baber/WOPTO huggingface dataset:
Patent JP-2008136652-A (JP)
Title: Traction unit and tractive force control method of traction unit
Inventor: TANAKA NOBORU
IPC: A61F5/042
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traction unit capable of accurately controlling the tractive force applied to an object to be hauled according to a preset value even if the zero point of a tractive force sensor varies.  <P>SOLUTION: The traction unit for applying a desired tractive force to the object to be hauled comprises: a control part for setting the tractive force to be applied to the object to be hauled; a traction mechanism including a fixture for fixing a wire to the object to be hauled and the wire connected to the fixture, etc. for applying the tractive force to the object to be hauled; a driving means for winding up the wire on the traction side; a driving circuit for feeding driving signals to the driving means; the tractive force sensor for detecting the tractive force acting on the wire; and a control means for taking in the set output of the tractive force set by the control part and the detection output of the tractive force sensor and driving/controlling the driving means. The control means stops the output of driving signals from the driving circuit to the driving means when the traction control is stopped, and adjusts the output of the tractive force sensor so that the output of the tractive force sensor is zero.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007068235-A (JP)
Title: Data encryption and decryption, or method and apparatus for encryption and decryption
Inventor: SHIMOZATO TSUTOMU
IPC: H04L9/08
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To markedly reduce the risk that common key data will be stolen, in encrypted transmission of digital information data by adapting encryption and decryption with common key data.  <P>SOLUTION: An HD-SDI signal DHS is encrypted, corresponding to encryption/decryption common key data DEY for forming an encrypted HD-SDI signal DHSE. In addition, the encryption/decryption common key data DEY is encrypted by using a public key data DOY, to form encrypted encryption/decryption common key data DXY; and then the encrypted HD-SDI signal DHSE and the encrypted encryption/decryption common key data DXY are transmitted.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007165308-A (JP)
Title: Display device
Inventor: PARK HYOUNG-BIN
IPC: H01J11/40
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with improved light emitting efficiency, capable of lowering discharge voltage.  <P>SOLUTION: The display device is provided with an upper substrate 120 and a lower substrate 110 arranged in opposition with a plurality of discharge cells 114 formed between them, a plurality of first electrodes 121a, 121b formed on an inner face of the upper substrate 120 facing he discharge cells 114, a plurality of electron emission sources 126a, 126b of a curved shape arranged on an inner face of the upper substrate in correspondence with the first electrodes 121a, 121b, discharge gas filled in the discharge cells 114, and a light-emitting substance layer formed on an inner wall of each discharge cell.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008146752-A (JP)
Title: Recording and reproducing device, recording and reproducing method, and program
Inventor: FUJIWARA TADASHI
IPC: H04N5/91
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform normally assemble edition without trouble even if a device has such system constitution that recording and reproducing equipment for edition corresponding to a random access storage medium and peripheral equipment before a random access storage medium is not assumed are combined.  <P>SOLUTION: In response to receiving a finish command of additional recording for assemble edition, first, additional recording is extended by the prescribed time, and status of edit-play is informed. When extension of additional recording is finished and it becomes a substantial stop state, Pseudo status of play is informed over a fixed period. Thereby, it is recognized by an edition specifying device side that a disk recording and reproducing device is in a play state after transmission of edit-off command, and the operation is shifted to the next edition procedure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008150059-A (JP)
Title: Filling machine and manufacturing method for item
Inventor: MATSUMURA KENJI
IPC: B67C3/22
Filed: 2006-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filling machine designed so that a liquid is prevented from dripping down along the external face of a container, and that a liquid dripping down along the container is prevented from caking on the external face.  <P>SOLUTION: The filling machine 100 fills each of the containers 1 with a liquid through a filling nozzle. The filling machine 100 has an injection nozzle 50 for injecting a gas so that the gas is blown onto at least the filling nozzle or each container 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008152679-A (JP)
Title: Field equipment diagnosis apparatus
Inventor: UBUKAWA YOSHINORI
IPC: G06Q50/00
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field equipment diagnosis apparatus that can automatically control the operation status of periodically operated diagnosis applications in accordance with a plant operation schedule.  <P>SOLUTION: The field equipment diagnosis apparatus comprises, in an environment in which communication is established with field equipment in a plant in accordance with an operation schedule to implement predetermined maintenance: a diagnosis database for retaining data collected by communication with the field equipment; and a diagnosis server with diagnosis applications installed to diagnose the field equipment by reference to the retained data. The apparatus is also provided with: an operation calendar generated and retained in accordance with the operation schedule; and a diagnosis manager for controlling the operation status of the diagnosis applications by reference to the operation calendar.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008155472-A (JP)
Title: Liquid discharge head and its manufacturing process
Inventor: MASAKI YUICHI
IPC: B41J2/16
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharge head which makes up the configuration of an individual liquid chamber which gets a sufficient rigidity against the displacement of an oscillating board while assuring the volume required for eliminating the viscous resistance of a liquid as the individual liquid chamber.  <P>SOLUTION: The liquid discharge head includes the individual liquid chamber communicating with an outlet port, the oscillating board installed according to the individual liquid chamber and a piezoelectric element which generates a pressure for discharging the liquid while discharging the liquid in the individual liquid chamber from the outlet port. In the cross-section of the individual liquid chamber, the side-wall of the individual liquid chamber has a curvature which makes the inclination of the side-wall decrease gradually in the direction of leaving the oscillating board side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008156714-A (JP)
Title: Surface-coated tool
Inventor: SHU YOUSEN
IPC: C23C14/06
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated tool having high wear resistance and high fracture resistance.  <P>SOLUTION: The surface-coated tool having superior wear resistance and fracture resistance has a covering layer which has a composition of Ti<SB>1-a-b</SB>Al<SB>a</SB>M<SB>b</SB>(C<SB>x</SB>N<SB>1-x</SB>) coated on the surface of a substrate, wherein M is at least one element expect Ti selected from elements in the groups 4, 5 and 6 in the periodic table, rare earth elements and Si; 0.40≤a≤0.65; 0.05≤b≤0.3; and 0≤x≤1. The covering layer has a plurality of protruding portions dispersed on the surface. The protruding portions comprise a first protruding portion containing Ti or Al as a main component and a second protruding portion containing M as a main component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008160559-A (JP)
Title: Optical disk device
Inventor: SAKAMOTO TSUTOMU
IPC: H04N5/76
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive for allowing a user easily set reservation recording in executing continuous reservation recording.  <P>SOLUTION: A reservation recording mode is set by the user operating a remote controller, or the like (step S0). When it is judged that continuous reservation recording is selected in a step S1, a control part displays a continuous reservation priority setting picture (step S2). Next, which is a reservation recording priority is judged (step S3). When P is selected in the step S3, the first reservation recording is set as priority reservation recording. The second reservation recording is set as non-priority reservation recording (step S4). On the other hand, when Q is selected, the second reservation recording is set as priority reservation recording. The first reservation recording is set as non-priority reservation recording (step S5). The control part changes and sets time of reservation recording set in the non-priority reservation recording (step S6 and step S7).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008156528-A (JP)
Title: Olefinic polymer and its manufacturing method
Inventor: KAWAHARA NOBUO
IPC: C08F255/00
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel olefinic polymer having a polar segment without adversely affecting mechanical properties and the like.  <P>SOLUTION: The graft type olefinic polymer is constituted of (1) a main chain skeleton of a polymer segment composed of an olefin chain having a repeating unit derived from at least one olefin selected from 2-20C olefins as the major constituting unit and (2) a side chain skeleton of a polymer segment composed of a monomer chain having a repeating unit derived from a water-soluble (meth)acrylic acid monomer as the major constituting unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007197705-A (JP)
Title: Aqueous metallic coating composition
Inventor: HARAKAWA HIROMI
IPC: C09D143/02
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous metallic coating composition forming a coated film inhibiting the reaction of a metallic pigment with water for a long period and also excellent in attaching property, waterproof property and appearance.  <P>SOLUTION: This aqueous metallic coating composition contains a pigment-dispersing resin obtained by copolymerizing (a) an ethylenically unsaturated monomer expressed by general formula (I) [wherein, R<SB>1</SB>is H or methyl; and R<SB>2</SB>is a 1-3C alkylene], (b) an ethylenically unsaturated monomer expressed by general formula (II) [wherein, R<SB>1</SB>is the same as above; R<SB>3</SB>is a 1-10C alkylene; and (m) is 2 to 30 integer; and (m) pieces of oxyalkylene units expressed by general formula (III) are each the same or different] and (c) another ethylenically unsaturated monomer, and having 20 to 200 mgKOH/g acid value and (20/80) to (80/20) molar ratio of the monomers (a) to (b), and a metallic pigment.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007186695-A (JP)
Title: Liquid crystal device
Inventor: COLES HARRY J
IPC: C09B69/00
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device quick in response and exhibiting liquid crystalline properties with high mechanical impact resistance.  <P>SOLUTION: The liquid crystal device comprises a pair of base materials having inner surface coated with transparent electrically conductive film, a spacer in between the pair of base materials and a siloxane-based liquid crystal material put in between the pair of base materials, wherein the liquid crystal material represents a smectic phase. This liquid crystal device has no polarizing material attached to the base materials. In this device, the liquid crystal material is a siloxane compound of the general formula (wherein, M is a mesogenic group).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008160712-A (JP)
Title: Communication terminal device and communication control method
Inventor: MURATA SHIGERU
IPC: H04L12/70
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize voice quality locally in an IP telephone system or the like.  <P>SOLUTION: A communication terminal device includes a means for receiving quality deterioration information for reporting a predetermined quality deterioration state detected by monitoring a packet relating to a speech from a communication control apparatus which detects the predetermined quality deterioration state and a management means for performing setting for initially expanding the size of a reception buffer for a voice packet when the quality deterioration information is received. Thus, by initially expanding the size of the reception buffer when the quality deterioration information is received, it becomes possible to deal with delay jitter in the speech in the predetermined quality deterioration state from the beginning. Namely, voice quality can be stabilized from the beginning of the speech.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008165849-A (JP)
Title: Nano-structure forming method and magnetic disk manufacturing method
Inventor: TAKEUCHI MITSUO
IPC: B82B3/00
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To simply obtain a pattern uniformly arranging nano-particles over a large area.  <P>SOLUTION: A method has a step of forming a particle layer having multiple layers of silica particles 22 on a resin substrate 21 (Step S111), and a step of removing the resin substrate 21 from a stack composed of the resin substrate 21, silica particle layers 22, and a predetermined support 27 without damaging the silica particle layers 22 to expose the particle arranging surface in contact with the resin substrate 21 (Step S113).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008162345-A (JP)
Title: Motorcycle
Inventor: MINAMI HIDEMI
IPC: B62K19/40
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology capable of improving riding comfortability of an occupant in a motorcycle having a back rest.  <P>SOLUTION: The motorcycle 10 is provided with: main frames 15L, 15R extending from a front part to a rear side of a vehicle body 14; a seat 50 extending from an approximate center to a rear side of the vehicle body 14 and sitting with the occupant; a trunk 61 provided at a rear side of the seat 50 and storing an article; and the back rest provided on a front wall 61a of the trunk 61 and retaining the back of the occupant. The seat 50 is provided with a front part sitting part 65 and a rear part sitting part 67 sitting with the occupant so as to be aligned in a longitudinal direction of the vehicle body 14, rear frames 52L, 52R are extended to below the rear part sitting part 67, and the load of the occupant sitting on the rear part sitting part 67 is supported by the rear frames 52L, 52R.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008166534-A (JP)
Title: Thermal press method
Inventor: HAYASHI YOSHITAKE
IPC: H05K3/28
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal press method which can restrain peeling of solder resist in release.  <P>SOLUTION: The thermal press method has a lamination process for laminating a first circuit substrate 2a wherein solder resist 7 is formed in one surface and an insulating member 1 disposed in the other surface of the first circuit substrate 2a, and a thermal press process for pressing the laminated first circuit substrate 2a and insulating member 1 by using a mold 3 in a lamination direction. An entire or a part of a surface 10a of the mold 3a in contact with the one surface of the first circuit substrate 2a is roughened.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008164086-A (JP)
Title: Differential type reduction gear
Inventor: TAKADA SEIICHI
IPC: F16H1/46
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential type reduction gear with a normal combination of gears for producing a high reduction ratio.  <P>SOLUTION: The differential type reduction gear comprises a differential gear mechanism 15, a reverse gear mechanism 17 and an output gear 16 in combination. The differential gear mechanism 15 consists of a differential part intermediate bevel gear 28 supported by a differential part intermediate shaft 25 and meshed with first and second input bevel gears 24, 26, and a connection shaft 39 connecting the differential part intermediate shaft 25 to the output gear 16. The reverse gear mechanism 17 consists of a reverse part input gear 31, a reverse part intermediate gear 32, and a reverse part output gear 33. The first input gear 22 is meshed with the reverse part input gear 31, and the reverse part output gear 33 is meshed with the second input gear 23.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008163229-A (JP)
Title: Hydrophilic thermoplastic copolymer
Inventor: SHIMIZU KENICHI
IPC: C08F8/06
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified thermoplastic copolymer by adding carboxyl groups to the diene main chain of a thermoplastic copolymer consisting of an aromatic vinyl-diene polymer and modify its characteristics.  <P>SOLUTION: In obtaining a hydrophilic thermoplastic copolymer from an aromatic vinyl-diene copolymer, the oxo reaction and the Hoechst-Wacker reaction are simultaneously applied under the co-presence of carbon monoxide to add carboxyl groups only to the double bond moieties of the diene main chain. The carboxyl groups are introduced only to the double bond moieties of the diene main chain of the aromatic vinyl-diene polymer and the thermoplastic copolymer is imparted with hydrophilicity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006516445-A (JP)
Title: 動脈カテーテル挿入後の止血のための方法および装置
IPC: A61B18/14
Filed: 2004-02-03
Abstract: 止血装置（１０）は、止血を促進するための抵抗加熱素子、血液抵抗センサ（３２）および、止血を受けている血液のこの抵抗センサでの抵抗値を示すように作用する血液抵抗インジケータ（３０）を含む。
Patent JP-2006518377-A (JP)
IPC: C07C37/68
Filed: 2004-01-16
Abstract: A process for recovering a solid adduct of a bis(4-hydroxyaryl)alkane and a phenolic compound from a suspension comprising the addict is disclosed. The process comprises the steps of a) supplying the suspension to a rotary filter, b) filtering the supplied suspension in the rotary filter to retain adduct as an adduct cake, c) pre-drying the adduct cake with an inert gas, d) washing the pre-dried adduct cake, e) optionally drying the washed adduct cake, and f) discharging the washed adduct cake from the rotary filter.
Patent JP-2006523651-A (JP)
Title: 鬱病および／または不安の治療のためのパロキセチンおよび２−メトキシ−５−（５−トリフルオロメチル−テトラゾール−１−イル−ベンジル）−（２ｓ−フェニル−ピペリジン−３ｓ−イル）−アミンの組み合わせ
IPC: A61K45/06
Filed: 2004-04-16
Abstract: 本発明は、パロキセチンまたはその生理学上許容される塩もしくは溶媒和物および２−メトキシ−５−（５−トリフルオロメチル−テトラゾール−１−イル−ベンジル）］−（２Ｓ−フェニル−ピペリジン−３Ｓ−イル）−アミンまたはその生理学上許容される塩もしくは溶媒和物を含む治療的組み合わせ、該組み合わせを含有する医薬組成物、および鬱病および／または不安の治療におけるその使用に関する。
Patent JP-2006522670-A (JP)
Title: 骨誘導性骨材料
IPC: A61K35/32
Filed: 2004-04-12
Abstract: 天然骨の化学組成に近い骨形成骨インプラント組成物を提供する。これらインプラント組成物の有機成分は無機成分の存在にもかかわらず骨誘導性であり、さらに、インプラントの再生能力をその成形性および機械的強度を損なうことなく最大化するのに十分な量で存在する。本組成物は、脱灰骨基質（DBM）粒子、リン酸カルシウム粉末、および任意で生体適合性凝集性剤を含む、骨誘導性粉末であることができる。本粉末は、生理的に許容される液体と混和されることにより、自己硬化してかなりの圧縮強度を有する低結晶性アパタイト型（PCA）リン酸カルシウムを形成する成形可能な骨誘導性ペーストを生じ得る。本骨インプラント材料は移植部位に導入された場合にその凝集性を保ち、インビボで骨に再構築される。損傷した骨を修復するためにこれらのインプラント材料を使用する方法および骨インプラント材料中のDBM粒子の含量を重量としてアッセイする方法も提供する。
Patent JP-2007520691-A (JP)
Title: 共振および／または振動測定装置
IPC: G10H3/12
Filed: 2004-06-24
Abstract: 共振および／または振動測定装置は、長尺部材と、共振および／または振動測定手段と、処理手段とを備え、共振および／または振動測定手段は使用中の物質を叩くことによって生じる長尺部材の共振および／または振動を記録し、処理手段は記録された共振および／または振動測定から予め定められた特性を識別するように適応される。
Patent JP-2007524915-A (JP)
Title: 広告を一のタイプの広告スポットから他のタイプの広告スポットへと昇格及び／又は降格させること
IPC: G06Q30/02
Filed: 2004-06-30
Abstract: 視聴者に対する経済的価値及び／又は実用性を最大化或いは増加させるやり方で、広告はより好まれる広告スポットタイプに昇格され、及び／又はあまり好まれない広告スポットタイプに降格されてよい。そのような昇格及び／又は降格は、受領された広告の金銭上の総額情報及び／又は業績情報に基づいて実施されてよい。
Patent JP-2006528166-A (JP)
Title: バクテリオファージ含有治療薬
IPC: A61K31/424
Filed: 2004-07-23
Abstract: 本発明は、その最も広い態様において、ファージ／抗生物質併用療法に関する。より具体的には、生物膜形成を特徴とする細菌感染症、例えば緑膿菌（P. aeruginosa）を含む又はそれからなる感染症を処置する目的で、（ｉ）１若しくはそれ以上のバクテリオファージ、及び（ｉｉ）１若しくはそれ以上の抗生物質、を同時、別個又は連続投与するための複合製品の製造における、（ｉ）及び（ｉｉ）の使用に関する。本発明において処置（treatment）とは、治療的又は予防的処置のいずれであってもよい。また、緑膿菌に対してそれぞれ異なる株特異性を示す複数の寄託バクテリオファージ、及びそのようなバクテリオファージの組み合わせ、例えばイヌの耳感染症に由来する緑膿菌の臨床単離株の高い割合に対して有効であることが見出されている６つの寄託バクテリオファージの集団（panel）を提供する。
Patent JP-2006528168-A (JP)
Title: インテグリン阻害剤として有用な、ｒｇｄ配列を含有するペプチド様化合物及びその中間体
IPC: C07K5/078
Filed: 2004-07-05
Abstract: 本発明の対象は、特に、一般式（Ｉ） 【化１】     で表されるアザビシクロアルカン構造を有する環状化合物、その製法、及び配列RGD（Arg-Gly-Asp）を含有する生物学的に活性なペプチド様化合物の合成における中間体としての使用である。
Patent JP-2008500603-A (JP)
Title: 監視システム及び監視方法
IPC: G10L21/12
Filed: 2005-05-20
Abstract: システム及び方法は、音響活動又はその検出された特徴部を視覚化すること、及び、音響活動を、カメラによって取得されたビデオと共に視覚信号として表示することを含む。簡単な信号処理の使用か、より複雑な音声解析又は音認識の使用のいずれかにより、音響信号から有益な情報を抽出することができる。抽出された情報は、カメラによって取得されたビデオ信号上に重ね合わされる視覚信号に変換することができる。
Patent JP-2007533566-A (JP)
Title: フィーダの積載
IPC: B07C5/36
Filed: 2004-09-03
Abstract: 【課題】   本発明は、物品をフィーダのフィーダ棚上に積載するシステム及び方法に関する。物品は、異なる複数の物品ラインから到着する。１つのラインは、自動的に積載可能な物品に対して設けられている。その一方で第２ラインは、半自動的な積載を目的とする。半自動的な積載は、物品の容器又はタブを操作者に搬送する。次いで、その操作者は、容器又はタブ内に有用され積載された物品を手動で揃え必要な整合補正を実施する。十分な量が手動で操作された後に、操作者によって準備された第２棚上に置かれた物品が、自動積載可能な物品の流れでフィーダ棚に搬送される。操作者が準備した物品が、フィーダ棚上に積載される。操作者は、この期間中にさらなる物品を第３物品ラインからフィーダ棚上に直接手動で積載することが可能である。
Patent JP-2007506332-A (JP)
Title: 高効率オーディオ変換器
IPC: H04R29/00
Filed: 2004-08-30
Abstract: 電気信号に反応して音を生成する変換器（１）は、磁石（４）及びコイル（５）を有するアクチュエータ（２）と、例えば、スピーカコーンである振動面（３）を有する。アクチュエータと振動面は、機械的に結合される。変換器は、実質的にその共振周波数（ｆ ０ ）において動作するよう設計される。これは非常に高い変換器効率をもたらし、これは特に、低可聴周波数の再現の最に特に関連がある。
Patent JP-2006528219-A (JP)
IPC: A61Q5/06
Filed: 2004-05-12
Abstract: The invention provides a hair treatment composition comprising: i) a guanidinium salt; and ii)a xanthine, substituted xanthine or mixtures thereof.
Patent JP-2007507967-A (JP)
IPC: H04L5/02
Filed: 2004-10-01
Abstract: The present invention, generally speaking, provides for signaling methods in which multiple sub-hands of a transmission band are continuously occupied by an OFDM signal that would otherwise occupy only a single sub-hand. In accordance with one embodiment, steps include producing an OFDM symbol; transforming the OFDM symbol to produce an OFDM signal; upsampling the OFDM signal to produce an upsampled OFDM signal; applying a pseudo-random code to the upsampled OFDM signal to produce a coded OFDM signal; and upconverting the coded OFDM signal to produce a radio frequency signal. In accordance with another embodiment, steps include producing a sequence of N consecutive identical OFDM symbols; transforming the OFDM symbols to produce corresponding OFDM signals; and upconverting the coded OFDM signal to produce a radio frequency signal; wherein the radio frequency signal occupies N sub-hands of a transmission band.
Patent JP-2006528722-A (JP)
IPC: C08F279/00
Filed: 2005-03-25
Abstract: The present invention relates to a method for preparing a rubber-reinforced thermoplastic resin, a rubber-reinforced thermoplastic resin prepared by the same method, and a rubber-reinforced thermoplastic resin composition using the same, wherein the rubber-reinforced thermoplastic resin has excellent heat-sealability and thermal stability maintaining good mechanical properties. More specifically, the present invention relates to a method for preparing a rubber-reinforced thermoplastic resin, a rubber-reinforced thermoplastic resin prepared by the same method, and a rubber-reinforced thermoplastic resin composition using the same characterized by, on the basis of 100 weight parts of total monomer used to prepare graft copolymer, using the mixture comprising 10 to 30 weight parts of a rubber latex having average particle diameter of 0.08 to 0.16 mum and gel content of 65 to 95 weight % and 15 to 45 weight parts of a rubber latex having average particle diameter of 0.26 to 0.34 mum and gel content of 55 to 85 weight %, keeping the weight ratio of vinyl cyanide compound including acrylonitrile to aromatic vinyl compound including styrene from 16/84 to 24/76 as a monomer composition grafted on rubber latex, and adjusting the graft ratio of graft copolymer, i.e. rubber-reinforced thermoplastic resin, from 25 to 65.