baber/WOPTO huggingface dataset:
Patent JP-2002516938-A (JP)
Title: 彫り込み錠
IPC: E05B65/10
Filed: 1999-05-24
Abstract: (57)【要約】
キー作動式ロックシリンダ１４により作動可能であり、ハンドル１６により分離された施錠機構を収容する彫り込み錠ケース１２を備え、該ハンドルが施錠機構と作用可能に接続した状態にてボルト従動子１９に係合する彫り込み錠１０において、ケース１２から外方に突き出し得るように配置された複数の施錠ボルト２０、２２、２４、２６、３０、３２、３４を備え、ハンドル１６がリンク機構にて複数の施錠ボルト２０、２２、２４、２６、３０、３２、３４に作用可能に連結され、彫り込み錠１０がキー作動式シリンダにより施錠されるか否かに関係なく、ハンドル１６を適宜に回すことにより、複数の施錠ボルト２０、２２、２４、２６、３０、３２、３４が解錠位置に作動可能であることを特徴とする彫り込み錠である。
Patent JP-2002519102-A (JP)
IPC: A61F13/534
Filed: 1999-06-24
Abstract: This invention discloses a substantially flat sanitary napkin, i.e., one positioned almost exclusively in the x-y plane, having an expandable member therein that once activated by a female wearer either densifies in a prescribed zone and/or expands at least a portion of the sanitary napkin out of the x-y plane and into the z-plane to thereby create hump. Such activation occurs when cinch members are used to contract the expandable member in the x and/or y-directions while simultaneously causing its densification or expansion into the z-plane.
Patent JP-2002520799-A (JP)
Title: 飛行時間型質量分析計
IPC: H01J49/40
Filed: 1999-07-13
Abstract: (57)【要約】
飛行時間型質量分析計、たとえばＭＡＬＤＩ−ＴＯＦ分析計などは、粒子が予め定められた距離を移動するためにかかる時間を測定することによって、イオン化された粒子の電荷対質量比の特性を測定する。分析計は少なくとも２つの経路に沿って粒子を加速する加速器（１４）を含み、この経路は荷電された粒子の単一のビーム中に含まれてもよい。２つの検出器（２６および３０）は経路の端部を定め、そこを移動する粒子を検出するために動作可能である。第１の検出器（２６）への経路の長さは第２の検出器（３０）への経路の長さと十分に異なるために、２つの検出器における対応する粒子の検出時間の差を用いて前記特性の測定値を与えることができる。粒子の初速度および／またはイオン化時間のばらつきは両方の検出器の出力に類似の影響を有するため、一方の検出器を用いて他方の検出器の出力を較正または訂正できる。
Patent JP-2002523568-A (JP)
Title: 高度に活性な担持触媒組成物
IPC: C08F4/643
Filed: 1999-06-24
Abstract: (57)【要約】
本発明は、オレフィン、特にプロキラルなα−オレフィンの重合に対して高度に活性なメタロセン触媒組成物に関する。この触媒組成物は、少なくとも１種のメタロセン、及び少なくとも１種の活性剤及び弗素含有化合物を使用して弗素化された支持体を含む。
Patent JP-2002527021-A (JP)
Title: 自動車の駆動装置におけるトルクを、発生し、吸収し及び／又は伝達するアセンブリー用のサスペンション
IPC: B60L50/16
Filed: 1999-08-12
Abstract: (57)【要約】
内燃機関を備えた自動車の駆動装置におけるトルクを、発生し、受け入れ及び／又は伝達するサブアセンブリ用のサスペンションに関する。そのサブアセンブリー（１０）が、内燃機関（１２）のエンジンブロックの材料と異なる熱膨張係数を有する材料を具備している。サブアセンブリー（１０）の第一非回転部品（１８，２２）がエンジンブロックに接続されていて、サブアセンブリー（１０）の第二回転部品（１６）は、エンジンブロックから突出しているアウトプット・シャフト（１４）に接続されている。第一部品（１８，２２）及び第二部品（１６）はアウトプットシャフト（１４）を少なくとも部分的に取り囲むように形成されている。サブアセンブリー（１０）の第一非回転部品（１８，２２）は、接続要素（４０）により半径方向に移動しないように、しっかりと内燃機関（１２）のエンジンブロックに回転的に固定されている。
Patent JP-2002526903-A (JP)
Title: プラズマ放電を発生させるためのスロット付導波管構造
IPC: B01J19/08
Filed: 1999-10-01
Abstract: (57)【要約】
導波管構造（１）は、導波管（２）の壁内に機械加工されている少なくとも１つの形状化スロット（３）を有する。導波管（２）がハイパワーマイクロ波により励起されると、スロット（３）の幅にわたり、高電圧が発生するようにスロット（３）は形成される。スロットの領域内に発生する強い電界は、スロット（３）の近傍の作業ガス（９）内に非平衡プラズマ放電（７）を生成するのに使用されることが可能である。様々な基板が、スロット（３）を通過して並進されて、マイクロ波放電により発生するプラズマ種に曝露される。スロット付導波管構造（１）は、マイクロ波エネルギーが、スロット（３）の長さに沿って均等に消散される状態で、進行波構造として動作するようにデザインされている。本構造は、様々なガスおよびガス混合物を使用して、約１０トルから大気圧、即ち７６０トルまでの圧力領域にわたり動作するようにデザインすることができる。
Patent JP-2002526454-A (JP)
IPC: A61P25/00
Filed: 1999-09-22
Abstract: This invention provides a method of reducing mortality and morbidity associated with stroke. GLP-1, a GLP-1 analog, or a GLP-1 derivative, is administered at a dose effective to normalize blood glucose.
Patent JP-2002529325-A (JP)
IPC: B65D21/024
Filed: 1999-11-11
Abstract: The invention relates to an arrangement (1) for a portable bucket (2) or a similar container which includes a carrying handle (6). The bucket (2) exhibits triangular cross-sectional form. The angle (X) between the two shortest sides (7, 8) of the bucket is essentially a right angle, and the handle (6) is arranged in such a way that the effective carrying point (9) for the bucket (2) is situated in a vertical plane (10) located at a point ca. 1/3 across the width of the bucket between the longest side (11) of the bucket and the right angle (X) closest to the aforementioned longest side (11) of the bucket (2).
Patent JP-2002530568-A (JP)
Title: 内燃機関のための燃料噴射系
IPC: F02M59/46
Filed: 1999-06-25
Abstract: (57)【要約】
内燃機関のための燃料噴射系が、分配管と機関回転数に応じて駆動される高圧ポンプとを有しており、該高圧ポンプが内燃機関のその都度の運転状態で分配管内に必要とされる燃料圧および燃料装入量を生ぜしめるために使用され、さらに、高圧ポンプに燃料調量ユニットが対応配置されており、燃料調量ユニットが電磁式に操作される調整弁（１１）に基づいている。燃料調量ユニット（１０，１１）が高圧ポンプ内に配置されており、調整弁（１１）の出口（３２，３４，３５）が高圧ポンプの低圧領域内に開口している。前記特徴により、燃料調量ユニット（１０，１１）は、内燃機関のその都度の運転状態に所望される燃料量を、ＣＲシステムの高圧ポンプのために正確に調量することができる。
Patent JP-2002530647-A (JP)
Title: 触媒ライブラリをスクリーニングする方法および装置
IPC: C40B30/08
Filed: 1999-11-11
Abstract: (57)【要約】
アドレスしうる試験部位を有する触媒ライブラリの活性および選択性の迅速スクリーニングは、潜在的触媒を試験部位で反応体流と接触させてアドレスしうる試験部位に生成物プルームを形成させる。生成物プルームは、試料プローブおよび／またはライブラリを１つのアドレスしうる部位が試料採取試料オリフィスに近位する位置まで並進させると共に、反応生成物の１部を試料採取オリフィスに通過させて少なくとも１つの減圧段階でフリージェット膨張容積を形成させ、さらに冷却かつ減圧されたジェット流を分析用の質量分光光度計の入口オリフィスに通過させることによりスクリーニングされる。質量分光光度法分析は、極めて迅速なライブラリ評価につき検出の共鳴強化マルチフォトンイオン化法と組み合わせることができる。適する反応器、微小反応器および質量分光光度計まで生成物移送する生成物移送試料微小プローブについても開示する。
Patent JP-2003504093-A (JP)
IPC: A61F5/00
Filed: 1999-12-01
Abstract: A soft tissue expander comprises a dome having a layer of memory material which transitions from a first, shallower, malleable configuration to a second, deeper configuration in response to its being heated to its transition temperature which is set at human body surface temperature. The second, deeper configuration is first "set" in the memory of the memory material so that the dome returns to it upon being heated by the body temperature of the patient. The memory material may be any one of the shape memory alloys, or plastic materials. The interior of the dome is adhered to the skin of the soft tissue to be expanded, such as through sticky layer of gel or surface tension provided by a thin layer of fluid. In one embodiment, a bra has a pair of domes for covering a patient's breasts and which applies a tensile force thereon to thereby increase their size.
Patent JP-2002534142-A (JP)
Title: 電子レンジエッグカップ
IPC: F24C7/02
Filed: 1999-12-30
Abstract: (57)【要約】
本発明は、調理する卵を受けるための受け皿 (1)、 および受け皿 (1) に固定する蓋 (2) からなり、受け皿 (1) には安定手段 (3)、又その開口部付近に固着手段 (4) を備え、蓋は開口部に相補固着手段 (5) を備え、固着手段は受け皿 (1) と蓋 (2) の周辺の相対位置に配置されている電子レンジ用エッグカップに関する。本発明は、受け皿 (1) の固着手段が外側を向いて、受け皿開口部付近の受け皿の厚さよりも薄い冠に取付けられ、蓋の固着手段が内側を向いて、受け皿開口部付近の受け皿の厚さよりも薄い冠に取付けられていることを特徴とする。
Patent JP-2002539727-A (JP)
Title: 交換システム及びそのメッセージ処理方法
IPC: G06F13/00
Filed: 2000-03-13
Abstract: (57)【要約】
【課題】  複数の処理レベルを有する通信システムでのメッセージ処理の改善。
【解決手段】交換システムの回線カード２１２のレイヤ３（Ｌ３）アプリケーションを介して外部ネットワークから受信した種々のメッセージを、Ｌ３アプリケーションから交換ノードのＬ４アプリケーション３６に送り、Ｌ４又はホスト・コンピュータ２４のＬ５アプリケーションにおいてネットワークプロトコルからメッセージを抽出し、他のネットワークプロトコルによる同等の意味のメッセージに翻訳する。翻訳処理では、呼管理機械２０４がメッセージのプロトコルフォーマットを点検し、プロトコル構成要素（相互作業状態機械）２０６が、連関アプリケーションが理解可能なフォーマットへのメッセージを翻訳する。
Patent JP-2003512299-A (JP)
Title: 医学的使用
IPC: A61K31/4965
Filed: 2000-04-07
Abstract: (57)【要約】
本発明はニューロンアポトーシス、特に知覚ニューロンアポトーシスによって媒介される、または悪化する疾病の治療におけるナトリウムチャンネル・アンタゴニストの使用に関する。
Patent JP-2002543777-A (JP)
Title: セリンプロテアーゼ
IPC: C12Q1/68
Filed: 2000-05-05
Abstract: (57)【要約】
本発明は、新規なヒトセリンプロテアーゼポリペプチドおよびそのようなポリペプチドをコードする遺伝子のコード領域を含む単離された核酸に関する。また、ベクター、宿主細胞、抗体およびヒトセリンプロテアーゼポリペプチドを産生するための組換え方法が提供される。本発明はさらに、これらの新規なヒトセリンプロテアーゼポリペプチドに関する障害を診断および処置するために有用な診断方法および治療方法に関する。本発明は、被験体における病理学的状態、または病理学的状態に対する感受性を診断する方法を提供する。
Patent JP-2003500152-A (JP)
Title: 外科手術で使用するための特殊形状のバルーン装置およびその使用方法
IPC: A61M25/10
Filed: 2000-05-26
Abstract: (57)【要約】
本発明は、腹腔鏡外科手術のために接近する目的で組織を切開し、或いは、組織を開創するのに有用なバルーン装置（１０）である。装置（１０）は、外科手術処置および解剖学的構造の配備領域に特に好適な形状へと膨張するバルーン（２０）を備えている。本件装置（１０）は、テーパ状切開バルーン（２０）を用いて構成されて、筋膜下内視鏡穿通外科手術処置に特に有用である。
Patent JP-2002199806-A (JP)
Title: Method for planting seedling and seedling planter
Inventor: OGURA AKIO
IPC: A01C11/02
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To uprightly plant seedlings, by reducing the resistance of mud and by avoiding interfere of the seedlings planted with the planting claws, when the seedlings separated from the belt seedling are planted in a field. SOLUTION: This seedling planter is designed to separate the planting pieces 4 from the belt seedling 1 with planting claws 16, lower the separated planting pieces 4 in a posture along the side of the planting claws 16 and then plant the planting pieces 4 on the lower end side of motion loci in the field when the belt seedling 1 holding the planting seedlings 3 with a prescribed interval kept in the longitudinal direction is freely separably formed into a plurality of the planting pieces 4 containing at least one planting seeding 3 and the planting pieces 4 are continuously planted in the field with the planting claws 16 reciprocating in the vertical directions describing prescribed loci.
Patent JP-2002205686-A (JP)
Title: Bulk cargo carrier
Inventor: IIO MIKIO
IPC: B63B27/22
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To load and unload a bulk cargo by cargo handling facilities on the ship side even at a wharf without harbor cargo handling facilities. SOLUTION: In addition to a takeout means A and first, second and third conveying means B, C, D for taking out the bulk cargo in a cargo hold 6 from the bottom and feeding it to the end of a hold and further feeding it above an upper deck 2 to land it onto the wharf, this bulk cargo carrier is provided with a loading conveying means E projecting onto the wharf to receive the bulk cargo, and a transfer conveying means F for guiding the bulk cargo to the inlet of the second conveying means C. Further, a boom 21 equipped with the third conveying means D is formed in extensible structure comprising a main frame 21A on the base end side of the boom 21, and a sub-frame 21B on the tip side movable in the longitudinal direction.  The main frame 21A is provided with a discharge means G, and the bulk cargo conveyance section length of the third conveying means D is made adjustable following the extension of the boom 21. The bulk cargo is loaded into the whole cargo hole 6 by the tip of the sub-frame 21B and the discharge means G moving on the main frame 21A.
Patent JP-2002211499-A (JP)
Title: Heat protective mechanism for rudder surface slide part
Inventor: SATO YOICHI
IPC: F16J15/447
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent invasion of a high temperature air current on the surface of a fuselage from a shaft slide part inward in a heat protective mechanism for a rudder surface slide part in a spacecraft or the like. SOLUTION: A drive shaft 23 to drive the rudder surface is inserted to a center, it is fixed, and a circular seal device 1 is fixed to a bottom surface of the rudder surface 22. In the seal device 1, inner and outer seal members 2 and 3 are protruded. A circular fixed side sleeve 10 is installed on the fuselage side to face the seal device 1. In the fixed side sleeve 10, inner and outer sleeves 11 and 12 are protruded, and these are respectively inserted into grooves formed of the inner and the outer seal members 2 and 3 of the seal device 1 to closely face them. A thin zigzag gap is formed of the seal device 1 and the fixed side sleeve 10 around the drive shaft 23, thereby invasion of a high temperature air current from the outside of the fuselage through around the shaft 23 inward can be prevented.
Patent JP-2002215189-A (JP)
Title: Priority communication system and priority communication method
Inventor: WAKASUGI KAZUNORI
IPC: G10L15/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To reliably assure the priority of a user with high priority by reliably avoiding the inadequate use of a terminal with high priority. SOLUTION: The communication connection between two users 6 and 7 is performed on the basis of priority corresponding to the voice of the user 6 at the calling side among two users 6 and 7 who talk over the telephone. The communication connection by user dependent priority enables the use of an arbitrary terminal of the user 6, and can effectively avoid the unauthorized/ inadequate use of others. A speech recognition device 4 which is connected to an exchange 1 to receive a voice packet from the exchange 1, and discriminates the user 6 corresponding to the voice packet, and a database 5 which defines the priority corresponding to the user 6, are provided for such communication connection.  It is not necessary to have voice recognizing ability and the priority specifying database for every terminal because the speech recognition device 4 and the database 5 are used in common by all the members, and the exchange 1 is informed of the priority from the database 5, and thus priority service can be improved.
Patent JP-2002215897-A (JP)
Title: Method and system for realizing loan at goods disposal
Inventor: SATO KAZU
IPC: G06Q40/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To realize the dispose of an goods even if its debt balance as security is higher than its price. SOLUTION: A used-car dealer examines a user's used-car, and then notifies the user of an additional payment for its disposal if the examined price is lower than its loan balance. A loan provider for used-car disposal requests a payment guarantee to a guarantee company capable of examining trust of an individual in response to a loan application for the additional payment from the user. If the guarantee company guarantees the payment for the user, the loan provider for used-car disposal furnishes funds of the additional payment for the user based on the payment guarantee. Therefore, even if an existing loan balance is higher than the worth of the used-car, a user can prepare an additional payment to dispose of his/her used-car.
Patent JP-2002211380-A (JP)
Title: Vehicle attitude stabilizing controller
Inventor: YANAI OSAMU
IPC: B60T8/1763
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle attitude stabilizing controller capable of stabilizing a vehicle attitude against a cross wind disturbance and a road surface disturbance. SOLUTION: This vehicle attitude stabilizing controller is provided with a yaw moment generator 21 generating yaw moment in a vehicle, a disturbance yaw moment detection means 27 for obtaining an amount of disturbance yaw moment acting on the vehicle, a disturbance suppressing yaw moment computing means 28 for obtaining an amount of disturbance suppressing yaw moment based on the amount of disturbance yaw moment detected by the disturbance yaw moment detection means 27, a control command value computing means 29 for obtaining a control command value for generating the amount of disturbance suppressing yaw moment computed by the disturbance suppressing yaw moment computing means 28 by the yaw moment generator 21, a non-steering condition detection means 26 for detecting a non-steering condition of the vehicle,  and a vehicle attitude control means 30 for outputting the control command value computed by the control command value computing means 29 to the yaw moment generator 21 when the non-steering condition of the vehicle is detected by the non-steering condition detection means 26.
Patent JP-2002210565-A (JP)
Title: Push rod for valve system of internal combustion engine
Inventor: USUI SHOICHIRO
IPC: F01L1/14
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a push rod for a valve system of an internal combustion engine in which the engine can be safely and rapidly assembled without requiring any additional deburring step. SOLUTION: In this push rod for valve system of the internal combustion engine in which an end piece having a outwardly recessed or projecting and curved abutting surface is welded and fixed to at least one hollow end of a tubular body 1 by the projecting welding, a ring-like projection is integrally formed on a circumferential end of a back side of the curved abutting surface of the end piece. Burrs are formed only on the inner circumferential surface of the tubular body by engaging the outer circumferential surface of the end part of the tubular body with the inner circumferential surface of the ring-like projection on the circumferential end of the back side and by welding and fitting it to the back side of the end piece by the projection welding.
Patent JP-2002211384-A (JP)
Title: Brake booster mounting packing and structure
Inventor: KOZONOI TETSUYA
IPC: B60T13/52
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a brake booster mounting packing and structure capable of improving the work efficiency in mounting a brake booster on a dash panel. SOLUTION: A strip-shaped section 3 is extended upward from the body 2 of a packing 1. The strip shape section 3 is provided with a claw section 10 to be locked to the brake booster 7. The body 2 of the packing 1 is provided with a second claw section 5 to be locked to the rod insertion hole 6a of the dash-panel 6.
Patent JP-2002216362-A (JP)
Title: Optical recording information medium
Inventor: IWAMI TOMOZO
IPC: G11B7/24035
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To enable the designing of the long time media which satisfy the CD standard regardless of the settings of read in starting time and enhance the productivity of a stamper for long time recording media. SOLUTION: An optical information recording medium which is a compact disk(CD) having a recordable region wherein on the media which recording capacity exceeds 75 minutes the linear velocity-track pitch in the reading region 2 is different from the linear velocity-track pitch on the programming region 3-readout region 4. On the CD, it is preferable, for example, to set the linear velocity in the reading region is set to the same as the program region-readout region, only the track pitch is modified, the track pitch in the reading region are to the same as that in the program region-readout region with only the linear velocity being modified, respectively.
Patent JP-2002215261-A (JP)
Title: System and method to switch clock of computer system
Inventor: MATSUHASHI TAKAHITO
IPC: G06F1/04
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To detect an accused clock card and to switch a supply origin of a clock from an active clock card to a standby clock card without interposition of manpower when a clock failure is generated. SOLUTION: When the failure is generated in a card, a service processor 196 retrieves whether or not unreplaced history information exists after replacement of the card due to the same failure in the same card from a replacement history table based on pieces of failure information collected from the respective cards and when the unreplaced history information is detected, switches the supply origin of the clock to a clock card 110.  In addition, when the failure is generated in the card, the service processor 196 retrieves whether or not applicable failure information is registered based on the failure information from a failure propagation information table when a plurality of cards are detected as accused positions based on pieces of the failure information collected from the respective cards and when no failure information is registered, switches the supply origin of the clock to the clock card 110.
Patent JP-2002222034-A (JP)
Title: Control method for computer by coordinate position input, program controlling computer by the same method, and recording medium recorded with this program
Inventor: KOMATSU SHINICHI
IPC: G06F3/038
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a computer by recognizing the rotating operation for an indication position inputted by a coordinate position input means such as a mouse, and then scrolling a screen and adjusting an adjustment body on the display screen. SOLUTION: Provided are a coordinate position input means 8 which inputs the coordinates of the indication position on the display screen 6 of the computer, a rotating operation recognizing means 11 which decides whether or not the rotating operation for the indication position is done according to the indication position inputted by the coordinate position input means 8, and an adjusting means which performs specific adjusting operation when the recognizing means 11 recognizes the rotating operation for the indication position. When the recognizing means 11 recognizes the rotating operation for the indication position, an increase/decrease message of the adjusting operation is reported to the adjusting means which controls an application 12 and the adjusting means performs the specific adjusting operation.
Patent JP-2001278930-A (JP)
Title: Production for building material and civil engineering
Inventor: MORIYA SATORU
IPC: C08F293/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a production for building material and civil engineering so that it may satisfy various requirements demanded for their applications. SOLUTION: The production comprises an olefin block copolymer (A) represented by formula (I); PO-f-R [wherein PO means a polyolefin segment having weight average molecular weight of 2,000 or more, which comprises repeated units derived from a 2-20C olefin; f means an ether bond, an ester bond or an amide bond; R means a functional segment having weight average molecular weight of 500 or more obtained by chain polymerization reaction] or an olefin polymer composition (C) containing the copolymer (A) and a thermoplastic resin (B) other than copolymer (A).
Patent JP-2002219059-A (JP)
Title: Electric pot
Inventor: IMAI KOHEI
IPC: A47J27/21
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To make an electric pot having a vessel body of a double cylinder structure having a vacuum insulating space more compact. SOLUTION: In the electric pot equipped with a body 1 having an inner container 4 of a double cylinder structure having a vacuum insulating space 15, a lid 2 blocking an opening on the upper end of the inner container 4, and a squeezing portion 11c diametrally projecting in the inside periphery of the upper end of the inner container 4, a squeezing surface diametrally bending is formed on the upper end side of an inner cylinder 11, an inward connecting portion 14 of a shape diametrally bending from the upper end of the cylindrical body 13a is provided on the upper end side of an outer cylinder 12, the upper edge 14a of the inward connecting portion 14 and the upper edge 11d above the squeezing surface in the inner cylinder 11 are mutually joined.
Patent JP-2002223609-A (JP)
Title: Method and apparatus for germination and hatching
Inventor: KOBAYASHI MASANORI
IPC: A01C1/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To promote or suppress germination and hatching of a plant and an animal by changing a magnetic field environment with a DC magnetic field and an extremely low frequency(ELF) weak magnetic field. SOLUTION: This apparatus 100 for germination and hatching is provided with, e.g. a wooden frame 1, a coil 11, a coil 12, a coil 13 and a petri dish for germination and hatching (a germination and hatching container) 14. Seeds in the petri dish 14 for germination and hatching arranged in the wooden frame 10 are placed in the magnetic field environment of the ELF weak magnetic field at a prescribed frequency and a prescribed magnetic field intensity applied from the coil 11 combined with the DC magnetic field applied from the coils 12 and 13.
Patent JP-2002226488-A (JP)
Title: Method for producing alkoxysilane
Inventor: SUZUKI EIICHI
IPC: C07F7/18
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a production method by which high selectivity to an alkyldialkoxysilane or the like, high yield thereof and high conversion of silicon are achieved. SOLUTION: This method for producing the alkoxysilane by reacting metal silicon with a 1-4C alkyl alcohol (methanol, ethanol or the like) and an olefin compound (ethylene, propylene or the like) or the like in the presence of a catalyst in vapor phase has >=20% (especially >=30%) selectivity to the alkyldialkoxysilane (ethyl- or propyldimethoxysilane, etc.), and >=60% (especially 80%) ratio of the alkyldialkoxysilane to the total of the alkyldialkoxysilane and an alkyltrialkoxysilane. Preferably, the reaction temperature is 180-260 deg.C, the partial pressure of the olefin is >=0.3 MPa and the silicon conversion is >=45% (especially >=50%). The proportion of n-propyldimethoxysilane to i- compound is large. The oxygen concentration in a reaction system may be reduced to <=1.0% before starting the reaction.