baber/WOPTO huggingface dataset:
Patent JP-2006162024-A (JP)
Title: Vibration damping device and its control method
Inventor: MURAKISHI KYOJI
IPC: H02P25/06
Filed: 2004-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration damping device capable of obtaining superior vibration damping effect with a simple constitution.  <P>SOLUTION: This vibration damping device comprises a dynamic vibration absorber connected with a main system mass. The dynamic vibration absorber comprises an auxiliary mass, a sensor for detecting a state of at least one of the main system mass and the auxiliary mass, and a first linear actuator driven on the basis of a result of the detection by the sensor. The first linear actuator comprises a first member having a coil, a movable second member, a first pair of permanent magnets arranged in a first area of the first member in the first direction in a state where their magnetic poles faced to the second member are opposite to each other, and a second pair of permanent magnets arranged in a second area of the first member in the first direction in a state where their magnetic poles faced to the second member are opposite to each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005099868-A (JP)
Title: Electrophotographic photoreceptor
Inventor: ASANO MASANARI
IPC: C08G64/08
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor ensuring few image defects, having high sensitivity and high durability, causing no degradation of image quality in actual copying on a large number of sheets, free of deterioration of sensitivity due to film wear and faulty cleaning, and excellent in lubricity and mechanical properties by using a coating liquid excellent in stability and nearly free of generation of bubbles therein.  <P>SOLUTION: In the electrophotographic photoreceptor obtained by disposing a photosensitive layer on a conductive substrate, the photosensitive layer contains a copolymer comprising at least a repeating structural unit shown by formula [2-1] and a repeating structural unit shown by formula [2-7].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006170722-A (JP)
Title: Hazardous material sensor unit and sensing system
Inventor: SHIMAYAMA TAKASHI
IPC: G01D21/00
Filed: 2004-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hazardous material sensor unit and sensing system which can discriminate hazardous materials accurately and in real time and do not require a measurer to approach the hazardous material for discrimination.  <P>SOLUTION: The sensor unit is constituted of, as elements, at least a capsule (A), a hazardous material specific recognition material (B) attached to the capsule (A), a sensor (C) attached to the capsule and detecting the specific coupling of the hazardous material particular recognition material (B) with the hazardous material, an alarm indication material (D) contained in the capsule (A) and an indication material emission means (E) for emitting the alarm indication material (D) outside the capsule (A) receiving the detection signal of the sensor (C). Also, a position information transmission means (G) transmitting position information by receiving the detection signal of the sensor (C) is used in combination if necessary.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006170516-A (JP)
Title: Air conditioner
Inventor: MORIWAKI SHUNJI
IPC: F25B1/00
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deviation in returning quantity of oil sucked by a plurality of compressors caused by the flowing of oil in a liquid film state in a pipe.  <P>SOLUTION: This air conditioner 1 has first and second compressors 10, 11 in an outdoor unit 2, and an oil separator 14 is mounted to separate and recover the oil included in a gas refrigerant discharged from the compressors 10, 11. An oil return pipe 25 is connected with the oil separator 14, and further connected with a part just before a main suction pipe branch portion 22 of a main suction pipe 21 through a two fluid nozzle 30. Further an oil reservoir 40 for temporarily storing the liquid oil is mounted at a four way valve 15 side with respect to the oil return pipe 25.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006168200-A (JP)
Title: Printing system
Inventor: URATANI MITSURU
IPC: G06F3/12
Filed: 2004-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the operating stability of an output device differs per model with a lapse of time, and to put an appropriate model-wise calibration into practice.  <P>SOLUTION: Measurements obtained by a previous calibration and its date are recorded, the operating stability of the output device now in use is calculated from the recorded data, and thereby, an optimal interval between the calibrations is decided automatically.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006167650-A (JP)
Title: Method of coating resist
Inventor: FURUMURA NOBUYUKI
IPC: G03F7/16
Filed: 2004-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of coating resist enabling uneveness of a surface of a substrate to be sufficiently flattened by using a coater of a simple constitution.  <P>SOLUTION: In the method of forming a resist film 22 on the surface of the substrate 11 having an uneven shape, the surface of the substrate has an uneven shape, and when coating resist on the surface of the substrate 11 having the uneven shape by using an ink jet head, a surface of the resist film 22 is flattened by coating through changing a coating amount of a resist material for a recess part 25 from that for a protrusion part 26.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006172396-A (JP)
Title: Authentication system in energy use
Inventor: CHIHARA HIROMI
IPC: G06Q50/00
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication system in energy use for surely performing a procedure required for making an energy use contract.  <P>SOLUTION: This authentication system in energy use performing an authentication procedure required for making the energy use contract between an energy supply source 2 providing energy and an energy supply destination 4 is provided with an energy supply source 5 supplying energy to each of energy supply destination 4 and an authentication device 6 interlocking with a signal inputted to the energy supply source 5 to work for controlling energy supply. The authentication device 6 is provided with an authentication communication means 61 receiving a condition change about energy use via input operation of authentication information from the energy supply destination 4 and exchanging information about the condition change with the energy supply source 2 and a condition control means 62 sending a signal controlling the energy supply source 5 in the energy supply destination 4 so that the use condition matching the condition change is attained in receipt of the condition change in the energy supply source 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006177007-A (JP)
Title: Vehicular shock absorber
Inventor: YOKOYAMA TAKASHI
IPC: E01F13/02
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform carrying and arranging work by one worker by reducing weight of a shock absorber for preventing intrusion of a vehicle, and to save a space in carrying and storage.  <P>SOLUTION: An assembly is constituted by combining a plurality of plate-like parts formed by cutting a plastic corrugated board in a desired cross-sectional shape and a plate-like joining part for holding the respective peripheries of the respective plate-like parts with equal intervals and integrally joining the plurality of plate-like parts over the desired width direction in a parallel crossing shape. A material of covering its assembly with a cover, is formed as shock absorber body of a vehicular shock absorber having an extension part extending along a road surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006185614-A (JP)
Title: Display
Inventor: SUZUKI HIROYUKI
IPC: H01J29/28
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display capable of suppressing damages caused by discharge, since an excessive discharge current is prevented from flowing even if discharge is caused between substrates.  <P>SOLUTION: A front substrate having a plurality of phosphor layers and metal backs 14, and a back substrate having a plurality of electron emitting elements and their wiring are made to face each other and their peripheral fringes are sealed each other to form this SED. The metal back 14 are electrically divided into a plurality of island-shaped regions 14a, and is connected to a common electrode 20 provided in its periphery. The common electrode 20 has a plurality of electrode films 24 parted in the longitudinal direction and a loop resistance film 22. The resistance film 22 is provided in piles so as to electrically connect a plurality of the electrode films 24, and is connected to the fringe part of the metal back 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006185071-A (JP)
Title: Portable electronic apparatus having camera function, file processing program and download program
Inventor: FUJINAWA NOBUHIRO
IPC: G06F13/00
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the convenience of distributing an image to a plurality of persons as to a portable electronic apparatus having a camera function, a file processing program for storing an image file in a prescribed area and a download program for downloading the image file from the prescribed area.  <P>SOLUTION: Storing destination information in storing an image file including image data in an image storing area on a network is encoded to a prescribed format and an image 52 of the encoded information and an image 51 of the image file to be stored in the image storing area are simultaneously displayed on a display device 7. When judging that an additional copy of a displayed image 51 is required, a user requesting the additional print photographs the displayed encoded image by his own camera. By decoding the photographed image, the storing destination information of the image file can be recognized and the image file can be acquired.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006183093-A (JP)
Title: Film deposition apparatus, film deposition method, multilayer film reflection mirror and euv exposure device
Inventor: KAMITAKA NORIAKI
IPC: C23C14/46
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer film reflection mirror having the desired multilayer film period length, and its manufacturing apparatus (a film deposition apparatus).  <P>SOLUTION: Contribution of an inner surface of an aperture as a shielding part is d×sinθ, where d denotes the thickness of a film thickness correction plate, and θ denotes an angle of inclination. When the thickness is 0.5 mm, and the film thickness correction plate is inclined by 30°, the aperture ratio is reduced to about 71% compared with a case in which the film thickness correction plate is not inclined. When the thickness is reduced to 0.4 mm by grinding a part of the film thickness correction plate, the reduction range of the aperture ratio is reduced and the aperture ratio is reduced to about 77% compared with a case in which the film thickness correction plate is not inclined. The thickness of a center portion is 0.5 mm, the thickness is gradually reduced toward a peripheral part, and if the thickness is 0.4 mm in an outermost peripheral part, the film thickness correction plate is inclined by 30°, film deposition can be performed while the aperture ratio of the peripheral part is larger by about 8% than that of the peripheral part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006184624-A (JP)
Title: Thin film polarizer, its manufacturing method and optical device using same
Inventor: MATSUDA SHOICHI
IPC: C08K7/00
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizer that is easily processed and handled, has excellent heat resistance, moisture resistance, flexibility and mechanical strength, and can be used in a wavelength region for optical communication.  <P>SOLUTION: The thin film polarizer has a structure having metal fine particles dispersed in a polymer matrix, wherein the polymer constituting the polymer matrix is a polymer blend containing two or more kinds of polymers, and the polymer blend can produce a minute sea-island type phase separation structure.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006186752-A (JP)
Title: Image processing apparatus, error diffusion processing method, program, and recording medium
Inventor: TOMIYAMA TADAO
IPC: G06T5/00
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an effect to be exerted on the pixel of the processing object of an error produced by a separate pixel.  <P>SOLUTION: This image processing apparatus is an apparatus which applies a half tone processing to an input image data, and generates printing data for arranging two or more kinds of predetermined dots whose densities per unit area are different in a main scanning direction and in a vertical scanning direction. The apparatus is provided with an error buffer for storing an error generated in a pixel of a half tone processing object, a history buffer for memorizing information on an update history of errors to be stored in the error buffer, and a determination processor for determining whether or not the predetermined dots are formed to generate printing data in reflection of errors stored in the error buffer on the pixel of the processing object. Prior to the determination whether or not the dots are formed, the determination processor finds a distance over which any updating of the error buffer in the vertical scanning direction is not performed on the basis of information memorized on the history buffer, and performs an error reflection reduction processing for reducing the effect of an error to be reflected on the pixel of the processing object, if the error buffer is not updated over a predetermined distance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006185845-A (JP)
Title: Gas diffusing layer for fuel cell and fuel cell using the same
Inventor: TAKAKURA SHOGO
IPC: H01M4/88
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas diffusing layer having a heavy metal ion arresting capability.  <P>SOLUTION: This gas diffusing layer for a fuel cell comprises a gas diffusing base material layer and a carbon layer. The gas diffusing base material layer and/or the carbon layer includes heavy metal ion arresting agents (ions of K, Na, Ca, Mg, Be, and Li).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006182636-A (JP)
Title: Manufacturing method for inorganic foam-molded product
Inventor: KURIHARA TSUTOMU
IPC: B29K83/00
Filed: 2004-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an inorganic foam-molded product, whereby a fireproof, incombustible molded product of a desired shape and size which is excellent in heat-insulating properties and has a homogeneous expansion ratio and a tough foaming structure can be produced at a low cost.  <P>SOLUTION: An appropriate volume of a solution containing a high molecular weight siloxane and silanol salt is filled in each molding machine, and the molding machines are sealed, fixed and placed in multiple stages inside a heating cage to perform heating and foam-molding in a large-capacity heating furnace or a heating kiln whose temperature can be controlled by electric or gas heating. Here, each molding machine comprises a forming die of a desired shape and size and an internal pressure-applying lid, wherein the forming die is made of a metal or a nonferrous metal and can hold the solution containing a high molecular weight siloxane and silanol salt, and the internal pressure-applying lid can be freely opened or closed or can be attached to or removed from the shaping die and can seal and fix the shaping die.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005524285-A (JP)
IPC: H04L29/06
Filed: 2003-04-22
Abstract: The digital word processing mechanism (1) has an implanted information server receiving primary digital words. Specific processing (5) is applied following primary rules. There is a first table (T1) with a first set of primary rules in parametric form. The rules are called meta rules and have primary identifiants. The processing is coupled to a management system (8).
Patent JP-2005530881-A (JP)
IPC: C01F7/785
Filed: 2003-06-24
Abstract: Cationic layered materials, a process for their preparation and their use in hydrocarbon conversion, purification, and synthesis processes, such as fluid catalytic cracking. Cationic layered materials are especially suitable for the reduction of SOx and NOx emissions and the reduction of the sulfur and nitrogen content in fuels like gasoline and diesel. The new preparation process avoids the use of metal salts and does not require the formation of anionic clay as an intermediate.
Patent JP-2005534902-A (JP)
IPC: G01N33/493
Filed: 2003-07-29
Abstract: A reagent for use in detecting the presence of aldehyde particularly in an aqueous solution, urine, or other body fluids comprising a solution sodium metabisulfite, phosphoric acid, basic fuchsin (BA 130) and deionized water. The sodium metabisulfite is present at about 8-12 grams, the phosphoric acid is present at 10 milliliters, the basic fuchsin is present at about 4.8-5.2 grams and the deionized water is present at about 995-1005 milliliters. A test kit including a sealed container having a predetermined amount of the reagent therein, a dispenser for obtaining a predetermined amount of a specimen to be tested and depositing it in the container and a color chart for comparing the color of the combined reagent and specimen after waiting period of between 2-5 minutes. The method of making the reagent by combining the ingredients and mixing the same for at least 10 minutes and then adding 28-32 grams of animal bone charcoal and then stirring the mixture well and allowing it to stand for at least 24 hours and up to 36 hours. Thereafter, the bone charcoal is removed and the decolorized solution is adjusted for a pH between 1.75 and 1.93 by slowly adding phosphoric acid to the mixture and mixing it well during this procedure.
Patent JP-2005535978-A (JP)
IPC: G11C29/48
Filed: 2003-08-05
Abstract: A computer system and a method used to test and repair defective memory portions of memory devices located on a memory module. The computer system includes a memory hub controller coupled to a plurality of memory modules each of which includes a memory hub and a plurality of memory devices. The memory hub comprises a self-test module that determines the locations of defective memory locations of the memory devices. A repair module also included in the memory hub uses the locations of defective memory portions to create a remapping table. The remapping table redirects accesses to the defective locations of the memory devices to non-defective memory locations. Each time the memory hub receives a memory request from a memory access device, the memory hub checks the memory location to which the access is directed, and, if necessary, redirects the memory access to a non-defective location.
Patent JP-2005536210-A (JP)
Title: 脱塩基部位エンドヌクレアーゼアッセイ
IPC: C12Q1/68
Filed: 2003-08-20
Abstract: 本発明は、APエンドヌクレアーゼの特異性を利用する核酸の検出および/または遺伝子型同定の新規方法を提供する。さらに、本発明は核酸増幅の新規方法を提供する。
Patent JP-2005538299-A (JP)
IPC: F04B49/22
Filed: 2003-09-11
Abstract: A fluid-working machine has a plurality of working chambers, e.g., cylinders, of cyclically changing volume, a high-pressure fluid manifold and a low-pressure fluid manifold, at least one valve linking each working chamber to each manifold, and electronic sequencing means for operating said valves in timed relationship with the changing volume of each chamber, wherein the electronic sequencing means is arranged to operate the valves of each chamber in one of an idling mode, a partial mode in which only part of the usable volume of the chamber is used, and a full mode in which all of the usable volume of the chamber is used, and the electronic sequencing means is arranged to select the mode of each chamber on successive cycles so as to infinitely vary the time averaged effective flow rate of fluid through the machine.
Patent JP-2006503237-A (JP)
Title: 調節装置
IPC: B60N2/90
Filed: 2003-10-04
Abstract: 本発明は、カムシャフト調節装置として用いられる、２つの部品（２，３）を互いに対して調節するための調節装置に関する。本発明の目的は、装置の容易で滑らかな操作性により、前記２つの部品が自動ロックし、少なくとも広範囲にわたる遊びなしの連続的調節を高レベルの効率で行うことを保証することである。このために、調整装置は、周方向に間隔を有して配置されたウェブ（２．３，２２．３）を有する第１の部品（２）を含み、ウェブの間にはチャンバ（２．４）が形成されている。調整装置は、また、内歯車（３．２，１３．２）を有する第２の部品（３）、及び多数の歯（７，２７）を含み、歯（７）はチャンバ（２．４）の内部に配置され、且つ、周方向に間隔を有して配置される。調整装置は、また、偏心駆動要素（６）に支持される内側接触面（７．４）を含み、また、内歯車（３．２，１３．２）の内側と係合するための外側接触面（７．５）を含む。入力シャフト（４）が、チャンバ（２．４）内部に配置された歯（７，２７）により回転されると、部品（２，３）の回転軸に平行な回転軸を中心とした回転運動が行われることができる。
Patent JP-2006505816-A (JP)
Title: Ｌｅｄマトリクス表示器の検査方法及び装置
IPC: G01R31/28
Filed: 2003-11-03
Abstract: アクティブマトリクスディスプレイ画素セル（２０，２０′）における発光素子を検知する方法であり、駆動素子（２４）及び発光素子（２５）の第１電極（２９）に接続可能なデータライン（２１）を有する。データライン（２１）は、発光素子（２５）のアノード（２９）と接続され、発光素子（２５）を逆バイアスする検知電圧（Ｖ１）が供給され、発光素子（２５）を流れる漏れ電流（ＩＬ）を検出する。
Patent JP-2006503675-A (JP)
IPC: A61L2/07
Filed: 2003-10-30
Abstract: A system for reprocessing flexible endoscopes having lumen therein. The reprocessing system deploys steam to disinfect and/or sterilize the endoscopes, and designs, components and methods for reducing or balancing the reprocessing cycle time and the effects of thermal expansion and contraction on the endoscopes.
Patent JP-2006507726-A (JP)
Title: 携帯電子装置の２つのパーツ間に接続される可撓性伝導体
IPC: H04N5/225
Filed: 2003-11-20
Abstract: 本発明は、携帯電子装置であって、電気回路を含み、外部側面、内部側面（２４）、底面とを有する第１のパーツと、同じく電気回路を含み、同じく外部側面と、内部側面（２２）と、底面とを有する第２のパーツと、第１のパーツと第２のパーツの前記底面を相互に接続し、一方のパーツを他方のパーツに対して回転可能にする、少なくとも１つのヒンジ（３６）と、第１のパーツの底面に隣接する前記外部側面で第１のパーツに、第２のパーツの底面に隣接する前記内部側面（２２）で第２のパーツに接続された可撓性導電体の少なくとも１つの第１のセット（３２）とを備える携帯電子装置の提供を目的とする。第１のパーツはまた、前記内部側面にレンズを有するカメラを備えてもよく、第２のパーツは前記内部側面にディスプレイ（２８）を備えてもよい。
Patent JP-2006506677-A (JP)
Title: デュアル・モード拡大光学系
IPC: G02B27/28
Filed: 2003-11-17
Abstract: カムコーダ又はデジタル・スチル・カメラなどのデュアル・モード画像形成系は、ディスプレイなどの被写体１、複数要素拡大光路８、及び焦点距離可変手段を備える。焦点距離可変手段は、光路中で１つ以上の要素９を追加、調整、又は除去して、「目に近い」使用モードと「腕を伸ばした距離」の使用モードの間の距離を変え、それによって観察者の目とこの系の距離を変える。拡大された被写体は、この距離のところで観察される。
Patent JP-2006512242-A (JP)
Title: 制動装置のマスターシリンダ−空気式ブースターアッセンブリのデッドトラベルを調節するための方法
IPC: B60T11/18
Filed: 2003-11-14
Abstract: 【課題】  ブースター（１２）−マスターシリンダ（３０）アッセンブリのデッドトラベルを調節するための方法及び装置を提供する。 【解決手段】  デッドトラベルの調節は、ブースターのピストン（２０）をマスターシリンダのピストン（２８）に連結するプッシュロッド（２６）の長さを調節することによって行われる。プッシュロッド（２６）の長さは、軸線方向圧縮での塑性変形によって調節される。
Patent JP-2006507460-A (JP)
Title: 摩擦減衰ストラット
IPC: F16H7/08
Filed: 2003-11-13
Abstract: インナー減衰部材（２０）はアウターハウジングに軸方向に係合する。アウターハウジング（１０）はテンショナアーム（１１）に連結される。移動不能な取付部材（４０）に連結された楔部材（３０）は、インナー減衰部材の内部に軸方向に係合する。アウターハウジングは楔部材に関して軸方向に移動可能である。バネ（５０）はアウターハウジングに係合し、端部キャップ（６０）から離れるように付勢する。端部キャップはロッド（７０）を有し、ロッドは楔部材の中において軸方向に延び、そしてインナー減衰部材に連結された端部を有する。ロッドは端部キャップからインナー減衰部材にバネ負荷力を伝達し、これによりインナー減衰部材はバネ負荷力に応じてアウターハウジングに対して半径方向に拡張し、これによりインナー減衰部材とアウターハウジングの間に、バネ力に比例したアウターハウジングの移動を減衰させる摩擦力を発生させる。
Patent JP-2006514354-A (JP)
Title: ＭＰＥＧ−４Ｔｅｘｔｕａｌ表現からＭＰＥＧ−４ＩｎｔｅｒｍｅｄｉａＦｏｒｍａｔを作成する効率的な手段
IPC: G06F/
Filed: 2003-11-29
Abstract: 【課題】ＸＭＴ（Ｅｘｔｅｎｓｉｂｌｅ  ＭＰＥＧ−４  Ｔｅｘｔｕａｌ）文書をバイナリＭＰＥＧ−４（ｍｐ４）ファイルに変換する方法、システム、およびコンピュータ・プログラム製品を提供すること。 【解決手段】ＸＭＴ文書に、０個以上の関連するメディア・データ・ファイルが含まれる可能性がある。本発明に、ｍｐ４ファイルを表す中間文書を生成することと、中間文書および関連するメディア・データ・ファイルに基づいてｍｐ４ファイルを作成することが含まれる。第１コンバータが、ＸＭＴ文書を入力し、ｍｐ４ファイルの構造を表す少なくとも１つの中間文書を生成するように構成される。第２コンバータが、中間文書および関連するメディア・ファイルを入力し、ｍｐ４ファイルを生成するように構成される。
Patent JP-2006510861-A (JP)
IPC: F16L55/027
Filed: 2003-12-19
Abstract: The invention relates to a method for reducing vibrations in a conduit through which a gas-liquid mixture flows, the conduit having a certain wetted surface area, in which method the wetted surface area of at least part of the conduit is enlarged at least 2 times, preferably at least 6 times, more preferably at least 12 times, by providing the conduit over at least part of its length with an insert. The invention further relates to a vertical feed supply conduit, debouching into the feed inlet of a gas-liquid contact column, the gas-liquid contact column comprising a gas outlet, a liquid outlet and a feed inlet, wherein the vertical feed conduit comprises a vibration reducing insert, by which insert the wetted surface area of the conduit is enlarged as above described.