成および／またはアクセスされる。ツリーベースのデータストアは、第１のルートノードに従属して複数のブランチを含み得る第１のツリーを含む。第１のツリーのブランチの各々は、葉ノードにおいて終端をなす。各葉ノードは、以下により詳細に説明するように、エンドプロダクトを表わし得る。同じツリーベースのデータストアの第２のルートは、エンドプロダクトを表わす各葉ノードにリンクされる。したがって、第２のルートは本質的に、順序が逆になった第１のツリーへのルートであるが、第１のツリーは複製されない。最終的に、ツリーベースのデータストアは、以下により詳細に説明するように、これらのツリーの各々のルートノードが基本ノードである複数のツリーを含む。これらのツリーの各々のルートノードは、第１のツリーの１つ以上のブランチ内の１つ以上のノードにリンクされ得る。ツリーベースのデータストアのノードは、ツリーベースのデータストア内の他のノードを指すポインタのみを含む。ツリーベースのデータストアを含むツリーの森内のツリーのルートは、データにリンクされ得る。
Patent JP-2007526489-A (JP)
Title: ディスプレイにおけるｕｖ硬化性導電性材料
IPC: C09D11/10
Filed: 2004-06-03
Abstract: 本発明は、基板と、少なくとも一つのUV硬化性導電性層と、画像形成性層とを含んでなる、ディスプレイ・デバイスに関する。また本発明は、基板と、第1の透明導電性層と、光変調層と、第2の導電性層とを含んでなるディスプレイ・デバイスであって、前記第2の導電性層がUV硬化性である、ディスプレイ・デバイスに関する。
Patent JP-2007534871-A (JP)
IPC: F04B49/02
Filed: 2004-06-18
Abstract: A battery operated self-contained submersible liquid dispenser for dispensing discrete quantities of a liquid from a remote liquid reservoir is provided. The dispenser comprises a hermetically sealed walled housing containing a peristaltic pump driven either directly or via a speed reduction gear train by an electric motor in response to motor activation signals received from an electric control circuit within the housing. The pump includes a flexible liquid dispensing tube connected to respective liquid inlet and liquid outlet ports extending through the wall of the housing, a pump actuator for forcing liquid received via the liquid inlet port through the tube to the outlet port, and a sensor on or in the wall of the housing connected to the circuit. The sensor is adapted to sense a changed condition from a required parameter external to the housing, e.g., such as the presence or absence of water, the circuit thereafter activating the motor and hence the pump to dispense a discrete quantity of the liquid
Patent JP-2006527299-A (JP)
Title: 紫外線硬化性ハードコーティング剤組成物
IPC: C08F2/48
Filed: 2004-06-14
Abstract: 本発明は、紫外線硬化性ハードコーティング剤組成物に関し、詳細には、ナノサイズのコロイド性無機酸化物粒子、硬化性結合剤前駆体、架橋性シラン化合物、コロイド安定剤及び添加剤を含むハードコーティング剤組成物において、前記コロイド安定剤として、紫外線照射により重合が起こりつつコロイドを安定化させる役割を果たし、毒性のほとんどないモルホリン類を選択使用することにより、最終的に製造された組成物の混用性に優れていると共に、粘度が著しく改善され、これをコーティング時コーティング面が均一になるばかりではなく、毒性がほとんどないため、人体に無害で環境親和的であり、光学的に透明で、カーリング現象が生じず、耐磨耗性に優れた、紫外線硬化性ハードコーティング剤組成物に関する。
Patent JP-2006528140-A (JP)
IPC: C07F9/6571
Filed: 2004-07-08
Abstract: Method of performing condensation reactions, acylations or of preparing heterocycles comprising forming cyclic phosphonic anhydride of the formula (III) by a) reacting phosphonic acid derivatives of formula (I) with acetic anhydride at a temperature ranging between 30 and 150° C. while separating a mixture of ethanoic acid and acetic anhydride by means of distillation, b) then reactively distilling the oligomeric phosphonic acid anhydrides of formula (II) obtained in step a) and transforming the same into the corresponding cyclic trimeric phosphonic acid anhydrides of formula (III), wherein n represents a number between 0 and 300 while R represents allyl, aryl, or open-chain, cyclic, or branched C1 to C8 alkyl radicals, aryloxy, allyloxy, or alkoxy comprising open-chain, cyclic, or branched C1 to C8 alkyl radicals. Preferably the cyclic trimeric phosphonic acid anhydrides formed in step b) are immediately dissolved in an organic solvent that exhibits an inert behavior relative thereto.
Patent JP-2007501806-A (JP)
Title: ウィルス感染を治療する方法
IPC: A61K45/06
Filed: 2004-08-03
Abstract: いずれかの形のインターフェロン又はそのいずれかの誘導体を、低用量のリバビリン（400mg/日未満、又は、6mg/kg/日未満）又は関連化合物と一緒に同時投与することを含む医薬治療法であって、前記リバビリン又は関連化合物が、門脈循環内では臨床上有効な血中レベルであるが、末梢循環内では臨床上有効な血中レベルより少ないレベルを提供することで、身体全体にインターフェロンの全身効果を、しかし肝臓内にはリバビリンの選択的効果を提供する医薬治療法。更に本方法は、いずれかの形のインターフェロン又はそのいずれかの誘導体の、高用量のリバビリン（好ましくは400乃至800mg/日）又は関連する化合物との同時投与も提供するものであり、この場合、前記リバビリン又は関連化合物は、患者において持続的なウィルス学的応答が、小さな副作用で提供されるように、徐放調合物として投与される。更に本方法は、抗酸化剤又は他の膜保護剤の肝臓保護活性が、インターフェロン及びリバビリンの殺ウィルス効果を補償するように、抗酸化剤又は他の膜保護剤と、インターフェロン及びリバビリンの両方を同時投与することを提供するものである。前記抗酸化剤又は他の膜保護剤を、全身用又は低用量の徐放の肝臓選択的調合物として投与してよい。   【選択図】  なし
Patent JP-2007516351-A (JP)
Title: 配管システムに使用されるステンレス鋼管の製造方法
IPC: B21C37/08
Filed: 2004-05-19
Abstract: 低炭素の２相系（フェライト／マルテンサイト）及び／又は低炭素のマルテンサイト系ステンレス鋼管は、必要な降伏強さと耐腐食及び／又は耐侵食性を有する。従来のコストの高いビレットに孔を開けてシームレス管を製造する方法を用いたりＵＯＥ若しくはブレーキプレスを用いる方法ではなく、高速成形機を利用することにより処理済のプレート又はコイルから最大外径をした管を製造することができる。従来のレーザ、タングステンイナートガス、ガスメタルアーク、プラズマアーク、サブマージアーク若しくはダブルサブマージ溶接法を利用するのではなく、また炭素鋼管を溶接するのに従来用いられたＥＲＷのパラメータや手順を利用するものではないＥＲＷ技術を用いる。管の用途における業務基準に合致する降伏強さ及び寸法公差を実現するように、熱処理工程及び連続的な成形機の能力に適合するような溶接管の寸法及び機械特性が達成される。 【選択図】図３