baber/WOPTO huggingface dataset:
Patent JP-2007503137-A (JP)
Title: 無線ホームネットワークシステムのためのｒｆ受信可能範囲の拡張
IPC: H04W88/08
Filed: 2004-08-12
Abstract: バックボーン（１０６）への複数の有線−バックボーンブリッジ（１０９）及び無線−有線ブリッジ（１１２ａ〜ｅ）を備える、有線バックボーン（１０６）に接続された複数の有線ＬＡＮ（１０２ｄ）及び無線ＬＡＮ（１０２ａ、ｂ、ｃ、ｅ）から構成される建物内にインストールされた異種ホームネットワークシステムのＲＦ受信可能範囲、（１００ａ）を拡張する。ネットワーク動作方法は、複数の有線伝送チャンネル及び／又は無線伝送チャンネルを割り当てるステップ（Ｓ０ａ）と、基底にあるプロトコルスタックの予め定義された層において、割り当てられた伝送チャンネル上で、異なる種類のマルチメディアデータのホームネットワークメディア要素間をブリッジするステップ（Ｓ０ｂ）とを有する。更に、ホームネットワークシステム（１００ａ）全体について、有線バックボーンネットワーク（１０６）の異なるバックボーンメディアにアクセスする（Ｓ２）ために必要な共通のメディアアクセス制御（ＭＡＣ）層を用い（Ｓ１）、ホームネットワークシステム（１００ａ）によって相互接続された異なる種類のマルチメディアデータのホームネットワークメディア要素を統合する（Ｓ２’）。このメディアアクセス制御（ＭＡＣ）層は、中央バックボーンコントローラ（μＣ）によって制御され、外部からは、１つの総合的な制御インスタンスとして見える。本発明は、従来の技術と異なり、バックボーンメディア及び無線ローカルエリアネットワーク（１０２ａ、ｂ、ｃ、ｅ）の異なる物理（ＰＨＹ）層を用いて、ホームネットワークシステムに接続された無線ローカルエリアネットワーク（１０２ａ、ｂ、ｃ、ｅ）の割り当てられたＲＦ伝送チャンネルを介して送信されたＲＦ信号の物理層表現を、有線イーサネットＬＡＮ（１０６）のバックボーンメディアのＩＦ信号にマッピング（Ｓ４）し、ＲＦ／ＰＨＹ層上で異なる種類のマルチメディアデータのホームネットワークメディア要素を結合し、これにより、新たな周波数リソースを必要とすることも、帯域幅を失うこともなく、ＲＦ受信可能範囲を拡張することができる。このため、各無線−バックボーンブリッジ（１１２ａ、ｂ、ｃ、ｅ）は、無線ローカルエリアネットワーク（１０２ａ、ｂ、ｃ、ｅ）の割り当てられたＲＦ伝送チャンネルを介して送信されたＲＦ信号の物理層表現を、バックボーンメディア（１０６）の信号にマッピングする物理層変換器（３０４）を備える。バックボーン（１０４）及び有線バックボーン（１０６）の制御インスタンスは、特に、メインの無線ローカルエリアネットワーク（１０２ａ、ｂ、ｃ、ｅ）の割り当てられたＲＦ伝送チャンネルを介して受信したＲＦ信号のＩＦスペクトルの使用に適する電力線通信システムであってもよい。
Patent JP-2007503582-A (JP)
Title: 非平面的試料を調査するための方法及び装置
IPC: G01N21/49
Filed: 2004-08-27
Abstract: 試料特に（製薬）錠剤を調査するための方法及び装置である。放射体及び/又は試料は、最初は、放射体が所定の距離にあり、試料表面の最初に照射した点の法線方向に位置する。放射体は25GHz〜100THzの範囲で複数の周波数を持つ光を試料の複数の点に照射する。放射体と試料とは相対的に位置を変えることが可能である。ただし、その位置の変更は、放射体と試料との間では所定の距離（試料表面と放射体との）を保存し、放射体は各照射点の法線と一致させ、透過又は反射した光を各点で検出することが可能になるようにする。この特徴的な応用として（製薬）錠剤のコーティングの形状及び組成を画像化するというのがある。
Patent JP-2007504896-A (JP)
IPC: A61B18/14
Filed: 2004-09-03
Abstract: A medical probe for use with tissue includes an elongate member having a proximal end and a distal end, an operative element carried at the distal end of the elongate member, and a stabilizer configured for applying a vacuum force to secure the operative element relative to the tissue. A method of performing a medical procedure on a patient includes introducing a medical probe having an operative element within the patient, the operative element being adjacent a target tissue, applying a vacuum force between the medical probe and the target tissue to secure the operative element relative to the target tissue, and operating the operative element to perform the medical procedure on the target tissue while the operative element is secured relative to the target tissue.
Patent JP-2007511354-A (JP)
Title: 物質移動および熱交換のカラム内のより均一な蒸気の分散を促進するための方法および装置
IPC: B01D/
Filed: 2004-11-16
Abstract: 内側領域１６を有する、細長く、通常は垂直の、物質移動および／または熱伝達のカラム１０に使われる蒸気ホーン３０は、内側領域内に位置するように並べられ、また、カラムの長軸に沿って延びるように配置されている、通常は細長く弧状の壁３２を有する。カラム１０に、入ってくる蒸気または混合相の流れにより接触される様に、また、この流れを弧状の壁３２の外側の表面１３２に沿わせて、通常は軸回りの流れを生じさせる様に配置される入り口領域を、この弧状の壁は含む。この装置は、また、弧状の壁３２の外側の表面１３２から外側に延びている第１の細長い翼３６ａを有している。第１の翼３６ａでは、内側の端部１３６ａが表面１３２に隣接して位置し、外側の端部２３６ａが表面１３２と間隔を開けた関係に配置されている。この翼３６ａは、流れの流れ方向１００に対して翼３６ａの内側の端部１３６ａは外側の端部２３６ａに比して下流側であるような接線方向角度に配置されていて、そのことから、第１の翼３６ａに衝突する流れのいかなる部分も弧状の壁３２の外側の表面１３２に向けて方向転換させられる。また、装置３０は、内部の壁１３２から、ラジアル方向の外側に延びる１つまたはそれ以上の翼３６ｂを有することが望ましい。 【選択図】図１
Patent JP-2007516326-A (JP)
IPC: C09J153/00
Filed: 2004-12-08
Abstract: Acrylic block copolymers (I) are new. Acrylic block copolymers of formula (I) are new: I-(B) n-(A) m (I) n : 1 or more; m : an integer less than or equal to n; B : a polymer block produced by polymerizing a monomer mixture (B 0) comprising 90-100 wt.% C1-C12 alkyl acrylate and 0-10 wt.% monomers comprising from acids or their derivatives; A : a polymer block produced by polymerizing a monomer mixture (A 0) comprising 95-100 wt.% methacrylic or styrene monomers or their derivatives and 0-5 wt.% monomers comprising acids or their derivatives; I : Z(COCHMe) n, Z(COCMe 2) n or Z(ArCHMe) n; Ar : a substituted aromatic group; Z : a polyfunctional group with a molecular weight of at least 14. Independent claims are also included for: (1) producing (I) by polymerizing monomer mixture B 0 at 60-150[deg]C in the presence of an alkoxyamine and a chain transfer agent until 90% conversion is attained, removing all or part of the unreacted monomers, adding monomer mixture A 0, removing all of the unreacted monomers, and recovering the product using a kneader-dryer at a pressure below 60 mbar, a product temperature above 150[deg]C and a kneader outlet flow rate of 1-15 kg/hour; (2) adhesive composition comprising 15-50 wt.% (I), 35-50 wt.% tackifying resin and 10-30 wt.% plasticizer; (3) adhesive tapes and labels comprising the adhesive composition.
Patent JP-2007514046-A (JP)
IPC: C08F285/00
Filed: 2004-12-14
Abstract: The present invention relates to thermoplastic molding compositions comprising a mixture of (A) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a methyl methacrylate polymer, (B) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a copolymer obtainable by polymerizing a styrenic monomer and a vinyl cyanide, and (C) from 1 to 40% by weight, based on the sum of components (A), (B) and (C), of a graft copolymer obtainable from (C1) from 60 to 90% by weight, based on (C), of a core obtainable by polymerizing a 1,3-diene and a styrenic monomer, (C2) from 5 to 20% by weight, based on (C), of a first graft shell, and (C3) from 5 to 20% by weight, based on (C), of a second graft shell composed of an alkyl (meth)acrylate polymer, with the proviso that the ratio of (C2) to (C3) is in the range from 2:1 to 1:2.
Patent JP-2007522695-A (JP)
Title: 無線ローカルエリアネットワーク（ｗｌａｎ）における認証のためのシステム、方法、およびデバイス
IPC: H04L12/56
Filed: 2004-12-08
Abstract: 無線ローカルエリアネットワーク（ＷＬＡＮ）における認証システム（１００）は、ＣＤＭＡ２０００証明書（１１０）を認証するＣＤＭＡ２０００認証センター（１９０）と、ＣＤＭＡ２０００証明書を使用して、ＣＤＭＡ２０００証明書を保持するＷＬＡＮデバイスを認証するＷＬＡＮ認証サーバ（１５０）と、ＣＤＭＡ２０００証明書を保持する少なくとも１つのＷＬＡＮデバイス（１３０）とを含む。ＷＬＡＮサーバ（１５０）は、ＷＬＡＮデバイスとのＣＤＭＡ２０００のグローバル・チャレンジ・レスポンス（２１３）、ならびに、ＣＤＭＡ２０００の固有チャレンジ・レスポンス（２２３）を実行して、ＣＤＭＡ２０００暗号化鍵を取得する（２３３）。ＷＬＡＮサーバ（１５０）は、ＣＤＭＡ２０００暗号化鍵からマスター鍵を導出し（２３４）、そのマスター鍵を使用してＷＬＡＮデバイス（１３０）とのＷＬＡＮのチャレンジ・レスポンス（２３７）を実行し、次いで、マスター鍵からセッション鍵を導出する（２４０）。このセッション鍵は、ＷＬＡＮアクセスポイント（１４０）とＷＬＡＮデバイス（１３０）との間の通信を保護する。
Patent JP-2007517070-A (JP)
Title: 標識試薬および標識化分析物の混合物を含む、標識試薬、標識化分析物、およびそれらに由来するフラグメントイオン、ならびにそれらの分析方法
IPC: C07D253/08
Filed: 2005-01-05
Abstract: 本発明は、標識試薬、標識された分析物（その混合物を含む）、およびそれから誘導されるフラグメントイオンに関する。本発明はまた、標識試薬（Ｎ−置換ピペラジン酢酸ベースの標識試薬を含む）、標識された分析物（その混合物を含む）およびそれから誘導されるフラグメントイオンの生成方法、ならびにその標識された分析物の分析方法に関する。本発明の方法によれば、定量されるべき分析物は、標識化される。標識化された分析物、分析物それ自体、その分析物の１種以上のフラグメントおよび／またはその標識のフラグメントは、質量分析により定量され得る。
Patent JP-2007525262-A (JP)
Title: 外科用留め具
IPC: A61B17/08
Filed: 2005-01-21
Abstract: 少なくとも二つの面を相互に固定する、第一と第二の端部を有する外科用留め具である。この外科用留め具は該留め具を保持する抑制装置に結合されている第一の形態と、該留め具を前記抑制装置から解除されている第二の形態とを有している。第二の形態は概ねらせん状であり、それが固定している面に対して垂直の軸線に沿ってばね弾圧されている。外科用留め具はまた、該留め具の長手方向軸線に沿って延在するリブを含む。
Patent JP-2007095311-A (JP)
Title: Recording pulse generation device, information recording device and information recording method
Inventor: SHIROTA AKIRA
IPC: G11B7/1263
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording pulse generation device capable of forming a recording pit having a proper shape even in ultra-high-speed recording of, for example, 8 fold or higher recording speed.  <P>SOLUTION: A recording controller 10 for generating recording pulse signals having lengths corresponding to ten kinds of lengths of pits formed in recording information has a recording controller 10 for generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 4T changes from a first amplitude to a second amplitude, and generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 5T or longer changes from a third amplitude to a fourth amplitude and further changes to the third amplitude.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007128550-A (JP)
Title: Program reception execution apparatus and program transmitter for the same
Inventor: INOUE SHINJI
IPC: H04N21/435
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program reception apparatus which can start execution of program even when only a part of necessary program is received.  <P>SOLUTION: When one program is divided into a plurality of partial programs and transmitted, and when even only necessary partial programs are received, the partial programs are executed and when it is detected that the execution must be continued from a partial program to other partial program, and when the other partial program is received, the other partial program is executed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008174593-A (JP)
Title: Sliding material composition
Inventor: EGAMI MASAKI
IPC: C10N40/02
Filed: 2007-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding material composition capable of continuously feeding a lubricant to the surface of a sliding part and having excellent low friction and low abrasion properties.  <P>SOLUTION: The sliding material composition is a sliding material composition obtained by compounding at least porous silica and the lubricant with a resin material and has 30-60 vol.% of the total amount compounded of the porous silica and the lubricant. The porous silica is spherical porous silica prepared by aggregating primary microparticles having 3-8 nm particle diameter and forming true spherical silica particles and having continuous pores. The average particle diameter of the spherical porous silica is 0.5-100 μm. The oil absorption thereof is 300-400 ml/100 g. The porous silica is previously impregnated with the lubricant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008178184-A (JP)
Title: Connectable unit and its connecting structure
Inventor: NAKAJIMA TAKESHI
IPC: B60L11/18
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To increase a driving force of a drive actuator generated by connecting units to each other comprising an electric vehicle or the like.  <P>SOLUTION: The units comprising the electric vehicle having a battery 2 and a motor 4 driven by the battery 2 are electrically connected to each other, causing the two batteries 2 to be electrically connected in series relative to the motor 4 of one electric motor, with the units electrically connected to each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008177011-A (JP)
Title: Induction heating cooker
Inventor: OGASAWARA FUMITAKA
IPC: H05B6/12
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating cooker capable of controlling a fan at a desired number of revolution even after turning off a power supply switch, and securing a necessary cooling performance as well as suppressing noises.  <P>SOLUTION: The induction heating cooker is provided with a memory means 19 to store a voltage detected by a power supply voltage detection means 12 and controls an AC fan 4 based on the voltage detected a prescribed time before turning off the power supply switch 7 even after turning off the power supply switch 7. Thereby, when turning-off of the power supply switch 7 is detected by a power supply switch detection means 8, the power supply voltage stored for a prescribed time before by the memory means 19 is used and the AC fan 4 can be controlled at a desired number of revolution. Therefore, noises can be suppressed and the necessary cooling performance is secured to obtain a user-friendly induction heating cooker.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176635-A (JP)
Title: Coin feeding device
Inventor: MAKI TADANORI
IPC: G07D1/00
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin feeding device, accurately adjusting an opening width of a coin feeding port with a minimum time and effort.  <P>SOLUTION: The device comprises a coin guide 17 defining the coin feeding port 15, a screw bar 24 supported along a predetermined position adjusting passage of the coin guide 17 so as to be rotatable at a fixed position, and a female screw 29 screwed to the screw bar 24 and also connected with the coin guide 17 while being regulated in co-rotation with the screw bar 24. When the screw bar 24 is rotated, the screw bar 24 is rotated at the fixed position, and the female screw 29 is moved in the longitudinal direction of the screw bar 24. According to this, the coin guide 17 is also moved along the predetermined position adjusting passage to thereby adjust the opening width W of the coin feeding port 15 in a stepless manner.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180280-A (JP)
Title: Belt drive mechanism and media handling system equipped with it
Inventor: NAKAYAMA HIROYUKI
IPC: F16H7/10
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt drive mechanism and a media handling system equipped with it, which can prevent equipment from being damaged, and can secure safety for a user even when a drive load of a timing belt increases owing to the abnormal stop of a moving body, etc.  <P>SOLUTION: In the belt drive mechanisms 100, a tray belt 113 is wound around a tray drive pulley 111 rotated by a tray motor 124 and a tray driven pulley 112 that is rotatably supported, and a media tray 51 is moved by the tray belt 113. The belt drive mechanism 100 comprises a pulley support 142 supported movably by an urging member 143, and a tension application mechanism 141 which applies tension to the tray belt 113 via the pulley support 142 by the urging member 143. The tray drive pulley 111 is controlled to reduce the rotation drive force owing to the displacement of the pulley support 142 against the urging force of the urging member 143 when the tension increases in the tray belt 113.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180998-A (JP)
Title: Electrochromic device
Inventor: SAWADA SHINICHI
IPC: C09K9/02
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To produce an electrochromic device capable of repeatedly and stably performing clear color display many times, excellent in response speed and color developing efficiency, having high color purity, and capable of precise image control.  <P>SOLUTION: When the electrochromic device is produced in which a pair of electrode structures 11, 12 having transparent electrodes 2, 7 formed on supporting substrates 1, 6 are arranged in such a way that an electrolyte layer 5 is held between the structures, and porous electrodes 14, 18 on which an electrochromic dye capable of developing a color by an oxidation or reduction reaction has been adsorbed are formed on at least one transparent electrode in the pair of electrode structures 11, 12, the porous electrodes are particularly produced through a step of preparing coating liquids from porous electrode materials 4, 8 and a cellulose derivative, a step of applying the coating liquids onto the transparent electrodes 2, 7, and a step of carrying out surface quality modification by UV ozone washing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189338-A (JP)
Title: Exhaust valve structure
Inventor: TAINAKA TOSHIO
IPC: F16K17/12
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust valve structure capable of being mounted at an arbitrary position of a vertical segment of an aeration pipe, undergoing no restriction by a spatial volume for its installation, and further always accurately keeping an operation of a valve mechanism.  <P>SOLUTION: This invention is an exhaust valve structure C having an exhaust valve fixed to an aeration pipe A communicating with a tank for storing volatile liquid and surrounding atmosphere. This exhaust valve structure C has an exhaust valve body segment C1 having an exhaust port 2 for discharging a gas in the tank to the surrounding atmosphere and an exhaust valve body 3 for opening or closing the exhaust port 2, and fixing means C2, C2 for fixing this exhaust valve body segment C1 perpendicular to a linear line part of a vertical segment of the aeration pipe A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020880-A (JP)
Title: Electrooptical device, electronic equipment, and manufacturing method of electrooptical device
Inventor: WASHISAWA TAKEHITO
IPC: G02F1/1335
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device in which an adhesive layer can be made more uniform and thin.  <P>SOLUTION: The electrooptical device is, for example, a liquid crystal display device, and includes a display panel like a liquid crystal display panel, an adhesive layer, and a function addition member. The function addition member is, for example, a polarizing plate and parallax barrier, a touch panel substrate, etc. The adhesive layer is disposed on the external surface of the display panel and has spacers uniformly dispersed and disposed to the function addition member or the display panel. As a result, the uniformity in the thickness of the adhesive layer is made possible and the occurrence of a gap defect can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192990-A (JP)
Title: Semiconductor memory
Inventor: INABA TSUNEO
IPC: H01L27/105
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce process cost and shorten a chip generation schedule, with no increase in memory cell area.  <P>SOLUTION: The semiconductor memory comprises first and second bit lines BL1 and BL2 formed in the same wiring layer, first and second word lines WL1 and WL2 which cross the first and second bit lines, a first transistor Tr1 which comprises first and second source/drain diffusion layers S/D1 and S/D2 arranged under the BL2 across the first word line, a second transistor Tr2 which comprises second and third source/drain diffusion layers S/D2 and S/D3 arranged under the BL2 across the second word line and in which the second source/drain diffusion layer is connected to the first bit line, a first resistive memory element MTJ1 whose both ends are connected to the second bit line and the first source/drain diffusion layer respectively, and a second resistive memory element MTJ2 whose both ends are connected to the second bit line and the third source/drain diffusion layer respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008172992-A (JP)
Title: Insulated permanent magnet and insulated permanent magnet electric motor
Inventor: KONDO YOSHIJI
IPC: H02K15/03
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for continuously and moderately generating energy including the gravitational force, the weak force, the electromagnetic force, and the nuclear force that are natural phenomena.  <P>SOLUTION: In extracting energy as an interaction in the moving space for the electromagnetic force that is a different four dimension with intrinsic high energy which is next to the nuclear force, a dynamo-electric machine using planetary member and galactic member is provided as a method and apparatus for returning the electromagnetic force, that is next in high energy to the nuclear force, to the gravitational field, and to provide magnetic poles which prevent the heat generated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195207-A (JP)
Title: Driving device of hybrid vehicle
Inventor: KAWAMOTO ATSUSHI
IPC: B60L50/16
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device of a hybrid vehicle, restraining vibration and shock given to an occupant even immediately after manufacture.  <P>SOLUTION: In the state where a friction material in a damper mechanism immediately after manufacture does not reach a predetermined wearing state, an initial mode is set, and on the other hand, after the wearing state of the friction material is stabilized, a normal mode is set. In the initial mode, the control operation is performed so that the starting frequency of an engine is higher as compared with the normal mode. The cumulative value of sliding amount to the friction material can be enlarged in a short time by comparatively large torque fluctuation caused when the engine is started or stopped, whereby the hysteresis amount of the damper mechanism can be rapidly increased to a stable value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008080787-A (JP)
Title: Ring binder mechanism with sliding hinge plate
Inventor: CHENG HUNG YU
IPC: B42F13/22
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring binder mechanism with locking ring members that is easy to manufacture, simple to use, and durable.  <P>SOLUTION: The ring binder mechanism for retaining loose-leaf pages comprises a housing and first and second hinge plates supported by the housing for pivoting movement. Ring members are mounted on the hinge plates for movement with the hinge plates between closed and open positions. Hook-shaped formations on free ends of the ring members lock the ring members when closed. The first hinge plate is slidable relative to the second hinge plate in a direction along a longitudinal axis of the housing for disengaging the hook-shaped formations and allowing the ring members to open. An actuator is mounted on the housing for moving the first hinge plate to disengage the hook-shaped formations. In addition, friction buffers are positioned between the hinge plates.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199394-A (JP)
Title: Communication system and gateway device
Inventor: TSUJI KIYOTAKA
IPC: H04L12/70
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system and a gateway device that can accommodate an IP network without causing trouble of address depletion.  <P>SOLUTION: I' interfaces of a base station and a network side are IP-configured and a TDM signal from the base station is IP-packetized. The gateway device 10 also IP-packetizes line-switched PCM data by an optical accommodation unit 13. Consequently, a subscriber network 300 is available as an IP network and the transmission band can be expanded as compared with an existent time-division interface. Further, the gateway device 10 is provided with an address converting unit 67 (or 93), and mutual conversion between a global address of the IP network 200 and a private address of a subscriber network 300 is performed to effectively use resources of global addresses.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202434-A (JP)
Title: Reducer supply device
Inventor: MATSUYAMA AKIHIRO
IPC: F01N9/00
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage of a supply pump 3 due to freezing of reducer by preventing the reducer from remaining and freezing in the supply pump 3 after stop of an engine in a reducer supply device 1.  <P>SOLUTION: The reducer supply device 1 is provided with an air pump 21 blasting air to the first gas phase part 20, a first valve device 22 opening and closing the first gas phase part 20 to and from atmosphere, a liquid level detection sensor 25 provided at an equivalent position with a suction port 17 of the supply pump 3 and installed on the first tank 14. Consequently, first liquid level 28 can be lowered to extract reducer from the supply pump 3 by starting an air pump 21 to pressurize the first gas phase part 20 when the engine stops and supply of the reducer becomes unnecessary. Consequently, breakage of the supply pump 3 due to freezing of the reducer can be prevented by preventing the reducer from remaining and freezing in the supply pump 3 after engine stop.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200439-A (JP)
Title: Implant fixing member and its manufacturing method
Inventor: UMEZAWA TAKUJI
IPC: A61C8/00
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an implant fixing member compensating and regenerating an alveolar or jaw bone, and reinforcing tissue of the bone so as to stably support an implant for an implant treatment in a dentistry/oral and maxillofacial surgery, and being processed easily in any shape, and to provide its manufacturing method.  <P>SOLUTION: The implant fixing member is composed of hydroxyapatite ceramic porous body granules (60%-80% porosity, 100 μm-600 μm average pore diameter) having a communicating pore between adjacent pores, which are bonded with a bioabsorbable material.  <P>COPYRIGHT: (C)2008,JPO&INPIT