baber/WOPTO huggingface dataset:
Patent JP-2008144803-A (JP)
Title: Gear transmission
Inventor: KANO TOMOYUKI
IPC: F16H57/04
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear transmission which spreading a lubricant to all members to be lubricated by facilitating feeding-in of the lubricant to an axial oil passage and further activating the flow of the lubricant in a terminal end direction of the axial oil passage.  <P>SOLUTION: The gear transmission is provided with: a casing filled with a lubricant; a plurality of shaft members having a plurality of pairs of gears attaining a predetermined gear ratio by being selectively engaged, pivotally supported on the casing and transmitting rotation power; the axial oil passage 7 extendingly provided on an axis of at least one (output shaft 3) of the shaft members; and a lubricant feeding means for feeding the lubricant to an opening end 71 at one end of the axial oil passage 7. A guide member (helical shaft body 8) for leading the lubricant in a terminal end direction (arrow E) at the other end is provided in the axial oil passage 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008143989-A (JP)
Title: Polylactic acid composition having excellent heat resistance and molding cycle property
Inventor: KAWABATA SHUICHI
IPC: C08L67/02
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid composition having excellent heat resistance and molding cycle properties.  <P>SOLUTION: The thermoplastic resin composition having the excellent heat resistance and molding cycle properties is produced as follows: Polylactic acid is compounded with a copolyester resin having a specific melting point together with a nucleating agent in order to improve the heat resistance of the polylactic acid and shorten the molding cycle. Thereby, the heat deformation resistance temperature can be improved and the molding cycle can further be shortened to that comparable to usual thermoplastic resins.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145213-A (JP)
Title: THERMAL FLUCTUATION NOISE REDUCTION STRUCTURE FOR beta-RAY DETECTOR
Inventor: BABA YASUO
IPC: G01T1/20
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a noise in ambient temperature variation, while securing an S/N ratio, in a β-ray detector.  <P>SOLUTION: This noise reduction structure includes the first substantially planar β-ray detector 2 having a scintillator and a wavelength conversion fiber, the second substantially planar β-ray detector 3 disposed with layered along a thickness direction of the first β-ray detector 2, and having a scintillator and a wavelength conversion fiber, and a β-ray shielding plate 4 provided between the first β-ray detector 2 and the second β-ray detector 3 to shield a β-ray, a shape of the scintillator of the first β-ray detector 2 is same to that of the second β-ray detector 3, and the wavelength conversion fiber of the first β-ray detector 2 and the second β-ray detector 3 are same in constitution thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008144676-A (JP)
Title: Engine ignition device having ignition action inspection function, ignition action inspection device for engine ignition device, high-tension code for engine ignition device having ignition action inspection function
Inventor: KAKEHASHI YUICHI
IPC: F02P17/12
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine ignition device provided with a function performing inspection whether spark discharge at an ignition plug occurs or not, and inspection of a polarity of discharge occurring at the ignition plug.  <P>SOLUTION: In an engine ignition device provided with an ignition coil 2A and a primary current control circuit 2B controlling primary current of the ignition coil, and having a secondary coil of the ignition coil connected to a spark plug PL attached to a cylinder of an engine via a high-tension code 1, an ignition action detection part 103 is inserted in a middle of a circuit connecting the secondary coil w2 of the ignition coil and the spark plug PL attached to the cylinder of the engine. The ignition action detection part 103 is provided with a pair of light-emitting diodes LED1, LED2 which are connected in parallel in mutually reverse direction and is supplied with current flowing through the spark plug, and the device is constructed in such a manner that emission of the light-emitting diodes can be visually observed from an outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145855-A (JP)
Title: Structure and method of connecting optical fibers
Inventor: OTSUKA YOHEI
IPC: G02B6/38
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of connecting optical fibers in which the connection state of the optical fibers is simply and surely determined, and a method of connecting the optical fibers.  <P>SOLUTION: The connecting structure A of the optical fibers is provided with optical connectors 3 and 4 which optically connect the optical fibers 1 and 2 by holding connection ends of the pair of optical fibers 1 and 2 in a state their optical axes O1 and O2 are coaxially arranged so that the connecting ends 1a and 2a of the pair of the optical fibers 1 and 2 are butted against each other. The connecting structure A is provided with light guide parts 10 and 11 which guide light S emitted from the connecting end 1a of one the optical fiber 1 to the outside in a state that the connecting ends 1a and 2a of the pair of optical fibers 1 and 2 are not coaxially butted against each other, so that the light S emitted from the one optical fiber 1 is not guided to the outside in a state that the connecting ends 1a and 2a of the pair of optical fibers 1 and 2 are coaxially butted against each other and optically connected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008147082-A (JP)
Title: Penetrating terminal block
Inventor: OSADA YUTAKA
IPC: H01R9/24
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a penetrating terminal block capable of connecting a wire for internal wiring in an electric apparatus or the like without bending it when possible.  <P>SOLUTION: Since a terminal screw 30 is mounted in parallel to a mounting surface 61b in a lower terminal screw mounting part 24 of a conductive fitting 20 inside a housing 61, a wire 70 for internal wiring led out from a circuit board in the housing 61 can be connected to the conductive fitting 20 in a direction vertical to the mounting surface 61b, and bending of the wire 70 for internal wiring in the housing 61 can be extremely reduced. Thereby, load by the bending of the wire 70 for internal wiring can be drastically reduced, and wiring work in a small internal space of the housing 61 of an inverter device 60 can be facilitated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008148840-A (JP)
Title: Slot machine
Inventor: IWAMI MANABU
IPC: A63F5/04
Filed: 2006-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine increasing amusement of a game by providing new properties not available heretofore.  <P>SOLUTION: The slot machine 1 is provided with a winning combination determination means 49 for providing the winning according to a combination of patterns stop-displayed on a winning line and a RCT generating means 43 for setting an inner-winning probability of a replay combination in a probability higher than that of a normal game state, handling at least any minor winning combination as an internal winning combination and generating a replay challenge time in a game state where at least a part of reels 2 is limited in withdrawing control. Among the reels 2, the reel 2 limited in the withdrawing control in the replay challenge time is set in a specified order between divisions where a replay combination is not stop-displayed on a pattern display window.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007184582-A (JP)
Title: Narrow channel metal oxide semiconductor transistor
Inventor: AHN JUNG HO
IPC: H01L21/336
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor transistor that solves the problems of narrow channel effect and where the performance is improved in a PMOS transistor and an NMOS transistor, particularly the performance of driving current.  <P>SOLUTION: The MOS transistor includes a channel with width of W0 and length of L0, an active region containing a source region and a drain region formed on both sides of the channel, a gate insulating film formed on the channel, a gate conductor that is formed on the gate insulating film and intersects with the active region, a first additional active region to be added to the source region and wider than the channel width W0, and a second additional active region to be added to the drain region and wider than the channel width W0. The driving current is 107.27% if a transistor structure having an additional active region is applied to an NMOS transistor, and the driving current is 103.31% if the structure is applied to a PMOS transistor. Thus, the driving current is improved over the entire NMOS and PMOS.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008154393-A (JP)
Title: Vehicle and control method therefor
Inventor: JINNO KUNIHIKO
IPC: B60K6/448
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable a driver to optionally select as to whether priority is to be given to the improvement of energy efficiency of a vehicle, in the vehicle having a motor capable of outputting regenerative braking force and a frictional braking means capable of outputting a frictional braking force.  <P>SOLUTION: In a hybrid car 20, when an ECO switch 88 is in an on-state, when a driver performs braking request operation, a target regenerative distribution ratio d is set (S150), by using an ECO mode regenerative distribution ratio setting map for setting priority to energy efficiency, as compared to a usual regenerative distribution ratio setting map used in off-state of the ECO switch 88 and a requested braking force BF*, based on a braking request operation by the driver; and a motor MG2 and a brake unit 90 are controlled (S160-S230) so that a request braking force BF* can be acquired, on the basis of the target regenerative distribution ration d.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007265962-A (JP)
Title: Method of laser welding, manufacturing method of control unit, and vehicular control unit
Inventor: WATABE HIROFUMI
IPC: B23K26/02
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the quality of laser welding in a terminal in which an outer appearance characteristic is not stabilized, and to achieve improvement of a positioning characteristic in executing the laser welding without increasing cost.  <P>SOLUTION: A hole 8 is formed in a terminal 2 of an integrated circuit sealed by a resin. In welding, a welding operation position is positioned by recognizing the hole 8 by image recognition, and the laser welding is executed by irradiating portions of a terminal 2 and a bus bar 5 positioned near an edge portion of the hole 8 with a laser beam. The hole 8 is preferably formed in a circular shape or a similar shape thereto.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008153165-A (JP)
Title: Planar light source, liquid crystal display device, and image display device
Inventor: MATSUZAWA MASARU
IPC: F21V29/00
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar light emitting device having less temperature irregularity of a light guide plate.  <P>SOLUTION: The planar light emitting device is provided with a first bar-like light source 11LT(11A) disposed oppositely to a first end face 2a of a light guide plate 2, a second bar-like light source 11LT(11B) disposed oppositely to a second end face 2b opposed to the first end face, and a frame 8 disposed so as to be closely-attached to one face 2k of the light guide plate through a reflecting sheet 7. The light guide plate receives light LT from the first and the second light source through the first and the second end face thereof and emits the light through the other face 2H thereof. The frame is provided with a pair of first protrusions 8a-4A extending from locations corresponding to an electrode section 13 of the first light source at a first end face of the light guide plate to intermediate locations on the light guide plate in a direction apart from the first light source to form spaces 8aRA between the reflecting sheet and the frame, and a pair of second protrusions 8a-4B extending from locations corresponding to an electrode section of the second light source at a second end face of the light guide plate to intermediate locations on the guide plate in a direction apart from the light source to form spaces 8aRB between the reflecting sheet and the frame, respectively. Each of the pair of protrusions has vent hole 8a1-4A, 8a2-4A, 8a1-4B, 8a2-4B communicating the space with an outer space at both ends thereof with respect to the extending direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008159613-A (JP)
Title: Magnetic random access memory and its writing method
Inventor: KAJIYAMA TAKESHI
IPC: H01L21/8246
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic random access memory that can reduce a write current, and its writing method.  <P>SOLUTION: The magnetic random access memory has a fixed layer 11 with fixed magnetizing direction, a recording layer 13 that can inverse a magnetizing direction, and a non-magnetic layer 12 formed between the fixed layer 11 and the recording layer 13. The memory is also provided with a magnetoresistance effect element MTJ wherein magnetizing directions of the fixed layer and the recording layer get into parallel or anti-parallel states according to the direction of a current applied between the fixed layer and the recording layer, and a yoke layer YK that concentrates a magnetic field generated by the current and allow the magnetic field to work on the magnetization of the recording layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008154729-A (JP)
Title: Sterilizing air cleaner for health preservation
Inventor: HATA TADAYO
IPC: A61L9/01
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilizing air cleaner capable of not only gradually relieving and eliminating chronic physically uncomfortable symptoms but also greatly contributing to healing of mind (spirit) and getting rid of stress.  <P>SOLUTION: The cleaner is provided with a main device 35 which has a sterilizing space to be a space where first sterilizing liquid including as main components one kind or two or more kinds of trivalent iron ion (Fe<SP>3+</SP>), sorbic acid, benzoic acid, and their compounds, and L-ascorbic acid, and a one to three kinds of second sterilizing liquids selected from among sodium hypochlorite solution or electrolyte, ethanol, or ozonized water are jetted by a jet means 2 as cleaning liquid in a mist, a shower, or a film state with some time difference or at the same time, and air to be cleaned is passed through to perform sterilizing processing. Also, the cleaner is provided with a sterilizing filter 40 for attaching metallic ion and natural sterilizing agent separately as a functional additive member 36 provided downstream side to the main device 35 in the flow direction of the air to be cleaned.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008159792-A (JP)
Title: Heat dissipating structure and manufacturing method therefor
Inventor: TOYODA HARUHISA
IPC: H01L23/36
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat dissipating structure that is advantageous in reducing a thermal stress of the overall heat dissipation path, while maintaining heat dissipation characteristics, and that can be manufactured in a simple and economical manner, and to provide a manufacturing method therefor.  <P>SOLUTION: The heat dissipation structure of one-piece construction 10 comprises a substrate 1 and fins 3 that is set erect on the substrate. The heat dissipation structure is constituted of metals of two or more kinds, and at least one of the substrate and fins includes a member having a cavity in the material for a component 1S.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008155501-A (JP)
Title: Manufacturing method of diallyl phthalate based decorative sheet
Inventor: TAKANO YOSHIMI
IPC: B32B27/36
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a diallyl phthalate based decorative sheet which is less costly and capable of making a prepreg adhere to a decorative sheet base as effectively as or more than the decorative sheet manufactured by a conventional method of treating the surface of a decorative sheet base with a sealer, through an alternative way to apply the sealer to the back of a diallyl phthalate based impregnated paper.  <P>SOLUTION: The sealer is applied to the back of the prepreg (5) obtained by impregnating the impregnated base with the diallyl phthalate based resin composition composed of specific components. Further, the back of the prepreg (6) and the face of the decorative sheet base are stacked face to face and molded in one piece.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135352-A (JP)
Title: Charging life extension and regeneration system device of lead battery
Inventor: FUKUI TOSHIMITSU
IPC: H01M10/42
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging life extension and regeneration system device which can be easily installed on a lead battery charging device and a vehicle-mounted lead battery.  <P>SOLUTION: An output of a high frequency unit 5 is connected on a + side of an output terminal of a lead battery charging unit by a capacitor and a diode 14 and a charging current and a high-frequency current are diverted so that they do not flow reversely, and the charging life extension and regeneration system device 11 for the charging device and the vehicle-mounted lead battery can be easily installed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008164815-A (JP)
Title: Lens device and lens system
Inventor: TANAKA JUNICHI
IPC: G03B15/00
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens device capable of freely switching adjustment of a viewing angle and/or focus by remote control to an enabled/disabled state, and a lens system equipped with the lens device.  <P>SOLUTION: The lens device 100 equipped with a zoom moving mechanism 30 moving a zoom group and a focus moving mechanism 40 moving a focus group is equipped with: a zoom drive section 10 that moves the zoom group in an optical axis direction through the zoom moving mechanism; a focus drive section 20 that moves the focus group in the optical axis direction through the focus moving mechanism; a receiving section 60 that receives an operation signal for remote-controlling the zoom drive section and the focus drive section; a control section 80 that generates a control signal for controlling the zoom drive section and the focus drive section based on the operation signal; and switching means 70, 70a; 72, 72a to 72c that are connected to the control section and manually changed over to switch the control of the zoom drive section and the focus drive section through the control section to an enabled or disabled state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007102816-A (JP)
Title: Control parameter determination method and device
Inventor: SOMA KOJI
IPC: B21C31/00
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control parameter determination device which can obtain control parameters for quickly attaining a target value, by carrying out FF+PID control without overflow.  <P>SOLUTION: In this determination device, an initial operation quantity gain learning section 3 divides the operation quantity into a plurality of segments, obtains the presence time of segments below operation quantity acquired during actual control, and obtains lower limit of the operation quantity of the largest segment among the segments of the presence time of a threshold or larger. An FF gain learning section 4 obtains the operation quantity in reaching the target value and an FF gain, based on the operation quantity at control termination time. The initial operation quantity gain is determined, by comparing the value obtained by multiplying the lower limit by the maximum operation quantity and dividing it by the target value with the FF gain, and deciding the larger value as the initial operation quantity gain. Thereby, the initial operation quantity gain and the FF gain, in a controller which performs FF+PID control, are set.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006517076-A (JP)
Title: 車両配信システム用の３次元変換ビデオコーデック
IPC: H04N19/593
Filed: 2004-01-15
Abstract: 画像データを符号化および復合化する方法および装置が提供される。本方法は、画像フレームシーケンスにおいてある数の順次画像を選択して、高品質または低レーテンシなどの所望の符号化性能を達成すること、画像フレームシーケンスにおける画像データについて３次元離散コサイン変換を実施して、３次元係数マトリックを提供すること、および係数を処理して、伝送のための符号化ビットシーケンスを提供することを含む。前記符号化および復号化技法を組み入れた車両配信システムも提供される。車両配信システムは、ネットワークに結合されて車両内にデータを配信する、１または２以上の符号器ノードおよび１または２以上の復号器ノードを含む。
Patent JP-2006520665-A (JP)
IPC: A61F2/02
Filed: 2004-02-25
Abstract: A vertebral replacement device for supporting adjacent vertebrae includes a vertebral body or vertebral body member having at least one of an upper or lower member adjustably engaged at one end thereof. A spacer can be engaged to the upper or lower member to further increase the height of the vertebral replacement device. The vertebral replacement device can have a chamber extending therethrough for fusion of the supported vertebrae.
Patent JP-2006523140-A (JP)
IPC: C07C17/20
Filed: 2004-04-01
Abstract: The invention provides an apparatus useful in fluorinating organic compounds, or more particularly to a reactor system suitable for the fluorination of organic compounds on a commercial scale. The apparatus is also useful in chemical reactions including heating or cooling.
Patent JP-2006522346-A (JP)
Title: 分析物試験データを転送する方法およびシステム
IPC: G16Z99/00
Filed: 2004-04-02
Abstract: データを転送するシステムは、データを記憶するようになされた分析物試験機器（ＡＴＩ）と、データを包括的に分析するための無線対応のデータ管理デバイス（ＤＭＤ）１５と、ＡＴＩ１３上に記憶されたデータをＤＭＤ１５に転送するために、ＡＴＩ１３に取り外し可能に接続されたアダプタ１７とを含む。アダプタ１７は、ＡＴＩ１３と取り外し可能な接続が可能なデータ通信デバイス６１と、データ通信デバイス６１に電気接続されたマイクロプロセッサ６５と、マイクロプロセッサ６５に電気接続された無線コントローラ７３と、無線コントローラ７３に電気接続された無線送受信機７５を含む。使用時、アダプタ１７をＡＴＩ１３に電気的かつ機械的に接続することによって、ＡＴＩ１３とＤＭＤ１５の間でデータ転送が実行される。ＡＴＩ１３上に記憶されたデータは、その後、アダプタメモリ６９内に自動的にダウンロードされる。終了すると、ユーザは、アダプタ１７上の外部アクセス可能な入力デバイス８３を始動し、アダプタ１７は、次に、アダプタメモリ６９からＤＭＤ１５へデータを無線送信する。
Patent JP-2006524788-A (JP)
Title: 自動調節式行程ストッパを備えたベルトテンショナ
IPC: F16H/
Filed: 2004-04-23
Abstract: 【構成】  パワートランスミッションベルト（１２、１２Ａ、１１２、１１２Ａ）に張力を発生するテンショナである。テンショナは、エンジン（１０、１０Ａ、１１０、１１０ Ａ）に取り付けることができる基板（２２、２２Ａ、１２２、１２２Ａ）、この基板に回動自在に取り付けることができるアーム（２４、２４Ａ、１２４、１２５、１２４Ａ、１２５Ａ）を有する。アームに滑車（２６、２６Ａ、１２６、１２７、１２６Ａ、１２７Ａ）を回転自在に取り付け、ベルトに係合させる。アーム（２４、２４Ａ、１２４、１２５、１２４Ａ、１２５Ａ）および基板（２２、２２Ａ、１２２、１２２Ａ）にばね（２８、２８Ａ、１２８、１２８Ａ）を連結し基板に対して第１方向にアームを押圧・回動させる。アームが第１方向に回動すると、滑車（２６、２６Ａ、１２６、１２７、１２６Ａ、１２７Ａ）が移動しベルト（１２、１２Ａ、１１２、１１２Ａ）に係合し、ベルトに張力を作用させる力を発生する。テンショナ（１４、１４Ａ、１１４、１１４Ａ）はさらにストッパ（３０、３０Ａ、１３０、１３１、１３０Ａ、１３１Ａ）を有し、これを基板（２２、２２Ａ、１２２、１２２Ａ）上に自動的に位置決めし、アーム（２４、２４Ａ、１２４、１２５、１２４Ａ、１２５）の第２方向への回動を制限する。テンショナの取り付け時に、ばね（２８、２８Ａ、１２８、１２８Ａ）によって、基板上のストッパ（３０、３０Ａ、１３０、１３１、１３０Ａ、１３１Ａ）の位置を自動的に調節することができる。
Patent JP-2006526564-A (JP)
Title: インサイチュｚｓｍ−５合成
IPC: B01J21/16
Filed: 2004-05-25
Abstract: ＺＳＭ−５を生じさせる新規な方法は、ゼオライトＹの生成で用いられる種晶溶液と焼成カオリン微小球とケイ酸塩を前記焼成カオリン微小球の上にインサイチュで生じたＺＳＭ−５結晶がもたらされるようなｐＨ、温度および時間条件下で反応させることを含んで成る。その反応媒体に如何なる有機鋳型もＺＳＭ−５種晶も含有させない。
Patent JP-2006527399-A (JP)
Title: 分割された青いサブ画素を有する新規な液晶ディスプレイの画像劣化修正
IPC: H04N3/14
Filed: 2004-06-04
Abstract: システム及び方法は、液晶ディスプレイパネル上の画像が劣化した信号を修正するためのシステムおよび方法が開示される。第１の方向に偶数のサブ画素を有するサブ画素繰返し集団から成るパネルは、この上に不完全なドット逆転方式による寄生容量および他の信号エラーを有し得る。信号修正および特定のサブ画素上にエラーを局所化する技術が開示される。
Patent JP-2007520901-A (JP)
Title: パケットデータネットワークにおけるデータ伝送の最適化
IPC: H04W92/04
Filed: 2004-05-19
Abstract: 本発明は、通信ネットワーク、特に、ＧＰＲＳ、ＣＤＭＡ２０００またはＵＭＴＳ電話通信ネットワーク、又はＷＬＡＮのようなパケットスイッチ電話通信の実装におけるデータ伝送の最適化方法に関する。前記ネットワークは、電話通信ネットワークへのアクセスを提供する少なくとも第一のアクセスノードを備える。パフォーマンス強化プロキシ機能を備える少なくとも第一の最適化ノードは、電話通信ネットワークのコアと、前記少なくとも第一のアクセスノードの間に位置する。データは、前記コアから前記少なくとも第一のアクセスノードの方向に少なくとも送信され、データは、アクセスノードへのアクセスリンク経由で電話通信ネットワークへのアクセスを有する少なくとも第一のクライアントに少なくとも送信される。前記アクセスリンクは、変化するデータ伝送能力を有する。本発明による方法は、少なくとも次のステップを含む。少なくとも第一のアクセスリンクの実際に使用可能なデータ伝送能力を示す最適化情報は連続して監視される。前記最適化情報は、前記少なくとも第一の最適化ノードに転送される。コアから前記少なくとも第一のアクセスリンクへのデータフロー速度は、最適化ノードにあるパフォーマンス強化プロキシ機能により、監視されたデータ伝送能力に適応させる。