baber/WOPTO huggingface dataset:
Patent JP-2002519496-A (JP)
Title: パイプ用ポリマー組成物
IPC: C08L23/08
Filed: 1999-07-01
Abstract: (57)【要約】
パイプ用のマルチモーダルポリマー組成物が開示される。ポリマーは、０．９３０〜０．９６５ｇ／ｃｍ 3 の密度、０．２〜１．２ｇ／１０分のＭＦＲ 5 、８０００〜１５０００のＭｎ、１８０〜３３０×１０ 3 のＭｗおよび２０〜３５のＭｗ／Ｍｎを有するマルチモーダルポリエチレンであり、該マルチモーダルポリエチレンは低分子量（ＬＭＷ）エチレンホモポリマー画分および高分子量（ＨＭＷ）エチレンコポリマー画分を含み、該ＨＭＷ画分は３５００の分子量下限を有し、ＬＭＷ画分とＨＭＷ画分との重量比が（３５〜５５）：（６５〜４５）である
Patent JP-2002520239-A (JP)
Title: コンベヤ
IPC: B65G47/38
Filed: 1999-06-17
Abstract: (57)【要約】
本発明はサイズが一様でない物品、例えば、手荷物及び／または郵便物を搬送するためのコンベヤに係る。本発明は特に、各々がトレー、コンベヤ・ベルト等の物品支持部材（６）を含む複数のコンベヤ・ユニット（１）を連結して成るコンベヤに係る。コンベヤ・ユニット（１）を形成する物品支持部材（６）は、個別に使用しても物品を搬送することができ、整列状態に連結された２つ以上のコンベヤ・ユニット（１）は個々の物品支持部材（６）よりも大きい物品を搬送するための、共通物品支持面を形成することができる。
Patent JP-2002523876-A (JP)
IPC: H01M50/193
Filed: 1999-08-16
Abstract: An electrochemical cell constructed in accordance with the present invention includes a can for containing electrochemical materials including positive and negative electrodes and an electrolyte, the can having an open end and a closed end; a pressure relief mechanism formed in the closed end of the can for releasing internal pressure from within the can when the internal pressure becomes excessive; a first outer cover positioned on the closed end of the can to be in electrical contact therewith and to extend over the pressure relief mechanism; a second outer cover positioned across the open end of the can; and an insulator disposed between the can and the second outer cover for electrically insulating the can from the second outer cover. According to another embodiment, the second cover is dielectrically isolated from a current collector. The second cover is fastened to the can by the use of a double-seamed closure.
Patent JP-2002523170-A (JP)
Title: 外科器具を目標組織個所に確保すること
IPC: A61B19/00
Filed: 1999-08-24
Abstract: (57)【要約】
固定剤を使用して医療器具を患者身体の希望する組織に確実に貼り付ける装置と方法が提供されている。このような医療器具は、例えば生検器具のような位置決めワイヤーすなわち組織獲得器具を含むであろう。組織獲得器具の場合、発明者は組織獲得器具の遠方端を特定の組織目標区域に確実に貼り付けることの重大な利点を見出した。例えばこのような解決法は、ステレオ配列撮像機器のような高価な、且つ往々にして入手不能な撮像機器が使用される必要がないように、撮像環境を処置環境から分離させる。好ましい実施例では、接着剤、外科用のりまたは溶剤のような結合剤が固定剤として使用される。
Patent JP-2002524454-A (JP)
IPC: C07C67/03
Filed: 1999-08-24
Abstract: 4-Methyl-4-(4-mlthylpent-3-en-1-yl)-2-oxetanone of formula (1):or its oligomer is an intermediate product for the preparation of a series of geranic acid derivatives, which are important synthetic building blocks in the preparation of perfumes and fragrances.
Patent JP-2002524814-A (JP)
IPC: G11B27/034
Filed: 1999-08-26
Abstract: In bitstream recording presentation data is organised into Video Object Units. These have a variable size but have also a variable duration. To allow access to any Video Object Unit in the bitstream a housekeeping address table is used which is based on pieces (VOBU#n) of the bitstream of constant size per piece. The address table additionally contains for each of these pieces a specific delta duration ( DELTA DUR#n) which indicates the arrival time difference between the last and the first packet contained in a piece. The computation of the target VOBU address includes the following steps:   accumulate the delta durations until the given time value is most closely reached towards the target VOBU; the running index of this table entry multiplied by the constant piece size directly results in the address value to be accessed.   <IMAGE>
Patent JP-2002528235-A (JP)
Title: 高インピーダンスで分極の少ない心臓用電極
IPC: A61N1/05
Filed: 1999-11-03
Abstract: (57)【要約】
電気的に活性であると共に、小さな分極損失、大きなペーシング・インピーダンスおよび低い長期的刺激電圧を提供する大きな組織接触領域の部分を有する、多層化電極。基礎実施例において電極尖端は、当該絶縁材料の厚みを貫通する少なくとも一個の穿孔を備えた絶縁材料の層をカバーすると共に導電性の体液を浸透可能である微孔質材料の外側層を有する。上記少なくとも一個の穿孔は、局所的な高電流密度経路を提供する。これらの層は両者ともに、導電的であり好適には金属である電極本体の外側表面をカバーする。好適実施例において本発明は、順番に、ａ）組織付着を促進する外側層と、ｂ）導電性流体の通過を許容する一方で次続下側層への組織の内方成長を防止する細胞排除層と、ｃ）高電流密度経路を提供すべく選択され又は適合作成された穿孔もしくは貫通孔を備えた実質的に電気絶縁性の材料の第３層と、ｄ）大きな表面積の導電材料を含む第４層と、ｅ）大きな表面積電極の第５金属層と、を有する多層化デバイスを提供する。
Patent JP-2002530865-A (JP)
Title: 低アルファ放出性はんだバンプ
IPC: H05K3/34
Filed: 1999-09-02
Abstract: (57)【要約】
改良されたはんだバンプ組成と方法とは、アルファ粒子反応性装置の近傍に配置される鉛（Ｐｂ）の薄い低アルファ層（３１０）を有利に用いる一方、一般の（すなわち低コストの）Ｐｂを、はんだバンプ（３２０）のバルク（３０２）に用いる。この方策によって、全体のコストを減じつつ、アルファ粒子起因ソフトエラーからの防護を提供する。低アルファ層は、装置へのアルファ粒子のフラックスを２つの方法で減じる。第１に、低アルファ層はそれ自体主にＰｂ 210 を含まず、それにより低アルファ層からのアルファ粒子放出は無視可能である。第２に、低アルファ層はＰｂ 210 を含む通常のＰｂによって放出されるアルファ粒子に対して実質的に不透過性である。結果として、改良されたはんだバンプを用いる半導体チップ上の反応性回路は、はんだバンプの低コストＰｂ 210 含有部分のアルファ粒子放出から遮蔽される。
Patent JP-2003515915-A (JP)
Title: パワーｍｏｓ素子及びｍｏｓ素子の製造方法
IPC: H01L29/423
Filed: 1999-01-11
Abstract: (57)【要約】
第１のドーピングタイプにドーピングされているドリフト領域、第１のドーピングタイプを補足する第２のドーピングタイプにドーピングされ、ドリフト領域に隣接するチャンネル領域及び第１のドーピングタイプにドーピングされ、チャンネル領域に隣接するソース領域を含むパワーＭＯＳ素子。このパワーＭＯＳ素子は、さらに、ドリフト領域まで延び、絶縁体によってトランジスタ領域から絶縁されている導電材料を含む基本的に平行なゲートトレンチ（１２ａ〜１２ｆ）を含んでいる。それぞれのゲートトレンチは接続ゲートトレンチ（２２ａ，２２ｂ）によって接続され、ゲート接続部のみが接続ゲートトレンチの接続孔を介して活性ゲートトレンチに、導電状態に接続されている。製造には、三つのフォトリソグラフィのステップで十分であり、第１にはゲートトレンチと接続ゲートトレンチをエッチングするため、第２には接続ゲートトレンチだけでなくソース領域及びチャンネル領域のための接続孔を形成するため、そして最後にはゲート接続部（２４）とソース接続部（２０）を形成するためのものである。このように、付加的なコストを必要とせずにゲート接続部（２４）が素子の中央又は他のどのような場所にも配置できるフレキシブルな配置コンセプトが可能である。また、付加的な製造工程を必要とせず、縁部終端構造（２６ａ，２６ｂ）を周囲の浮遊輪又は浮遊電界面というかたちで活性トランジスタ領域の形成と並行して形成することもできる。
Patent JP-2002535424-A (JP)
IPC: C08K3/20
Filed: 1999-12-09
Abstract: A shelf-stable water-borne dispersion or solution that cures rapidly and at low temperatures when coated onto a substrate can be prepared with an aqueous-based solution or stable aqueous dispersion of a polymer having a backbone containing pendant silanol groups which are sufficiently neutralized to inhibit silanol condensation.
Patent JP-2003525767-A (JP)
Title: 成形複合材を製造する方法及びワックスベースの剥離剤
IPC: B27N3/08
Filed: 2000-03-09
Abstract: (57)【要約】
本発明は、特別に画定された範囲の物理特性を有するワックス、及びそのワックスを含むエマルジョンを用いてプレス板を備えた装置で配向ストランドボード、ウエーハーボードまたはプライウッドのような成形複合材を製造する方法を提供する。本方法は、（ａ）複合混合物と接する成形装置のプレス板表面を、その複合材がプレス板表面と接する前に、１４９℃において約８０ｍＰａｓより低いブルックフィールド粘度、約８０ないし約１２０℃の滴点及び２５℃において約１８デシミリメーター（ｄｍｍ）より低い硬度を有する酸化ワックスの有効量で処理し、そして（ｂ）そのワックス処理された表面を複合物を成形するのに充分な条件下で前記複合混合物にあてがうことを含む。
Patent JP-2002539617-A (JP)
IPC: H01S5/10
Filed: 2000-03-07
Abstract: An optoelectronic system comprising at least three sections corresponding to specific respective functions and having different respective band gap energies, at least for the adjacent pairs of sections. These three sections consist of at least two layers superposed by epitaxy. The upper layer is etched in order to define said sections in the form of two separate end sections defined in the upper layer on each side of an intermediate section defined in the lower layer, and to allow coupling between the intermediate section and each of the end sections which flank it, by evanescent coupling. The length of the intermediate section is such that the product KxL, in which K represents the coupling coefficient of a grating of the intermediate section, is one of the order of 1.</PTEXT>
Patent JP-2002539215-A (JP)
IPC: C07B61/00
Filed: 2000-03-06
Abstract: The invention relates to a method for producing formoxysilane. A silane of the formula RnSiH4-n, wherein R is an organic or inorganic substituent and n=0, 1, 2 or 3, is converted with carbon dioxide in a solvent in the presence of a catalyst consisting of a compound of a transitional metal pertaining to the subgroup VIIIb of the periodic system. The aim of the invention is to find a catalyst for the method mentioned above. The catalyst should be more simple, easy to produce and thus more cost-effective, easily available in large quantities and being provided with high activity and product selectivity. To this end, a halide of the transitional metal or a compound of the transitional metal are used as catalyst. Said compound is produced by converting a halide of the transitional metal with a nitrile in the presence of the silane of the formula RnSiH4-n.
Patent JP-2002542486-A (JP)
IPC: C12N15/09
Filed: 2000-04-19
Abstract: Diagnostic method for the identification of human neoplasias based on the determination of the CTN-C isoform of TN-C, fragments antibodies and their conjugates used in said method, and their therapeutic use.
Patent JP-2002544428-A (JP)
Title: 再生ポンプ形機械
IPC: F04D29/22
Filed: 2000-05-02
Abstract: (57)【要約】
再生ポンプ形機械の効率を向上し、同時に組立の手間および製造費用を減少するために、ケーシング（１，２）内に回転可能に配置されたランナ（４）を備え、このランナ（４）が羽根（６）を付けた支持リング（５）を有し、この支持リング（５）が、支持リング（５）を支持しこれを駆動軸に結合するハブから、ランナ軸線に関して少なくとも軸方向片側に突出し、少なくとも支持リング（５）の範囲でランナ（４）とケーシング（１，２）との間にある隙間（３）に、この隙間（３）の漏れ止め作用をする少なくとも１つのラビリンス輪郭（７）が設けられ、このラビリンス輪郭（７）がケーシング（１，２）及び／又は支持リング（５）に加工されている、再生ポンプ形機械を提案する。
Patent JP-2003526966-A (JP)
Title: 携帯無線通信システムに用いるアンテナ
IPC: H01Q1/27
Filed: 1999-11-30
Abstract: (57)【要約】
携帯無線通信システムに用いるアンテナが開示され、上記アンテナは、アンテナが収縮されたときにらせん状アンテナとして機能し、アンテナが引き出されたときに棒状アンテナとして機能する単一のユニット構成と、バンド幅を増幅するようにΨ0.5 の厚みに巻かれた板バネよりなるとともに上記らせん状アンテナの内部に備えられている１つのバネと、側面に複数の弾性板が備えられた円の形に形成されるとともに上記バネの下側内部に結合されているＣリングとを備えており、上記複数の弾性板は、アンテナが引き出された又は収縮されたときに、アンテナを弾性的に固定することができるよう、保持部材に挿入されるとともに圧縮されていることを特徴とするアンテナである。
Patent JP-2002207949-A (JP)
Title: Guarantee insurance processing system, and method and device for guarantee processing of electronic transaction
Inventor: NAKAE TOUSUI
IPC: G06Q40/04
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To process operation for guarantee insurance which expands the concept of conventional guarantee insurance and is flexibly adaptive to contracts of various styles. SOLUTION: Before a contract of electronic transaction carried out between many consumer terminals 30 and an electronic store 20 through a public communication network NET is made, data regarding the electronic store 20 and predicted transaction amount data are obtained from the electronic store 20 which desires to participate and before the contract of the electronic transaction is made, data regarding a consumer are obtained from a consumer terminal 30 who desires to be registered; and a premium and an insurance amount to be guaranteed are calculated according to the predicted transaction amount data.  If the obligation goes into default after the contract of the electronic transaction is made, data regarding the contact whose obligation goes into default are obtained from the consumer terminal 30 and it is decided whether the insurance can be paid to the consumer according to the data regarding the contract and data regarding the electronic store 20.
Patent JP-2002207643-A (JP)
Title: Image information processor
Inventor: DOKE MICHIO
IPC: G06F11/10
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To checks the destruction and secular changes of image data on a removable storage medium of an external storage device and an error in their read from the storage medium even without information on which information to be written to the external storage device is based. SOLUTION: When the image data are written from an HD 75 in a main body to a medium 76C of an external CD drive, the check sum of the image data is stored as management information on the CD (medium) 76C and when data are read out the CD 76C and written to the HD 75 to the contrary, whether the data on the CD has an error is checked by matching the sum of the image data expanded in an image memory 66 after the writing to the HD with the check sum as the management information stored on the CD.
Patent JP-2002208597-A (JP)
Title: Bipolar transistor and manufacturing method thereof
Inventor: BITO MITSUO
IPC: H01L21/331
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To precisely control the spacing sizes between field oxide films of bipolar transistors and control the doping profile at the collector in an independent process. SOLUTION: The bipolar transistor has an element isolating oxide film 3 region on the surface of a silicon wafer 1 having a first conductivity type buried region 2, a through-hole 3a formed into the isolating oxide film 3 and a collector region 4 buried in the through-hole 3a, adjacent to the buried region 2. Since the collector region 4 is buried in the hole 3a of the previously formed oxide film 3, no bird beak appears at the boundary between the oxide film 3 region and an intrinsic transistor region and the spacing size between the field oxide films 3 is precisely controllable.
Patent JP-2002126452-A (JP)
Title: Deodorization apparatus and garbage treatment apparatus provided with the same
Inventor: MISHIMA MOTOMICHI
IPC: F26B21/00
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a deodorization apparatus in which the total area of plural fins allowed to contact with a discharged gas from e.g. a garbage treatment device when the discharged gas is passed through the device, is increased without increasing the pressure loss across the device and thereby which has an enhanced purification capacity with respect to the discharged gas. SOLUTION: This deodorization apparatus is provided with fins 2 which are formed by fixing a plurality of metal thin sheets each having at least one bored through-hole 22 to a metal pipe 1 having a catalyst heater 24 within it and on each of which a catalyst is deposited, wherein: a partition plate 23 is placed between every opposite two of the fins 2, to separate the two fins 2 from each other and to form at least one passage through them; and the metal pipe 1 and the fins 2 are housed in a cylindrical case 21 to form the deodorization apparatus. Thus, the objective deodorization apparatus in which the total area of fins 2 allowed to contact with such a discharged gas when passed through the apparatus, is increased without increasing the pressure loss across the apparatus and thereby which has an enhanced purification capacity with respect to the discharged gas, can be obtained.
Patent JP-2002206297-A (JP)
Title: Construction method of downward partition wall for unit housing
Inventor: HAGIHIRA KIYOSHI
IPC: E04B1/348
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of promoting workability of downward partition walls stepping across a joint section in a unit method and sufficiently ensuring strength or the like after the construction. SOLUTION: A construction method of the downward partition walls 5 stepping across the joint section 3 between units 2 and 2 includes a first process executing respectively part of cores 51 of cores 51 and 52 of the downward partition walls 5 to both units 2 and 2 connected to each other in a plant or the like, a second process executing the remaining cores 52 of the downward partition walls 5 after the units 2 and 2 are connected to each other and a third process sticking the downward partition wall plaster boards on the cores 51 and 52 after the second process.
Patent JP-2001249082-A (JP)
Title: Foreign matter inspection device
Inventor: SHISHIDO HIROAKI
IPC: G03F1/32
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for inspecting foreign matter, capable of easily and stably separating the fine foreign matter of a micron order bonded to a transparent or translucent substrate having a circuit pattern, especially, a reticle having a phase shift film from the circuit pattern by optically simple constitution to detect the same. SOLUTION: The foreign matter inspection device is equipped with illumination optical systems 2, 3 for condensing laser beam to irradiate the surface of a substrate sample wherein the circuit pattern is formed on the transparent or translucent substrate, a surface detection optical system 4 having a detector 51 for receiving the reflected light from the surface of the substrate sample to convert the same to a first signal, a rear surface detection optical system 40 having a detector 551 for receiving the transmitted light passed through the substrate sample to convert the same to a second signal and signal processing circuits 53, 54 for obtaining foreign matter data using the first signal obtained from the detector of the surface detection optical system and the second signal obtained from the detector of the rear surface detection optical system.
Patent JP-2001259220-A (JP)
Title: Method of using computer, recording medium having recorded program for executing the method and computer
Inventor: KOMATA NAGAHIRO
IPC: A63F13/54
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an interface with a higher game enjoyment by a timing judgment based on the pressing of an on/off switch. SOLUTION: In the recording medium, a program thereof contains a step to shift a moving object in a specified direction synchronizing music, a step to perform a judgment based on an output timing and an output period of a controller and a step to give a score according to the judgment. In the method of using a computer, there are contained stages in which a moving object is shifted in the specified direction synchronizing music and when the moving object reaches a specified position, the timing and the output period of a pressure sensing output of the controller are judged by comparison with a reference value of music to give a score according to the judgment.  The computer is provided with a means to move the moving object in the specified direction synchronizing the music, a means which judges the timing and the output period of the pressure sensing output of the controller by comparison with the reference value of the music and a means to give the score according to the judgment.
Patent JP-2002213361-A (JP)
Title: Gas compressor
Inventor: ARAI NORIMASA
IPC: F04B39/04
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a compact gas compressor having superior lubricant separatability. SOLUTION: A jet of compressed gas J from a compressed gas delivery passage 21 is applied to a comb-shaped baffle plate 341 to be passed through crevices of the comb. The lubricant in the compressed gas collided with the comb is captured by the comb, and dropped and collected. As the compressed gas is passed through the crevices of the comb, the pressing force of the compressed gas applied to the baffle board is weakened.
Patent JP-2002210308-A (JP)
Title: Filter press
Inventor: ISHIGAKI EIICHI
IPC: B01D25/12
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a cake discharge device capable of discharging the concentrated and dehydrated cake in a filter chamber while reducing load and capable of effectively turning a filtering volume to practical use, and a washing device therefor. SOLUTION: A filter chamber 8 is formed by a freely rotatable filter plate 1 and an outer peripheral casing 7 of which the outer ring is brought into slide contact with the outer peripheral part thereof, and the air cylinder 8 of the on-off device 16 arranged to the cake taking-out port 10 opened to the outer peripheral casing is allowed to cooperate with the driver 21 of the shaving-off device 20 opposed to the outside of the taking-out port to open the on-off device of the taking-out port and the shaving-off device is advanced at a slow speed to shave off the cake formed in the filter chamber while rotating the same to discharge the shaven-off cake.  The leading end part of the washing device 35 disposed in opposed relation to the outer peripheral casing of the filter chamber is inserted in the opening 7a of the outer peripheral casing to seal the filter chamber and, after the cake is discharged, the washing device is advanced into the filter chamber to wash the filter plate.
Patent JP-2002217357-A (JP)
Title: Semiconductor device
Inventor: MATSUZONO SEIGO
IPC: H01L25/065
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which achieves a high degree of integration and which owns high reliability. SOLUTION: In this semiconductor device 8, a first semiconductor element 2, an electrically insulating substrate 4, and a second semiconductor element 3 are arranged in this order from the lower layer on a base body 1, and are mutually fixed. The first semiconductor element 2, the electrically insulating substrate 4, the second semiconductor element 3, and external terminals 5 are electrically connected by wires 6, and they are covered by a covering resin material 7. The thermal expansion coefficient of the electrically insulating substrate 4 is chosen to be an intermediate value between the respective thermal expansion coefficients of the first semiconductor element 2 and the second semiconductor element 3, wherein the both elements are stacked on the upper and lower sides of the electrically insulating substrate 4.
Patent JP-2002215088-A (JP)
Title: Plasma display and driving method therefor
Inventor: SETOGUCHI NORIAKI
IPC: G09G3/291
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display capable of performing stable address discharge during an address period, and also stably holding wall charges formed during a reset period. SOLUTION: The plasma display comprises an address electrode (Aj) for scanning a plurality of display cells and designating their addresses, scanning electrodes (Yi) for performing address discharge across the address electrode according to the address designation, common electrodes (Xi) for sustaining discharges across the scanning electrodes for displaying the display cells, and a scan diver for supplying a voltage to the scanning electrodes so as to scan a plurality of the display cells by splitting them into a plurality of periods when designating the addresses. The scan driver varies the potential of a scanning electrode adjacent to the scanning electrode corresponding to the address- designated electrode at the time of designating the address.
Patent JP-2002216686-A (JP)
Title: Electron gun, electron source, electron beam apparatus and method for correcting optical axis of electron beam
Inventor: IZAWA SHIGERU
IPC: H01J37/073
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To efficiently provide an electron gun, an electron source and an electron beam apparatus without displacement of an optical axis of an electron beam and improve a productivity and a maintainability of the electron gun and the electron beam apparatus. SOLUTION: A structure can arbitrarily set a relative position between a needle electrode and a drawn electrode 5 by an optical axis correcting screw 17. A tilt of the needle electrode is previously measured by an optical microscope or other means. The needle electrode and the drawn electrode are decentered so as to be deflected at the same opposite angle.
Patent JP-2002210950-A (JP)
Title: Acoustic wave-focusing body and acoustic ink jet recorder
Inventor: USAMI HIROYUKI
IPC: B41J2/015
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic wave-focusing body and an acoustic ink jet recorder which can surely prevent crosstalks. SOLUTION: An acoustic Fresnel lens 22 is formed to a surface of a fixed substrate 10, and moreover, a preliminarily formed glass substrate 30 having a predetermined thickness is joined to a face opposite to the face where the acoustic Fresnel lens 22 is formed. A piezoelectric element 26 held between a driving electrode 24 and a counter electrode 28 is arranged on the glass substrate 30. The acoustic wave-focusing body 11 is formed in this manner. When there are arranged a plurality of driving electrodes 24, a leak current is prevented from flowing to the adjacent driving electrode 24 via the glass substrate 30 and the conductive fixed substrate 10 when a driving voltage is impressed to one driving electrode 24. In other words, sure insulation is obtained by the glass substrate 30 having the full thickness, so that crosstalks are prevented.
Patent JP-2002220737-A (JP)
Title: Method for producing polyester yarn
Inventor: HASHIMOTO KOJI
IPC: D01F6/62
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester yarn stably, without tightening by winding in high-speed yarn manufacturing, having uniform physical properties along the fiber longitudinal direction and a soft touch feeling. SOLUTION: This method for producing the polyester yarn is characterized in that a multifilament yarn substantially comprising polytrimethylene terephthalate is wound by regulating the tension (T2) prior to the final winding around a second hot roll to a half or below the tension (T1) prior to the entrance into the second hot roll in the method for production by which the multifilament yarn is obtained by a direct spin drawing method.