baber/WOPTO huggingface dataset:
Patent JP-2008515602-A (JP)
Title: プレーヤーにとって追加的なオプションのあるブラックジャック・ゲームを提供するシステム
IPC: A63F9/24
Filed: 2005-10-12
Abstract: ブラックジャック・ゲームを運営する方法が提供される。あるブラックジャック・ハンドでハウス・エンティティに対する賭けを含むブラックジャック・ゲーム・ベットがプレーヤーから受領される（１００、１０４、１１０）。ハウスの手札のためのカードのペアが決定され、プレーヤーのためのもう一つのカードのペアが決定される。一つまたは複数のその後のイベントの生起確率が、少なくとも部分的に、ハウス・エンティティの手札のために選択されたペアのカードの一つもしくは複数ならびにプレーヤーの手札のために選択されたペアのカードの一つもしくは複数に基づいて決定される。追加的な賭けについてのオッズが、前記一つまたは複数のその後のイベントについての決定されたオッズに少なくとも基づいて決定され、その追加的な賭けがプレーヤーに、その追加的な賭けについての決定されたオッズでオファーされる（１００、１０４、１０８、１１０）。
Patent JP-2008517826-A (JP)
IPC: B60R21/2165
Filed: 2005-10-28
Abstract: Described is an airbag flap system, and to a method for producing this airbag flap system. The airbag flap system contains an airbag cover and a carrier. The airbag cover comprises at least up to 80 percent by weight of a first plastic material, the carrier comprises at least up to 80 percent by weight of a second plastic material. The first plastic material thereby has a lower bending modulus than the second plastic material. The airbag cover has a border which extends at least partially into the carrier and is covered by the carrier on the upper and lower side.
Patent JP-2008517614-A (JP)
Title: Ｓ−アデノシルメチオニン（ｓａｍ）の生産と分泌の増加を示す遺伝子修飾酵母株
IPC: A23L1/30
Filed: 2005-10-26
Abstract: 本発明は、Ｓ−アデノシルメチオニン（ＳＡＭ）を生産する目的で、アデノシン・キナーゼをコードする遺伝子を遺伝子修飾によって不活性化させた、遺伝子修飾酵母株に関する。
Patent JP-2008518699-A (JP)
Title: 抗微生物活性成分を含有するシリコーンエラストマー
IPC: A61L29/00
Filed: 2005-10-22
Abstract: 本発明は、シリコーンエラストマーおよび抗微生物活性物質を均一に分布して含有する組成物、該組成物の製造方法、ならびに、医療物品における該組成物の使用に関する。
Patent JP-2008519780-A (JP)
Title: 腫瘍の治療のためのチロシンキナーゼおよびＲａｆキナーゼ阻害剤としての４−アミノ−５−オキソ−８−フェニル−５Ｈ−ピリド−［２，３−ｄ］ピリミジン誘導体
IPC: A61K31/519
Filed: 2005-10-20
Abstract: Ｒ 6 、Ｒ 7 、Ｒ 8 、Ｒ 9 、Ｈｅｔ 1 、ＸおよびＸ’が請求項１で示した意味を有する式（Ｉ）の化合物は、チロシンキナーゼ、特にＴＩＥ−２、およびＲａｆキナーゼの阻害剤であり、とりわけ、腫瘍を治療するために使用することができる。
Patent JP-2008519911-A (JP)
Title: 製紙プロセス
IPC: C08F220/56
Filed: 2005-11-03
Abstract: セルロースファイバーおよび場合により充填剤を含むセルロース懸濁液を用意し、セルロース懸濁液をワイヤまたは網で脱水してシートを形成し、そしてシートを乾燥することによる製紙プロセスであって、水溶性または潜在的に水溶性のエチレン性不飽和モノマーおよび反応性基を有するエチレン性不飽和モノマーを含むポリマーであるポリマー添加剤を含むプロセス。
Patent JP-2008520503-A (JP)
Title: 内側ガーニッシュ組立体
IPC: B60R13/02
Filed: 2005-11-18
Abstract: 関係した車の窓開口部用の単一物内側ガーニッシュ組立体が提供される。ガーニッシュ組立体は、ウェザーシール組立体と、関係した車に取り付ける前にウェザーシール組立体に接続されるガーニッシュとを有している。１つの実施の形態において、ウェザーシール組立体は基部分から伸びる第一及び第二の脚部を有する。脚部の各々は、関係した車の窓の面と密封可能に係合するフロック又はＴＰＶのような低摩擦シールリップを有している。ガーニッシュは、ウェザーシール組立体に接続された成形した構成要素であり、例えば、１つの好ましい実施の形態において、ガーニッシュは、ウェザーシール組立体の脚部に接続される。ガーニッシュ組立体の別の実施の形態において、一体形のガーニッシュを有するベルトシール及び両端における成形した遷移部材が提供される。
Patent JP-2008524000-A (JP)
Title: 弾性構造研磨物品
IPC: B24D15/04
Filed: 2005-11-14
Abstract: 例えば木加工に好適な弾性手持研磨物品であって、物品がより効果的に輪郭面に追従することを可能とさせる複数の分離した凸状研磨面を包含する。このような研磨物品の製造方法もまた開示されている。
Patent JP-2008524479-A (JP)
Title: 車両用挟み込み防止装置
IPC: E05F15/14
Filed: 2005-12-02
Abstract: 駆動装置（１２、１３、１４、１４ａ、１４ｂ）によって位置調節可能である少なくとも１つの車両部分（１０、１０ａ、１０ｂ）による挟み込みの危険を感知して、挟み込み危険信号を評価装置（１８）に供給するための少なくとも２個のセンサ装置（１６、１６ｎ、１７、１７ｎ）を備え、両センサ装置に１個の共通の評価装置が付設されている、車両用挟み込み防止装置である。両センサ装置の挟み込み危険信号が所定の最低値分、互いに異なるときに、評価装置は、駆動制御装置（１５）を介して、挟み込みを防止する運転モードに駆動装置を切換えるように設計されている。
Patent JP-2008526153-A (JP)
Title: 分解能の改善された精密時間追跡
IPC: H04B1/707
Filed: 2005-12-21
Abstract: 本発明は、マルチパス環境に適した受信機内で時間ドリフトを補償するための補償方法および回路に関する。時間ドリフトは、同じ無線リンク、たとえばユーザ機器と基地局の間の接続の無線リンクに属する経路の複数のグループに共通の第１成分と、グループに属する各個々の経路について有効な第２成分とに分離される。第１成分は、第１帯域幅を有する第１フィードバック手段を使用することによって処理され、第２成分は、第２帯域幅を有する第２フィードバック手段を使用することによって処理され、第１帯域幅は、第２帯域幅より高い値に設定される。それによって、各経路を個々に追跡することに対する専用のループの帯域幅は、より低速とし、環境条件に合わせて調整することができ、その結果、時間分解能を改善するために干渉緩和の原理を適用することが可能になる。
Patent JP-2008527282-A (JP)
Title: クランプ、自動前進クライミングデバイスおよび管にクランプを結合する方法
IPC: F16B2/08
Filed: 2005-01-19
Abstract: クランプ、該クランプを２つ含む自動前進クライミングデバイス、および該クランプを管に結合する方法が開示される。本発明の一実施形態では、管、特に風力タービンの塔（３）などの壁の薄い管用のクランプ（１）が開示される。クランプ（１）は、塔（３）をしっかりと掴むように適合された摩擦パッド（９）の形態の少なくとも１つのクランプ部材と、塔（３）をしっかりと掴むようにパッド（９）を押し付けるための力を摩擦パッド（９）に加えるように適合されたテンドン（１６）の形態の少なくとも１つの可撓性の細長いエネルギー付与要素とを含み、それによって、パッド（９）およびテンドン（１６）は、実質的に均一な半径方向のクランプ荷重を塔（３）に加えるように適合される。
Patent JP-2009512403-A (JP)
Title: 自励式インバータ装置
IPC: H02M7/487
Filed: 2007-01-30
Abstract: 最大定格出力電流Ｉ Ｒｏｕｔ を有するフォース・コミュテイテッド高出力インバータ装置は、ＤＣリンクコンデンサと、アノード漏れインダクタンスと、スイッチアームと、クランプ回路と、可飽和コアユニットとを含む。ＤＣリンクコンデンサは、上昇率ｄＶ ＤＣ ／ｄｔの絶対値の最大値ｄＶｍによって特徴づけられる電圧リップルを有し、上記アノード漏れインダクタンスはＤＣリンクコンデンサと直列に接続される。スイッチアームは、ゲートターンオフ素子とフリーホイールダイオードの直列接続回路を含み、クランプ回路はクランプコンデンサと、クランプダイオードと、抵抗器を含むクランプ電圧リセット回路とを含む。可飽和コアユニットは飽和電流Ｉ ｓａｔ を有する線形飽和特性及び段階的飽和特性のうちの１つを有し、飽和電流Ｉ ｓａｔ はクランプコンデンサのキャパシタンスＣ ３１ を用いてＩ Ｒｏｕｔ ＞Ｉ ｓａｔ ＞Ｃ ３１ ×ｄＶ ｍ となるように設定される。
Patent JP-2008530452-A (JP)
Title: 車両の変速機のクラッチを制御するための弁
IPC: F16H61/66
Filed: 2006-01-18
Abstract: 車両の変速機のクラッチを制御するための弁（１）であって、ハウジング切欠き内で運動可能な制御スプール（４）が設けられており、該制御スプールが、少なくとも１つの制御通路（５）を制御する形式のものにおいて、制御スプールが、周期系の第８副族の少なくとも１種の金属と周期系の第５主族の１種の非金属とを有する少なくとも１つの被覆体を備えていることを特徴とする、車両の変速機のクラッチを制御するための弁が提案される。
Patent JP-2008532139-A (JP)
Title: 電子ペンにおける方法、コンピュータプログラム製品、および電子ペン
IPC: G06F3/038
Filed: 2006-02-22
Abstract: 自身の動きを表す位置データを記録できる電子ペンが、時間操作の方法を実行する。この方法では、カウンタが、単調な連続のカウンタ値を連続的に生成するように動作させられる。さらに、時間算出部が、現時間値を生成するように動作させられる。また、制御装置が、カウンタから現カウンタ値を、また時間算出部から現時間値を引き出して、位置データの少なくとも部分集合を現カウンタ値および現時間値と関連付けるように動作させられる。各部分集合がペンストロークを規定する場合、カウンタ値は、ペンストロークが作成された順序を表してもよい。ペンは、外部装置に、例えば局所時間を反映するために、任意に時間算出部を調整させてもよいが、これは、結果として生じる時間値は、ペンストローク同士の順序を決定するために用いられる必要がないからである。
Patent JP-2009160803-A (JP)
Title: Solution film forming method
Inventor: YOSHIDA RYUHEI
IPC: B29C41/28
Filed: 2008-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent scratching and wrinkling by drawing of a film and surface transfers.  <P>SOLUTION: A solution film manufacturing facility 10 has a plurality of guide rollers 48 on a conveyance path. The guide rollers 48 convey a wet film 12 peeled off from a band 32. The guide roller 48 has recessed portions 60 and projecting portions 61, both formed along its circumferential direction and each having an approximately semicircular cross section. The recessed portions 60 and the projecting portions 61 are arranged alternately along an axis, their respective pitches Pv, Pm being 0.01-2 mm. The height Hv-m from the bottom point 60a of the recessed portion 60 to the apex 61a of the projecting portion 61 is 0.01-1 mm. The radiuses Rv, Rm of curvature of the recessed portion 60 and the projecting portion 61 are 0.1-0.5 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009164904-A (JP)
Title: Photographic sticker forming device and method, and program
Inventor: HAYAKAWA TADAO
IPC: G03B17/53
Filed: 2008-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to perform photographing while enjoying himself/herself more.  <P>SOLUTION: In this photographic sticker forming device 1, during photographing work in a series of photographic sticker forming games, a range where a user being a subject moves is extracted from a moving image caught by a camera, such a foreground image in which a design and characters are seen in the extracted range is composited with a moving image that is currently caught, and the composited moving image is displayed in a live view. For example, a function is achieved that makes the design, characters, or the like come to the surface by having imitation that the user wipes a window with dustcloth. The present invention is applicable to a photographic sticker forming device installed in a game center, or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168069-A (JP)
Title: Drum brake device
Inventor: UCHIDA MASAKI
IPC: F16D65/22
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable reuse of a parking lever assembly by eliminating a locking part of a support pin, and increasing pulling-out resistance force.  <P>SOLUTION: A drum brake device 100 comprises a parking lever 37 inset and rotatably connected to a web 5b of one brake shoe 5 by inserting thereof, and a strut 39 installed between the other brake shoe and the parking lever 37. In the support pin 35, a large diameter shaft part inserted into a hole of the parking lever 37, and formed at the central part is brought in contact with lever surface. and a pin tip end part projected passing through the hole is flatly crushed so as to form the parking lever assembly 51 fixed to the parking lever 37. A pin rear end part 35a is inserted into the web 5b to connect the web 5b and the parking lever 37. The parking lever assembly 51 and an edge of the web 5b are preferably fitted into the recess of the strut 39.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171703-A (JP)
Title: Electric motor
Inventor: TAKAKUSAKI RYUICHI
IPC: H02K23/04
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce torque ripple in a motor which is provided with magnets in the radial direction of an armature core while facing the same poles each other.  <P>SOLUTION: A pair of magnets 12 are arranged on the inner circumferential surface of a cylindrical yoke 3 incorporating a rotor 4 while facing the same poles each other, an iron pole portion 3a is formed between the magnets of the yoke, and the iron pole portion is formed with a radius of curvature larger than that of the magnet 12. Although an attraction torque tends to rise abruptly when teeth forming the surface of revolution of an armature core move from a magnet to an iron pole portion, but since a corresponding portion of the iron pole portion is remote from the teeth, abrupt rise of attraction torque is controlled and subsequent abrupt fall of attraction torque is also controlled. Consequently, rising and falling of attraction torque can be changed gently and torque ripple is reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168121-A (JP)
Title: Disk brake device
Inventor: MASUDA KOJI
IPC: B60T13/66
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk brake device, in which the position of a brake pad or the like is stably held even when transverse force is added while a vehicle is traveling.  <P>SOLUTION: In the disk brake device, pressure surfaces of a piston 46 and a pawl part 46 of calipers press the brake pad to be pushed to a disk rotor, so that brake force is generated by friction between the brake pad and the disk rotor 26. In a case where the brake pad is inclined to the pressure surfaces of the piston 46 or the pawl part 56, either of movable projections 35-38 are driven to displace or hold the brake pad along the disk rotor 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009166779-A (JP)
Title: Vehicle control apparatus
Inventor: MORITA YUICHIRO
IPC: B60R16/02
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle control apparatus having a plurality of microcontrollers interconnected by serial communication, capable of achieving data referencing between the microcontrollers without increasing the load on their CPUs and of easy development of control application software.  <P>SOLUTION: The vehicle control apparatus includes a plurality of arithmetic processing units each having a computing means, a data storage means, and a communication means, wherein each of the arithmetic processing units has a data update monitoring means which monitors access to the data storage means, acquires, upon detection of update of data in the data storage means, the updated data and a corresponding address, transfers the data and address to the communication means, and starts transmission to another one or more of the plurality of arithmetic processing units.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008112189-A (JP)
Title: Display device of active matrix drive type
Inventor: YAMASHITA ATSUHIRO
IPC: G09G3/20
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which keeps the duration of energization of a display element accurately in proportion to the value of data voltage despite variations in characteristics of transistors constituting each pixel of the device, and performs power consumption diminished as compared with devices of the prior art.  <P>SOLUTION: The display device of the active matrix drive type comprises a display panel having a plurality of the pixels arranged in the form of a matrix, and each pixel 51 of the display panel has: display elements 50 that emit light when supplied with electric power; and a control circuit for controlling the luminescence period of each display element within one frame period in accordance with the data voltage to be supplied from outside. A control circuit of each pixel 51 of the display panel has: a first control element TR3 for starting energizing the display element 50; and a second control element TR4 for stopping energizing the display element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009171465-A (JP)
Title: Remote controller, electric equipment, and communication system
Inventor: UENO MASATOSHI
IPC: H04N5/44
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system achieving more comfortable user operation when electric equipment remotely operated by a remote controller performs processing operation using an information recording medium.  <P>SOLUTION: Remote controller data, a command for controlling the remote controller, and a reader/writer command are stored in command data cmdDATA in a packet of the same format for transmission. Reader/writer command data rwDATA having long data length and a footer rwFT for reader/writer communication (a parity, or the like for error check) are divided and stored in the command data cmdDATA in a communication packet for transmission, and are received and merged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170829-A (JP)
Title: Copper foil for circuit board
Inventor: NUKAGA TSUNEJI
IPC: B32B15/08
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper foil for a circuit board which has a sufficient bending resistance characteristic even after surface processing such as surface roughing processing using roughing plating even when a final cold rolling processing degree is ≤90% in a rolled copper foil, and which can achieve further improvement of the bending resistance characteristic even when the rolling processing degree is increased by controlling a recrystallization temperature.  <P>SOLUTION: In the copper foil for the circuit board, a copper thin film 3 and a non-copper metallic thin film 4 composed of nickel, cobalt or their alloy, at least one layer or more in each film, are laminated on the surface of at least one of front and rear faces of a base material 1 composed of a copper foil.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175849-A (JP)
Title: Vehicle search apparatus using tire pressure detection device
Inventor: MORI MASASHI
IPC: G08B13/00
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stolen vehicle search apparatus for efficiently searching a stolen vehicle.  <P>SOLUTION: Data related to the stolen vehicle of the feature of the stolen vehicle such as a registration number, a type of a vehicle, and a color are stored in a receiver 3 of a vehicle 1. Thereby, a frame transmitted from a transmitter 2 of the stolen vehicle is received by the receiver 3 through an antenna 31 of the vehicle 1 when the vehicle 1 has passed near the stolen vehicle, the feature, such as the registration number, of the stolen vehicle is displayed on a display unit 4, and then, the presence of the stolen vehicle to be searched near the vehicle 1 is notified to a user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175461-A (JP)
Title: Image forming apparatus
Inventor: YOSHIYAMA TSUGIHITO
IPC: G03G15/02
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly and appropriately charge an image carrier without deteriorating the surface of an image carrier even if environmental conditions and image formation speed are changed in an image forming apparatus in which the image carrier is charged by a contact type charging device by making the contact type charging device contact with the surface of the image carrier.  <P>SOLUTION: The image forming apparatus applies a bias voltage to the contact type charging device 12 from a bias power source 18 and causes the contact type charging device to charge the image carrier 11. The image forming apparatus is provided with a bias switching means 32 by which a bias voltage applied from the bias power source to the contact type charging device is switched between a DC voltage and an AC superposition voltage in which an AC voltage is superposed on a DC voltage. According to environmental conditions in the image forming apparatus or image formation speed, the bias voltage applied to the contact type charging device is switched between the AC voltage and AC overlap voltage by the switching means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176164-A (JP)
Title: Image processing device and image processing method
Inventor: MURATA ASUKA
IPC: H04N1/387
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To display respective characteristic portions, while sequentially enlarging and trimming them at a predetermined time interval, even when there are a plurality of characteristic portions in an image, and to enlarge and trim, centered on the characteristic portions, immediately after an image is captured by performing extraction of the characteristic portions concurrently, when the image is captured from outside.  <P>SOLUTION: An image processing device comprises: a means for acquiring information indicative of positions of characteristic portions of an image in the image; a means for recording the acquired information on the characteristic positions, in association with the image information; and a means for displaying an image based on the recorded image information. The display means has a means for displaying image, by enlarging the image centered on the positions indicated by the information on the characteristic positions sequentially at a predetermined time interval, when there are a plurality of pieces of information on the characteristic positions associated with the image information related to one of the images to be displayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172555-A (JP)
Title: Flocculant
Inventor: NAKAMOTO YOSHINORI
IPC: C02F1/56
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To develop a flocculant having a usage smaller than those of commercial available products, producing precipitate consisting of a disposable chemical substance after flocculation, and discharging waste water after treatment in compliance with the environmental standard (BOD and COD).  <P>SOLUTION: The flocculant includes a natural organic acid of 1-3 wt%, ammonium aluminum sulfate of 40-55 wt%, sodium aluminum sulfate of 7-10 wt%, an acrylamide polymer, with an average molecular weight of 9 millions-10 millions, of 8-15 wt% and sodium carbonate of 20-25 wt% (set approximately 6.5-7.5 as a pH adjusted value), and the natural organic acid is selected from citric acid, lactic acid and iron lactate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181346-A (JP)
Title: Image processor, pen device, and program
Inventor: ONISHI KENJI
IPC: G06K7/10
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To detect the direction of a pattern image by specifying a direction in which unit images configuring the pattern image are arranged.  <P>SOLUTION: An image processor includes: a position detection part for imaging a recording medium in which unit images arrayed along at least two directions crossing at a prescribed angle are recorded by an imaging part, and for detecting unit images (dots) from the acquired image; a near dot pair detection part 221 for detecting a pair of near dots being the combination of the most closely positioned unit images as regards the unit images detected from the image by the position detection part; a first axial angle extraction part 223, a second axial angle extraction part 224, a third axial angle extraction part 225 and an angle specification part 226 for specifying an angle showing the inclination of the array of the unit images on the basis of the appearance frequency of the inclination of a straight line connecting the respective unit images configuring the pair of near dots detected by the near dot pair detection part 221.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180448-A (JP)
Title: Refrigerator
Inventor: HAMADA KAZUYUKI
IPC: F25D21/04
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve freshness retention by condensing water vapor existing in an interior preserving greens such as vegetables, using the condensed water to produce the fine mist of an even stable spray amount, and spraying it in a refrigerator spraying mist by using an atomizing device.  <P>SOLUTION: The refrigerator is equipped with the atomizing device 131 spraying mist into a storage compartment 107, a cooling chamber 110 producing cold air in a back face of the storage compartment 107, a partition wall 111 heat-insulating and partitioning the atomizing device 131 from the cooling chamber 110, and a partition wall heater 154 equipped with the atomizing device 131 on the partition wall 111 and preventing dew condensation in the storage compartment, and an atomizing device heater 158 carrying out the temperature control of the atomizing device 131. The partition wall heater 154 and the atomizing device heater 158 are equipped with separate heater wires, and individually controlled to perform stable mist spray.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182782-A (JP)
Title: Radio base station and scheduling method
Inventor: ABE ATSUSHI
IPC: H04W72/12
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To accommodate a large number of users required in a digital radio communication system, to prevent communication quality from deteriorating, and to prevent occurrence of a delay by adding a process for restricting packet assignment for a call having low communication quality.  <P>SOLUTION: In a scheduling method, when an average DRC value is equal to or smaller than a threshold, assigned slots are thinned out to improve communication quality for radio terminals close to cell boundaries and to mainly increase the number of radio terminals accommodated. As a method for thinning out assigned slots, packets received from the upper level unit of a radio base station are, for example, discarded before transmission as long as the lowest limit sound quality is maintained. With this operation, the lowest limit sound quality is ensured.  <P>COPYRIGHT: (C)2009,JPO&INPIT