baber/WOPTO huggingface dataset:
Patent JP-2012113079-A (JP)
Title: Electro-optical device and driving method of electro-optical device
Inventor: YAMAZAKI TETSURO
IPC: G09G3/20
Filed: 2010-11-24
Abstract: PROBLEM TO BE SOLVED: To hardly throw both polarities out of balance viewed from one frame in the case where time periods of a plurality of subfields constituting the one frame are set to different time periods thereof.SOLUTION: A driving method of an electro-optical device comprises the steps of: sorting subfields sf1-sf20 segmenting one frame into a first group and a second group in the order of time periods thereof; alternately assigning writing polarities of pixels to a positive polarity and a negative polarity in the order of the time periods thereof with respect to the subfields sf1-sf20 belonging to the first group; assigning a writing polarity assigned to a subfield sf10 positioned at an end of the first group to a subfield sf11 positioned at a beginning of the second group so as to cause both writing polarities to be the same; and alternately assigning the writing polarities of the pixels to the positive polarity and the negative polarity in the order of the time periods thereof with respect to the subfields sf11-sf20 belonging to the second group.
Patent JP-2012110639-A (JP)
Title: Game machine
Inventor: OTSUKA KOTA
IPC: A63F5/04
Filed: 2010-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which prevents a player from diminishing eagerness for playing the game.SOLUTION: When a start lever 41 mounted in a slot machine 10 is operated, a lottery of a winning combination is performed inside, and also reels 32L, 32M, 32R visually recognizable via display windows 26L, 26M, 26R start rotating. When stop switches 42-44 are operated, the reels 32L, 32M, 32R corresponding to the respective switches 42-44 are stopped. When a prize is won in a first CB (Challenge Bonus) or a second CB under a normal game state, the game state is shifted to a CB state A. When a prize is won in the first CB or the second CB under an RT (Replay Time) state, the game state is shifted to a CB state B where the winning probability of a second replay game is higher than that of the CB state A.
Patent JP-2012116923-A (JP)
Title: Ultraviolet-curing resin composition
Inventor: SAKAI MASARU
IPC: C08G18/67
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet-curing resin composition which gives a cured product in which the cured product obtained maintains scratch resistance, and warpage is small, and which is excellent in resin adhesion after wet heat treatment, and transparency.SOLUTION: The ultraviolet-curing resin composition includes: a two functional urethane (meth)acrylate (A) which is obtained by making a polyether polyol (a) which has an oxyalkylene chain in a molecule and whose number-average molecular weight is 300-2,000, an organic polyisocyanate (b), and a hydroxy group containing (meth)acrylate (c) react mutually; a multi-functional (meth)acrylate (B) in which a number of functional groups is 3-5; a monofunctional (meth)acrylate (C) which contains an aromatic ring in a molecule; and a photopolymerization initiator (D).
Patent JP-2012117455-A (JP)
Title: Condensed water storage discharge mechanism of heat exchanger
Inventor: FUNAYAMA NOBUHIRO
IPC: F02B29/04
Filed: 2010-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent condensed water of a droplet or mist shape from flowing into an engine even if the condensed water collected in a condensed water tank becomes a droplet or mist state and is mixed in a medium to be cooled.SOLUTION: The medium 15 to be cooled and supplied to the engine is cooled by the heat exchanger 17, and a condensed water storage discharge mechanism 21 stores and discharges the condensed water 19 generated in the heat exchanger 17. The condensed water tank 22 for storing the condensed water 19 is formed integrally with the heat exchanger 17 below the heat exchanger 17. Further, a water return plate 23 is provided so as to return a part of the cooled medium 15 to be cooled directing from above the condensed water tank 22 toward the discharge port 17f of the medium to be cooled of the heat exchanger 17 to the condensed water tank 22.
Patent JP-2012116970-A (JP)
Title: Modified natural rubber, rubber composition for tire, and pneumatic tire
Inventor: SAKAKI TOSHIAKI
IPC: B60C1/00
Filed: 2010-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a modified natural rubber capable of reducing sufficiently a phosphorus content and a nitrogen content, and excellent in low fuel consumption and heat ageing resistance.SOLUTION: This modified natural rubber is obtained by: treating aggregated rubber acquired from saponified natural rubber latex with aqueous solution of an anionic surfactant; and washing the product.
Patent JP-2012118341-A (JP)
Title: Thin film transistor forming substrate, semiconductor device and electrical apparatus
Inventor: SATO TAKASHI
IPC: G02F1/167
Filed: 2010-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor forming substrate which is thin and light-weighted with flexibility and can achieve downsizing, weight saving, and high robustness (high reliability) by thinning and frame-narrowing of a display device, and a semiconductor device and an electrical apparatus having the same.SOLUTION: A thin film transistor forming substrate includes a substrate having flexibility or elasticity and at least one electronic component embedded in the substrate.
Patent JP-2011150692-A (JP)
Title: Apparatus and method for processing information, and computer program
Inventor: UEDA TAKUJI
IPC: G06F17/50
Filed: 2010-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently repair an error that a reference destination is lost, which tends to occur in importing external data, in three-dimensional CAD application having a parametric function.  <P>SOLUTION: Specific reference information destinations of relevant entities are specified by the reference relation of a model before change with respect to a shape to be generated as the result of importing the external data. Besides, coordinate and vector information using a three-dimensional CAD function is obtained with respect to the entities, thereby to specify approximate entities in a shape after replacement. The approximate entities are selected on a screen, and then, an operator is urged to perform confirmation. Thus, the reference relation is updated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012123612-A (JP)
Title: Drawing device and drawing program
Inventor: NARUSE MASATO
IPC: G05B19/05
Filed: 2010-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a drawing device and a drawing program to be executed in said device capable of easily creating a screen program which can operate correctly in line with the user's intention when executed in a programmable display.SOLUTION: The drawing device 1 comprises: a screen program creation unit 111 for creating a screen program including a component program; a setting program creation unit 112 for creating a setting program to be associated with a component program; and a recording unit 12 for recording the component program created in advance and the setting program which is created in advance in association with the component program. When the screen program creation unit 111 creates a screen program including a component program recorded in the recording unit 12, the setting program creation unit 112 obtains the setting program recorded in the recording unit 12 and creates the setting program associated with the component program.
Patent JP-2012120685-A (JP)
Title: Hollow golf club head
Inventor: TAKAHASHI HIROSHI
IPC: A63B102/32
Filed: 2010-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a hollow golf club which attains a large launch angle and high initial velocity of a struck ball, thereby increasing the flight distance of the ball.SOLUTION: A crown projecting portion 28 in which the crown portion partly projects upward is formed at a position including a face center in the face-side region of the crown portion 14, and the thickness of the crown projecting portion gradually decreases toward a back.
Patent JP-2012127051-A (JP)
Title: Working machine having suspended grapple
Inventor: TAWARA MASANORI
IPC: B66C1/68
Filed: 2010-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a working machine having a suspended grapple that can incline the grapple at a predetermined angle, which is normally configured in such a manner that the shaft core of the grapple is oriented in a vertical direction.SOLUTION: A pair of swing prevention hydraulic cylinders F22 and B23 are arranged with an arm pin 51 at the center between them. A pair of swing prevention hydraulic cylinders L24 and R25 are arranged with a swing pin 52, oriented in the direction of orthogonally crossing the arm pin 51, as the center between them. A switching valve 65 is interposed between the bottom chambers of the swing prevention hydraulic cylinders F22 and B23. A switching valve 67 is interposed between the bottom chambers of the swing prevention hydraulic cylinders L24 and R25. When a switch A72 and a switch B73 are turned on, the bottom chambers of the respective cylinders are shut off by the switching valves 65 and 67, and a grapple 10 is held in a state of being inclined at a predetermined angle.
Patent JP-2012129279-A (JP)
Title: Thermal countermeasure structure of electronic apparatus
Inventor: KUTSUZAWA SHUICHI
IPC: H05K7/20
Filed: 2010-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermal countermeasure structure of an electronic apparatus which provides thermal protection for electronic components which are sensitive to heat in the electronic apparatus.SOLUTION: A thermal countermeasure structure includes a sealed storage chamber which is separated by a partition wall, and closely contacts with an outer wall of a housing, and is used for housing electronic components in the housing. Covering an inner wall corresponding to the partition wall of the storage chamber with a heat insulation material suppresses the increase of a temperature in the storage chamber and protects the electronic components from heat.
Patent JP-2012126546-A (JP)
Title: Medium transport apparatus
Inventor: YAMAMOTO SATORU
IPC: G05D3/00
Filed: 2010-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a medium transport apparatus where a plurality of control parts perform synchronized control without increasing costs.SOLUTION: The medium transport apparatus for carrying out medium transportation includes: a first transporter 606 that transports a medium; a first lower-layer controller 602 that controls the first transporter; a second transporter 609 that receives the medium transported by the first transporter to transport the received medium; a second lower-layer controller 605 that controls the second transporter; an upper-layer controller 601 that integrally controls the first lower-layer controller and the second lower-layer controller; and a medium detector 256 that is connected to the first lower-layer controller and the second lower-layer controller. The first lower-layer controller and the second lower-layer controller synchronize based on a signal from the medium detector to carry out a synchronized drive for controlling the first transporter and the second transporter.
Patent JP-2012131840-A (JP)
Title: N-alkylmaleimide-based polymer particle, and method of producing the same
Inventor: KITAGAWA TAKAHIRO
IPC: C08F4/00
Filed: 2010-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an N-alkylmaleimide-based polymer particle that contains a small amount of water-soluble celluloses exerting a bad influence on the storage stability of a polymer solution, and a method of producing the N-alkylmaleimide-based polymer particle.SOLUTION: The N-alkylmaleimide-based polymer particle includes an N-alkylmaleimide residue expressed by general formula (1) and contains 150 ppm or less of the water-soluble celluloses, and the method produces the N-alkylmaleimide-based polymer particle (in general formula, Rrepresents 1C-12C linear alkyl, 3C-12C branched alkyl, or 3C-6C cyclic alkyl).
Patent JP-2011101033-A (JP)
Title: Inductive coil assembly
Inventor: BAARMAN DAVID W
IPC: F21Y101/00
Filed: 2010-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inductive coil assembly having multiple coils arranged at distinct orientations to efficiently inductively couple power, communication or both of them to a device when the device is arranged at different orientations with respect to an inductive primary coil.  <P>SOLUTION: In one embodiment, this inductive coil assembly includes three coils, each oriented along one of the x, y and z axes of a standard Cartesian three-dimensional coordinate system. The three separate coils efficiently transmit power and communication when the device is essentially at any orientation with respect to the primary coil. In an alternative embodiment, the multi-axis inductive coil assembly can function as a primary side to inductively transmit power, communication or both of them over a plurality of magnetic fields at distinct orientations.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012135934-A (JP)
Title: Pressurization type writing utensil
Inventor: ONO TOSHIHIRO
IPC: B43K7/03
Filed: 2010-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a pressurization type writing utensil which can surely achieve airtightness of the rear end of an ink storage tube, and easy for knocking operation, in a pressurization type writing utensil pressurized by pressing operation of a knock body.SOLUTION: A pressurization mechanism includes: a cylinder which can communicate with at least the rear end of an ink storage tube and having an air hole communicating the outside and inside of the rear end; and a sealing member mounted to an inner wall of a knock body, closing the air hole of the cylinder, having the cylinder side opened, and comprising a nearly bottomed tubular body having a bottom surface. In the pressurization mechanism, the knock body is arranged to be movable forward/backward and operatively connectable to the cylinder; the rear end of the cylinder is subjected to press-bonding to the inner wall of the bottom surface of the sealing member by advance of the knock body to close the air hole of the cylinder; air in the sealed cylinder is compressed by the advance of the cylinder; and pressure is applied to a space of the rear end of the ink storage tube.
Patent JP-2011094238-A (JP)
Title: Plating treatment equipment
Inventor: TANAKA TAKASHI
IPC: H01L23/52
Filed: 2010-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide plating treatment equipment which can reduce the amount of an electroless plating solution to be used, and which forms a plating film with a uniform film thickness in the plane of a substrate by suppressing the influence of reaction by-products produced by plating reaction.  <P>SOLUTION: The plating treatment equipment forms a plating film on the face to be treated of a substrate having two or more regions with different water repellency. The plating treatment equipment includes: an inner chamber storing a substrate; a holding mechanism disposed at the inside of the inner chamber and horizontally holding the substrate so as to be rotatable; an outer chamber disposed so as to cover the inner chamber; a gas feed hole disposed at the upper face of the outer chamber and feeding an inert gas heated to a prescribed plating treatment temperature or more to a space between the inner chamber and the outer chamber; a gas introduction port for introducing an inert gas into the inner chamber in such a manner that a pressure gradient is formed between the inside and the outside of the inner chamber; and a plating solution feed mechanism of feeding the plating solution of the plating treatment temperature or more to the prescribed position of the face to be treated of the substrate after the pressure of the inert gas in the inner chamber reaches the prescribed value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012135964-A (JP)
Title: Resin for thermal transfer image-receiving sheet
Inventor: KAMIYOSHI NOBUMICHI
IPC: B41M5/50
Filed: 2010-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin for a thermal transfer image-receiving sheet, which is capable of providing the thermal transfer image-receiving sheet having superior dying properties and release properties and capable of suppressing blur, and to provide the thermal transfer image-receiving sheet having a dye receiving layer containing the resin.SOLUTION: The resin for the thermal transfer image-receiving sheet contains a graft polymer constituted of a segment (A1) comprising a polyester and a segmetn (A2) comprising an adttion polymer based resin, a glass transition temperature is 50 to 80°C, the ratio [G'(140)/G'(200)] of a storing elastic modulus G' (140) at 140 °C relative to a (G'200) is 1.0 to 10.0, the G'(200) is 2.0×10to 3.0×10Pa, and the thermal transfer image-receiving sheet has the dye receiving layer containing the resin.
Patent JP-2011068679-A (JP)
Title: Composition for treating respiratory and skin disease, containing at least one leukotriene antagonist and at least one antihistamine
Inventor: JENSEN PEDER K
IPC: A61K31/137
Filed: 2010-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for treating respirator and skin disease which increases effectiveness of leukotriene antagonist to improve effectiveness of the whole thereof.  <P>SOLUTION: A pharmaceutical composition is provided, useful in treatment of sneezing, itching runny nose, nasal congestion, redness of the eye, tearing, itching of the ears or palate, shortness of breath, inflammation of the bronchial mucosa, reduced Forced Expiratory Volume in One Second (FEV<SB>1</SB>), coughs, rash, itchy skin, headaches, and aches and pains associated with seasonal and perennial allergic rhinitis, common colds, otitis, sinusitis, allergy, asthma, allergic asthma and/or inflammation, in a mammal in need of such treatment. The composition contains an effective amount of at least one leukotriene antagonist or a pharmaceutically acceptable salt thereof, in admixture with an effective amount of at least one antihistamine.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012139350-A (JP)
Title: Monitoring device and method, and program
Inventor: KAWAMOTO SHINGO
IPC: A63F7/02
Filed: 2010-12-28
Abstract: PROBLEM TO BE SOLVED: To properly manage face images of registrants.SOLUTION: An entrance in-store collation part 262 collates respective face images photographed at a store entrance and respective face images photographed in a store from among the face images which are registered in a biological information DB 22, and from among all the face images which are photographed at an exit, retrieves first uncoincident face images which do not coincide with the face images which are photographed at the entrance. An exit/entrance collation part 261 collates the respective face images which are photographed at the entrance and the respective face images which are photographed at the exit from among the face images which are registered in the biological information DB 22, and retrieves second uncoincident face images which do not coincide with the face images which are photographed at the entrance from among all the face images which are photographed in the store. An exit in-store collation part 263 retrieves coincident face images which coincide with the second uncoincident face images out of the first uncoincident face images. An entrance information registration part 264 registers the retrieved coincident face images in the biological information DB 22 as the face images which are photographed at the entrance. This invention can be applied to a monitoring system.
Patent JP-2010525477-A (JP)
Title: ウェブログの時系列分析のためのデータ格納および照会方法及びその方法を実行するシステム
IPC: G06F12/00
Filed: 2008-02-01
Abstract: ウェブログに基づくデータ格納および照会の方法並びにシステムが提供される。本方法においては、ウェブログおよびウェブログの発生時間に基づいて流動フィールド関係データを生成および維持し、ユーザ端末機を介して入力されたデータ演算子に応じて流動フィールド関係データを処理する。
Patent JP-2010528696-A (JP)
Title: 軽量無線超音波プローブ
IPC: A61B8/00
Filed: 2008-05-21
Abstract: 無線超音波プローブが、トランスデューサアレイスタック、トランスデューサアレイに結合されるマイクロビーム形成器、取得モジュール、ウルトラワイドバンド・トランシーバ、電源回路、及び充電式バッテリを囲むプローブケースを持ち、その総重量は３００グラム以下である。好ましくは、これらの要素の総重量は１５０グラムを超えず、最も好ましくは、これらの要素の総重量は１３０グラムを超えない。トランシーバは、超音波システムホストにエコー情報信号を無線で送信する。このホストにおいて、この信号は、例えば追加的なビーム形成、画像処理及び表示といった追加的な超音波信号処理を受けることができる。バッテリは好ましくは充電式バッテリであり、トランシーバ用のアンテナが、トランスデューサスタックの反対側のプローブの端に配置される。
Patent JP-2010529316-A (JP)
Title: 紙の製造方法
IPC: D21H19/78
Filed: 2008-06-02
Abstract: 本発明は、紙の製造方法に関する。第１面および第２面を有する原紙が、少なくとも第１面を処理されて、３０〜５００ｍｌ／ｍｉｎのベントセン粗さの粗さレベルとされる。その後、透湿度が１０ｇ／ｍ ２ ／２４ｈ以下となるように、原紙の第１面に非接触法でバリア層が設けられる。
Patent JP-2010529847-A (JP)
Title: 標的ｒｎａ活性の調節のためのオリゴヌクレオチド
IPC: C12N15/113
Filed: 2008-06-13
Abstract: 本発明は、標的ＲＮＡ活性の調節のためのオリゴヌクレオチドに関する。すなわち本発明は、標的ＲＮＡのマイクロＲＮＡ結合部位に結合するオリゴヌクレオチドを提供する。オリゴヌクレオチドは、ＲＮａｓｅＨ又はＲＮＡｉを活性化してもよい。好適な実施態様において、オリゴヌクレオチドは、マイクロＲＮＡが標的ＲＮＡの結合部位に結合することを阻止し、こうしてマイクロＲＮＡが標的ＲＮＡを制御することを阻止する。このようなオリゴヌクレオチドは、新しい治療薬の研究と開発における有用性を有する。
Patent JP-2010531960-A (JP)
IPC: G01N30/20
Filed: 2007-07-04
Abstract: The invention refers to a shear valve (10), comprising a first shear valve member (100), a second shear valve member (300), and a layer member (200) being positioned between the first shear valve member (100) and the second shear valve member (300), wherein the layer member (200) is arranged to have a fixed spatial relation with respect to the first shear valve member (100), when moving the first and second shear valve members (100, 300) with respect to each other.
Patent JP-2010531699-A (JP)
Title: 足首プロテクター
IPC: A63B71/08
Filed: 2008-06-25
Abstract: 足首プロテクター(10)が、伸縮性ウェビング要素(11)を有し、該要素は、筒状構造を有して、使用者の足首領域を包囲し、これを覆うようになっている。ウェビング要素(11)は、上部および下部開口(12、13)によって定められ、当該足首プロテクター(10)を着用するとき、使用者の足(21)をこれらの開口に通すことができるようになっている。当該上部および下部開口(12、13)のそれぞれが伸縮性ウェビング(11)材料のへりをかがり縫い(24)することによって作られ、当該開口(12、13)が感じられるほどのうねを有しないようになっている。緩衝要素(17)が当該ウェビング要素(11)に取りつけられ、使用者のアキレス腱を覆って保護するようになっている。緩衝要素(17)は、筒状ウェビング要素(11)の周囲に対して内側に突き出ている。 【選択図】図6
Patent JP-2011504795-A (JP)
Title: 触媒または吸着剤粒子の色選別
IPC: B01J23/94
Filed: 2008-06-27
Abstract: 類似する色を有する少なくとも１種の触媒または吸着剤粒子を分離する方法であって、そのような粒子は、異なる色の粒子を生じさせるために酸化的加熱処理を経、次いで、粒子は、少なくとも１種の粒子を分離するための色選別方法を用いて分離されることを特徴とする、方法。
Patent JP-2010535609-A (JP)
Title: 活性汚泥用攪拌装置
IPC: B01F27/93
Filed: 2008-06-19
Abstract: 【課題】従来技術による欠点を解消する。 【解決手段】本発明は、活性汚泥用攪拌装置であって、シャフト（１）に取り付けられておりかつ双曲面壁（３）を有する攪拌体（２）を備え、攪拌体（２）の下面に形成された漏斗状の凹部（６）に空気を供給するための空気供給管路（５、８）を更に備える、攪拌装置に関する。攪拌体（２）周囲の流体媒体内への空気の流入を改善するために、本発明は、下面に形成された凹部（６）の開口部であって、所定の幅を有する環状隙間（１０）が攪拌体（２）の外周方向表面（９）とカバー部材（７）との間で覆われていない状態にあるように、カバー部材（７）によって覆われた開口部と、カバー部材（７）を貫通してシャフト（１）に関して同軸的に案内された空気供給管路（８）とを提供する。 【選択図】図１
Patent JP-2010538838-A (JP)
Title: 特に加工応力に対抗する荷重受け構造を有する曲げマンドレルを備えたパイプ曲げ装置
IPC: B21D7/025
Filed: 2008-09-15
Abstract: 特に加工応力に対抗する荷重受け構造を有する曲げマンドレルを備えたパイプ曲げ装置は、パイプ曲げ装置の後部において固定された抽伸機（２）と、マンドレルロッド（１３）であって、マンドレルロッド（１３）は長手軸（ｇ）を伴って抽伸機から曲げ装置の前部を越えて延在し、ダイ（８）が設けられた曲げヘッド（７）はマンドレル（１２）内に挿入された曲げられるパイプに牽引の合力によって応力を負荷し、合力はマンドレルロッド（１３）に沿って、制限作用の合力を伴って反対に作用する前記抽伸機（２）に伝達されるマンドレルロッド（１３）と、を具備している。パイプ曲げ装置は荷重受け構造（１）を具備し、荷重受け構造は前記マンドレルロッド（１３）の長手軸（ｇ）内に収容されるような輪郭を備え、前記荷重受け構造（１）は主に圧縮応力を受けるようにされている。
Patent JP-2010541038-A (JP)
Title: ニューロナルネットワーク構造、及び、ニューロナルネットワーク構造を動作させる方法
IPC: G06N3/04
Filed: 2007-09-21
Abstract: 処理部と、変数を処理部に入力する入力部と、処理した変数を処理部から出力する出力部とを具備し、処理部は、接続性マトリクスを形成するそれぞれ同一である相互接続によって、互いに相互接続されている複数のオートマトンを備え、ニューロナルネットワーク構造は、プロセス・ベースのアーキテクチャを有する、ニューロナルネットワーク構造。
Patent JP-2010541493-A (JP)
IPC: H04W72/12
Filed: 2008-10-01
Abstract: The present disclosure provides for a method for allocating by a plurality of source base stations of a cellular wireless communication support infrastructure a temporary resource request identifier to a wireless communication device for accessing a target base station. The method includes identifying a list of temporary resource request identifiers associated with the target base station for use by one or more wireless communication devices, wherein the list includes a subset of one or more part time temporary resource request identifiers whose respective assignment to a corresponding grouping of one or more source base stations at a particular time is rotated between more than one of the plurality of corresponding groupings of one or more source base stations.