baber/WOPTO huggingface dataset:
Patent JP-2004505436-A (JP)
IPC: H01G9/04
Filed: 2001-06-21
Abstract: Implantable medical devices (IMDs) and their various components, including flat electrolytic capacitors for same, and methods of making and using same, particularly an improved electrolytic capacitor with optimized ESR and anode layer surface area. An electrode stack assembly and electrolyte are located within the interior case chamber of a hermetically sealed capacitor case. The electrode stack assembly comprises a plurality of capacitor layers stacked in registration upon one another, each capacitor layer comprising a cathode layer having a cathode tab, an anode sub-assembly comprising at least one anode layer having an anode tab, and a separator layer located between adjacent anode and cathode layers, whereby all adjacent cathode layers and anode layers of the stack are electrically insulated from one another by a separator layer. Anode terminal means extend through the capacitor case side wall for electrically connecting a plurality of the anode tabs to one another and providing an anode connection terminal at the exterior of the case. Cathode terminal means extend through or to an encapsulation area of the capacitor case side wall for electrically connecting a plurality of the cathode tabs to one another and providing a cathode connection terminal at the exterior of the case. A connector assembly is electrically attached to the anode connection terminal for making electrical connection with the anode tabs and to the cathode connection terminal for making electrical connection with the cathode tabs. The anode layers are formed of one or more partially through-etched anode sheet bearing an oxide layer and formed with a plurality of punctures therethrough.
Patent JP-2004503158-A (JP)
Title: 無線通信システムにおける可変出力制御の方法及び装置
IPC: H04B7/005
Filed: 2001-07-12
Abstract: 通信フレームにおける可変出力レベルを有する無線通信システム（図１）。この無線通信システムは、地理的区域に通信サービスを提供する送信機（２４）を備えた複数のセル（２２）を含むことができる。各セルには、限られた数の利用可能なチャンネルから選択されたチャンネルを割り当てることができる。通信フレームは、複数のデータ速度を用いてセル内で送信することができる。各通信フレームは、このデータ速度のうちの１つで送信することになる部分を含むことができる。通信フレームのこの部分を送信するのに使用される出力レベルは、この部分を適切に受信し得る距離を限定するように選択することができる。地理的区域内のセルの位置は、この出力レベルに基づいて部分的に判断することができる。
Patent JP-2004505948-A (JP)
IPC: C07C303/24
Filed: 2001-08-02
Abstract: The present invention relates to a sulfation process comprising the steps of:a) reacting a tertiary amine with a sulfation precursor having the formula:wherein R1 is C1-C22 alkyl, C7-C22 alkylenearyl, and mixtures thereof; to form an admixture comprising a quaternized amine and a sulfating species; andb) reacting a hydroxyl species with said admixture to form a sulfated hydroxyl species.The process of the present invention is adaptable to sulfating a wide range of alcohols including the hydroxyl unit which terminates a polyalkoxylate moiety which are prevalent in the area of surfactants, inter alia, alkyl ethoxy sulfates.
Patent JP-2004508484-A (JP)
Title: 内燃機関の作動のための方法および相応の装置
IPC: F02D21/08
Filed: 2001-08-02
Abstract: 本発明は、内燃機関を作動させるための方法及び相応の装置に関しており、この場合少なくとも１つのシリンダにおいて、シリンダ内にもたらされる燃料の燃焼が燃料／空気混合気の中で行われる。ノッキングの発生の際には、ノッキング制御部を用いて少なくとも１つのシリンダにおけるベース点火角が、段階毎に調整角度分だけ基準点火角から遅角方向に調整される。この調整角度が所定の閾値を上回った場合には、ノッキング保護作動モードの活動化が行われる。この場合は燃料／空気混合気のノッキング傾向を弱める付加的手段が介入され、調整角度が減じられる。それによりベース点火角は進角方向に調整される。
Patent JP-2004533910-A (JP)
IPC: F04B37/08
Filed: 2001-09-21
Abstract: An integrated phase separator for use in an ultra high vacuum system, for example, a molecular beam epitaxy system, is described. The vacuum chamber has a cryogenic panel disposed therein. The cryogenic panel includes a cryogenic shroud region and a phase separator region. Liquid nitrogen is introduced into the cryogenic panel via an inlet line. As the liquid nitrogen warms and vaporizes, nitrogen vapor rises within the shroud. The phase separator region within the cryogenic panel provides a near atmospheric pressure vapor barrier over the liquid nitrogen so that the nitrogen vapor may escape smoothly through the outlet of the panel, without forming gas bursts. Also, the phase separator region is vacuum jacketed to prevent cryogenic shroud surface temperature changes due to variations in liquid nitrogen levels, thereby increasing the cryogenic shroud's pumping stability.
Patent JP-2004519268-A (JP)
Title: 投薬装置
IPC: A61M15/00
Filed: 2001-09-24
Abstract: 服用量分材料を分配するための分配手段（２６）および投薬作動機構（４４）を含む投薬装置が提供される。投薬作動機構（４４）は、互いに蝶着点において接続されるいくつかの一体ヒンジリンク（５２、５４、５５）を含む。患者による吸息からの気流に応答して運動可能な偏向可能舌片（１５７）が、第１のリンク（５２）に取付けられ、気流に応答して第１のリンクを運動させ、第１のリンクの運動は第２のリンク（５４）に伝えられて、分配手段の作動を引起す。動作前は、第１のリンクはオーバーセンター位置または安定位置に休止し、装置の動作中にアンダーセンターに運動して第２のリンクの運動をトリガする。投薬作動機構は、プラスチック材料の一体型成形物である。
Patent JP-2004510350-A (JP)
IPC: H01L21/762
Filed: 2001-09-27
Abstract: A method for forming strained Si or SiGe on relaxed SiGe on insulator (SGOI) is described incorporating growing epitaxial Si1-yGey layers on a semiconductor substrate, implanting hydrogen into a selected Si1-yGey layer to form a hydrogen-rich defective layer, smoothing surfaces by Chemo-Mechanical Polishing, bonding two substrates together via thermal treatments and separating two substrates at the hydrogen-rich defective layer. The separated substrates may have its upper surface smoothed by CMP for epitaxial deposition of relaxed Si1-yGey, and strained Si1-yGey depending upon composition, strained Si, strained SiC, strained Ge, strained GeC, and strained Si1-yGeyC.
Patent JP-2004521277-A (JP)
IPC: F16H7/08
Filed: 2001-10-03
Abstract: The invention is an improved belt drive system for a power plant. It is of the type having a crankshaft pulley, an accessory pulley, a motor/generator pulley, a belt tensioner, and a belt tensioner pulley. It also includes a power transmission belt trained about the crankshaft, accessory, motor/generator, and the belt tensioner pulleys. The power transmission belt has spans defined by terminations proximate to each of the pulleys, including intermediate spans beginning at the crankshaft pulley and ending at the motor/generator pulley following the direction of belt travel in normal operation. The first of the intermediate spans has a first termination end proximate the crankshaft pulley. The last of the intermediate spans has a last termination end proximate the motor/generator pulley. It is improved by the tensioner pulley being proximate a termination end of an intermediate span not being either the first termination end or the last termination end.
Patent JP-2004514335-A (JP)
Title: 選択的な不活性化およびコピープロテクション
IPC: H04H20/00
Filed: 2001-09-21
Abstract: 【課題】 【解決手段】本発明は、クライアントがデータ・オン・デマンド（ＤＯＤ）サービスにアクセスするのを選択的に阻止するための方法を教示する。この方法は、少なくとも１つのＤＯＤサービスを受信する動作（７０６，７０７）と、少なくとも１つのＤＯＤサービスに対応する少なくとも１つの関連の有効期限情報パケットを受信する動作（７０４）と、少なくとも１つのＤＯＤサービスの少なくとも一部をメモリロケーションに格納する動作（７０８）と、を備える。ここで、少なくとも１つの有効期限情報パケットは、少なくとも１つのＤＯＤサービスがそれ以降はアクセス不能になる第１の所定の時間を示している。第２の実施形態では、上記方法は、さらに、少なくとも１つのＤＯＤサービスに対応する少なくとも１つの関連のコピープロテクション情報パケットを受信する動作（８０４，８３４，８５４）を備える。ここで、少なくとも１つのコピープロテクション情報パケットは、少なくとも１つのＤＯＤサービスのコピーがそれ以降は妨げられる第２の所定の時間を示している。 【選択図】図９
Patent JP-2004514295-A (JP)
Title: ルミネセンスダイオード
IPC: H01L33/20
Filed: 2001-11-14
Abstract: ルミネセンスダイオード（１）は活性層（３）の上方に鋸歯状のプロフィルを備えた出力リッジ（６）を有している。出力リッジ（６）の上方には周辺線路（１１）が延在しており、この周辺線路を介して電流が活性層（３）内へ誘導される。本発明のルミネセンスダイオード（１）は高い出力効率を特徴としている。
Patent JP-2004514151-A (JP)
IPC: G01N1/02
Filed: 2001-11-21
Abstract: The invention concerns a method for separating, by impaction, living particles and particles capable of being revived of a gas or a gas mixture under pressure, characterised in that it comprises a step (a) which consists in accelerating in a stage and along an axis (x) a single gas or gas mixture stream in a confined volume (V), to reach a speed not less than the speed of sound; a step (b) which consists in sudden deceleration of said single stream derived from step (a) in said volume, along substantially the same axis (x), at atmospheric pressure; a step (c) which consists in changing the direction of the gas or gas mixture flow at the output of the volume (V), which on average becomes radial; and a step (d) which consists in trapping said particles separated from the flow during step (c), on a target. In another embodiment, the method further comprises a step (e) which consists in counting the particles trapped during step (d). The invention also concerns a method for determining the microbiological quality of a gas under pressure, characterised in that it consists in using said alternative embodiment. The invention further concerns a device (D) designed to implement said method and its alternative embodiment comprising an element (D1) wherein the single gas stream is successively subjected to steps (a) and (b), an element (D2) constituting the target whereon the living particles or particles capable of being revived are trapped as in step (d), and securing means for making (D1) and (D2) integral, while allowing the flow of gas or of gas mixture to change direction as in step (c). The device is useful for determining the microbiological quality of a gas under pressure.
Patent JP-2004515980-A (JP)
IPC: H04N7/46
Filed: 2001-11-23
Abstract: High definition video signals are pre-filtered and down-sampled by a video converter system to standard definition picture sizes. Standard definition motion estimators employed for field rate up-conversion are then utilized to estimate motion vectors for the standard definition pictures. The resulting motion vectors are scaled and post-processed for motion smoothness for use in motion compensated up-conversion of the field rate for the high definition pictures. The associated memory size and bandwidth requirements and overall cost render consumer electronics implementations for motion compensated field rate up-conversion of film material to high definition video commercially viable while preserving picture quality.
Patent JP-2004521899-A (JP)
Title: 有機溶媒を用いた軟骨抽出物の調製
IPC: A61K35/32
Filed: 2002-01-29
Abstract: 本発明は、軟骨抽出物およびその分画を調製するために、純水の代わりに有機溶媒含有溶液を使用する方法に関する。生理活性成分を含む抽出物の調製用に、様々な有機溶媒を試験した。試験した溶媒のうち、特にHUVECに対する抗増殖性活性成分を回収する場合にはトリメチルアミン40%(水中)が、純水の良い代替溶媒として選択された。
Patent JP-2004526721-A (JP)
Title: Ｉｐアンタゴニストとしてのアルコキシカルボニルアミノヘテロアリールカルボン酸誘導体
IPC: A61P9/00
Filed: 2002-02-25
Abstract: 本発明は、ＩＰ受容体アンタゴニストであり、Ｇ 2 が、１個又は２個の窒素原子を含有し、カルボン酸基で置換されているヘテロアリール基であり、Ｇ 1 が、本明細書に定義するとおりである、一般式（１）で示される化合物；又は個々の異性体、異性体のラセミ若しくは非ラセミ混合物、あるいは薬学的に許容され得るその塩若しくは溶媒和物に関する。本発明は、さらに、そのような化合物を含有する医薬組成物、治療剤としてのそれらの使用、及びそれらを製造する方法に関する。
Patent JP-2004520434-A (JP)
Title: 複素環化合物
IPC: A61P17/06
Filed: 2002-03-08
Abstract: 複素環化合物、ならびにそれらの作成およびそれらの使用方法。
Patent JP-2004535162-A (JP)
IPC: C12Q1/6853
Filed: 2002-03-11
Abstract: The invention provides methods for isothermal amplification of RNA. The methods are particularly suitable for amplifying a plurality of RNA species in a sample. The methods employ a composite primer, a second primer and strand displacement to generate multiple copies of DNA products comprising sequences complementary to an RNA sequence of interest. In another aspect, the methods employ a single primer (which is a composite primer) and strand displacement to generate multiple copies of DNA products comprising sequences complementary to an RNA sequence of interest. In some embodiments, a transcription step is included to generate multiple copies of sense RNA of an RNA sequence of interest. The methods are useful for preparation of nucleic acid libraries and substrates for analysis of gene expression of cells in biological samples. The invention also provides compositions and kits for practicing the amplification methods, as well as methods which use the amplification products.
Patent JP-2004528260-A (JP)
Title: 陰極線管（ｃｒｔ）用ガラスパネルの製造方法
IPC: H01J9/24
Filed: 2002-04-09
Abstract: 本発明は陰極線管（ＣＲＴ）パネルを冷却するための方法であって、熱放射の制御手段が、当該パネルから近い距離において、パネルのいずれかの側上及びパネル表面と平行になるように設けられる方法に関する。上記手段は、熱放射に関して高反射率をもつ第１の領域を有し、この第１の領域がパネルの中央部に近接し、また、上記手段は、熱放射に関して高吸収率をもつ第２の領域を有し、この第２の領域がパネルのエッジ部に近接する。パネルを冷却する間にこの手段を有するとその結果として、パネルの表面にわたってより均一な温度分布が得られる。特に、パネルの中央部とエッジ部との間の温度勾配が低減される。（リアル）フラットパネルのガラスウェッジ部のために、パネルの中央部はパネルのエッジ部よりも薄い。このより薄い部分は、通常、より低い熱容量のためにより急速に冷却されるであろう。冷却の間のパネル表面にわたる局所的な温度差は、いわゆる「メンブレン」応力をもたらすであろう。本発明の方法により、こうした応力が最小限にされるであろう。
Patent JP-2004520628-A (JP)
Title: 偏光装置
IPC: G02B27/28
Filed: 2002-05-16
Abstract: 投影レンズ（１５）及び光変調パネル（１１）とともに使用される傾斜した偏光スプリッター（１３）が提供される。偏光スプリッターは極めて薄い基板（１４）を有し、その基板の厚さは、画像空間内の投影レンズの焦点深度が、傾斜したスプリッターにより生じる非点収差よりも大きくなるように選定される。偏光スプリッターとしては、極めて薄い平行平板の基板に担持され若しくはその基板上に形成された、ワイヤーグリッド偏光子、偏光コーティング又は複屈折フィルムが可能である。
Patent JP-2004004517-A (JP)
Title: Simplified flexible electrostatic figure imaging member
Inventor: YU ROBERT C U
IPC: G03G5/10
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic imaging member having a substrate base material requiring no backing layer for curl prevention.  <P>SOLUTION: The difference in coefficient of heat absorption between the substrate base and a charge migration layer is about -0.5×10<SP>-5</SP>/°C to about +0.5×10<SP>-5</SP>/°C. One substrate base is a modified thermoplastic polyimide represented by formula 1 (where m, n, and q are the degrees of polymerization, e.g. about 10 to about 300 or about 50 to about 125, x and y are the numbers of segments, and z is an integer of the number of repetition units, x and y being, for example, about 2 to about 10 or about 3 to about 7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004210988-A (JP)
Title: Lubricating oil composition containing hydrophobicized silica fine particle
Inventor: SANEYOSHI AYAKO
IPC: C10M125/26
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil composition having high friction coefficient, causing little variation of the coefficient with time and usable as a fluid for a slip-controlling automatic transmission, etc., required to have high friction coefficient for transmitting the power and reduce the loss of the power.  <P>SOLUTION: The lubricating oil composition is composed of a lubricating base oil containing hydrophobicized silica fine particles as the component A and an ashless dispersing agent as the component B. The use of the hydrophobicized silica fine particle improves the friction coefficient and the use of the ashless dispersing agent improves the dispersion stability of the hydrophobicized silica fine particle to keep high friction coefficient for a long period of time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003224282-A (JP)
Title: High voltage semiconductor element
Inventor: SHINOHE TAKASHI
IPC: H01L29/861
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high voltage semiconductor element which improves reverse recovery characteristics.  <P>SOLUTION: The semiconductor element is provided with a first conductivity first semiconductor layer, a second conductivity second semiconductor layer which is selectively formed on a first principal plane of the first semiconductor layer, a first conductivity third semiconductor layer which is formed on a second principal plane of the first semiconductor layer, a first electrode arranged on the second conductivity second semiconductor layer, and a second electrode arranged on the first conductivity third semiconductor layer. The second semiconductor layer comprises a plurality of first regions whose impurity concentration is comparatively high, and a plurality of second regions enclosing the first regions, whose impurity concentration is comparatively low. The first electrode is arranged so as to face the first regions, at least being connected thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004216527-A (JP)
Title: Screw tightening device
Inventor: SUGANO TOYOAKI
IPC: B23P19/06
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw tightening device for preventing the dispersion of driver bit thrusting force on a screw in every screw tightening device during screwing.  <P>SOLUTION: The screw tightening device comprises a screw tightening tool 4 having a driver bit 43 adapted to be rotated and to engage with the screw by receiving the drive of an AC servo motor 41, a reciprocating means 3 operable for reciprocating the screw tightening tool 4 in the axial direction, and a control means 5 for controlling the reciprocating means 3 so that the driving force of the screw tightening tool 4 is changed corresponding to the axial movement position of the screw tightening tool 4. The control means 5 corrects control data for the reciprocating means in accordance with correction data predetermined corresponding to the individual characteristics of the reciprocating means 3 and controls the reciprocating means to be driven in accordance with the corrected control data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225189-A (JP)
Title: Pretreating agent for inkjet textile printing and inkjet textile printing method
Inventor: TANIGUCHI MAKOTO
IPC: B05D1/26
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pretreating agent enabling the excellent quality of textile print to be provided by inkjet textile printing.  <P>SOLUTION: A fabric to be subjected to the inkjet textile printing using an acidic ink is previously pretreated, and the pretreating agent comprises at least a nonionic paste, a pH regulator, a hydrotropy agent, silica and water. The textile printing method uses the pretreating agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225397-A (JP)
Title: Horizontal blind
Inventor: RIN SEMEI
IPC: E06B9/326
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal blind avoiding a bottom rail colliding with a window or a wall by the wind to make noise, and a cord getting long with the ascent of the bottom rail to twine about a child's neck.  <P>SOLUTION: A superposable curtain body for shielding the window, and the bottom rail for holding the lower edge of the curtain body are hung and supported vertically in sequence from the vicinity of the upper frame of the window by two right and left cords. The respective upper ends of these two cords are held and fixed to the vicinity of the upper frame, and the lower ends vertically pass through both right and left end parts of the curtain, then enter into the bottom rail, extend bending symmetrically with the other cord and come out from the lower part of the bottom rail.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228463-A (JP)
Title: Projection optical system, exposure apparatus, adjustment method and exposure method therefor
Inventor: MIZUSAWA MASAYUKI
IPC: G03F7/20
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection optical system which corrects two-fold rotation symmetrical aberrations with high precision, using a simple structure.  <P>SOLUTION: A projection optical system PL1 projects an image of an object arranged on a first surface R to a second surface W, which includes: a planar parallel plate, arranged in an optical path between the first surface R and the second surface W, and also located at a position in the vicinity of the first surface R; an attitude-adjusting arrangement for the planar parallel plate for changing attitude of the plane parallel plate; and an optical adjustment mechanism for changing the attitude of at least one optical member from among optical members, constituting the projection optical system PL1 or the position of a direction crossing an optical axis of the projection optical system PL1 of at least one optical member among them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223176-A (JP)
Title: Game machine
Inventor: NIWA HIROAKI
IPC: A63F7/02
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable the players to be fully satisfied with the jackpot games without the repeated succession of a less degree of profit while leaving their interests in the judgment figures prior to the preceding game for higher playing potentialities and also achieve a balance between the game machines by averaging the degree of profit in the game machine in which the degree of profit is displayed by the judgment figures or the like in jackpot.  <P>SOLUTION: When the judgment figures with the least degree of profit (number of rounds)'×' (1R) is displayed successively three times in the second class game machine, the counter is changed for the counter containing none of the same judgment figures '×' (1R) and in the subsequent operation, either the judgment figure '○' (15R) or '▵' (7R) on the side of the degree of high profit is displayed in the subsequent operation. When the judgment figures '○' (15R) with the largest degree of profit are displayed successively three times, the counter of the judgment figures is changed for the counter containing none of the same judgment figures '○' (15R) and either the judgment figure '×' (1R) or '▵' (7R) on the side of the degree of low profit is displayed in the subsequent operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003244454-A (JP)
Title: Image color balance for scanner using illumination spectral sensor
Inventor: BARTON MARK A
IPC: H04N1/19
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image scanning system for producing an electronic version of a hardcopy element which is compensated for spectrum content of an illumination source in the image scanning system.  <P>SOLUTION: An image scanning system 10 is provided with a sensor 60 for receiving reflected light from a hardcopy element 30, producing and storing the electronic version of this hardcopy element 30, a spectral sensor 100 for receiving light from an illumination source 40 and storing the electronic version of the spectrum content of the illumination source 40, and a conversion system 80 for receiving the electronic versions of the illumination source 40 and the hardcopy element 30 and creating a compensation table. Subsequent hardcopy elements passed through the conversion system are compensated by this compensation table.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004234994-A (JP)
Title: Lithium secondary battery, battery pack of same, and electrode of same
Inventor: YOSHIKAWA MASANORI
IPC: H01M4/13
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light lithium secondary cell with high power density, and a battery pack and an electrode of the same.  <P>SOLUTION: The lithium secondary cell, composed of a positive electrode, a negative electrode, a separator, and nonaqueous electrolyte solution containing lithium salt, has a plurality of current collecting lead pieces arranged. One lead piece 5, 6 at every electrode area of 10 to 100 cm<SP>2</SP>is arranged at least at either the positive electrode or the negative electrode, and a width of the lead piece is made the same with or shorter than the width of an interval 16 between two adjacent lead pieces.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230282-A (JP)
Title: Method for eliminating stain
Inventor: KOBAYASHI HAJIME
IPC: B08B9/027
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for eliminating stains inside a liquid feed pipe without using a cleaning liquid or halting the operation of a plant.  <P>SOLUTION: This method for eliminating stains inside the liquid feed pipe is characterized in that the stains inside the liquid feed pipe accompanied with deposition of solutes in a solution are eliminated by mixing a gas into the discharge part of a liquid feed pump in a plant continuously transferring the solution. In the above method, it is preferable that the solution is cooling wastewater of a polymer in a polymer pelletizing process and an aqueous solution containing the eluted additives of the polymer. In the figure: 1 is wastewater of the pelletizing plant, 2 strainer, 3 wastewater pit, 4 wastewater pump, 5 air piping, 6 level controller, and 7 liquid feed pipe to wastewater treating facilities.  <P>COPYRIGHT: (C)2004,JPO&NCIPI