baber/WOPTO huggingface dataset:
Patent JP-2003192253-A (JP)
Title: Pit ladder for elevator
Inventor: SENDA KEIICHI
IPC: E06C9/08
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pit ladder for an elevator capable of easily performing installation work without being installed on a pit side wall of the elevator.  <P>SOLUTION: This pit ladder 4 for the elevator is provided with a ladder body 5, and a plurality of steps 6, 6A, 6B, 6C and 6D arranged on the ladder body 5 with predetermined intervals. The ladder body 5 is laid down on a pit floor surface 1A in a condition that the ladder body 5 is shrunk when not used. The ladder body 5 is extended and is obliquely leaned against an elevator entrance 1B and the pit floor surface 1A when used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190562-A (JP)
Title: Ground connection mechanism of game machine
Inventor: YOSHIDA KENKICHI
IPC: A63F7/02
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground connection mechanism for simple ground connection.  <P>SOLUTION: The game machine comprises a fixing member and an open/close member attached to the fixing member in such a way that it can be opened/ closed or attached to/detached from the fixing member and can be closed and held to the fixing member. The open/close member has an earth plate 63 and a ground connection member 81 on the open/close side electrically connected to the earth plate 63, and the fixing member has a ground connection member 82 on the fixing side electrically connected to a ground terminal. The potential charged in the earth plate 63 can be grounded to the earth potential as the ground connection member 81 on the open/close side and the ground connection member 82 on the fixing side abut and are electrically connected to each other while the open/close member is closed and held to the fixing member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192979-A (JP)
Title: Method for producing water-resistant coating from used foamed polystyrene
Inventor: WATANABE TAKUMI
IPC: C09D125/06
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To produce a water-resistant coating from a used foamed polystyrene for the purpose of recycling it.  <P>SOLUTION: The method comprises dissolving the used foamed polystyrene in a lacquer thinner, mixing an appropriate amount of an aromatic hydrocarbon resin such as a styrene oligomer or a xylene resin, and coloring the solution with a dye.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003507195-A (JP)
Title: 予め定義された時間最適軌道形状に基づくロボットマニピュレータ
IPC: G06Q10/06
Filed: 2000-05-15
Abstract: (57)【要約】
速度、加速度、ジャーク、ジャーク速度制約条件の下で、直線に沿う伸長及び収縮移動や、円弧に追従する回転移動などの、シングル及びマルチアームロボットマニピュレータの単純及び合成移動に対して、追跡容易、即ち連続する加速度プロファイルを有する時間最適軌道の信頼性を呈し且つ効率の良い生成を行うシステム。かかるシステムにおいて、ポイント（２及び３）間のシングルアームロボットに対する直線に沿う移動用の形状の汎用軌道を図示する。時間最適軌道は、所定の制約を犯さずに可能となる最短時間内で所定路に沿った選択されたエンドエフェクタの移動を説明する、位置、速度、加速度プロファイルのセットであり、特別な場合が最適中止軌道であり、これは、最短時間内で、移動するアームを完全休止状態に持っていく。システムは、各移動の軌道を互いに直交する成分に分解し、次に所定時間毎にこれらの成分を重畳することによって、単純移動を単一軌道に合成する行程も含む。この合成によって、円滑な搬送路に沿ったノンストップ移動が生じる。
Patent JP-2003502689-A (JP)
Title: ビジネス用ネームカード
IPC: B42D15/02
Filed: 2000-02-01
Abstract: (57)【要約】
本発明は、いくらかのプレミアムを背後にもつくじ引きを含むビジネスカードを提供する。受け手は、認められた日に、インターネットによって、くじ引きの賞品の勝敗を確認でき、また数日の間、該ビジネスカードを保持するに違いない。別の本発明は、顧客が賞品を得たかどうかをチェックするためのサイトに人々がアクセスするビジネスカードを提供する。これは自身のビジネスを広告するのに、有効である。というのは、彼等は彼の／彼女のサイトにアクセスし、所有者のプロフィール及び会社紹介のような多くの広告をみる。
Patent JP-2003502460-A (JP)
IPC: A41D31/00
Filed: 2000-06-02
Abstract: A process for preparing oil and petroleum-resistant cellular to solid (polyurea)polyurethanes (PURS) with improved physical properties in which a polyether polyol component having a number average molecular weight of from 1000 to 8000 and a polyester polyol component having a number average molecular weight of from 1000 to 6000 are reacted with a polyisocyanate and the (polyurea) polyurethanes produced by that process. The (polyurea)polyurethanes are particularly useful for personal safety equipment and in the construction of automobiles.
Patent JP-2003502346-A (JP)
Title: 植物のフラボノイド及びフェノール系成分の含有量を増加させる方法
IPC: A01N37/42
Filed: 2000-06-07
Abstract: (57)【要約】
本発明は、式Iの成長調節性アシルシクロヘキサンジオンで植物を処理することにより、植物のフラボノイド含有量を増加させる方法に関する。
Patent JP-2003513008-A (JP)
Title: 治療薬
IPC: A61P3/10
Filed: 2000-06-16
Abstract: (57)【要約】
本発明は、肥満およびその関連状態の治療方法であって、これを必要としている哺乳動物特にヒトに、治療的有効量の式（Ｉ）の化合物：（ここで、ｎ＝０、１、または２であり；Ｒ １ およびＲ ２ は独立に、Ｈまたは炭素原子数１〜４のアルキル（１つまたはそれ以上のハロによって随意に置換された）を表わし；Ｒ ３ およびＲ ４ は独立に、Ｈまたは炭素原子数１〜４のアルキルを表わすか；あるいは共に式＝ＮＲ １２ （ここでＲ １２ は、Ｈ、ヒドロキシ、炭素原子数１〜４のアルキル、フェニル、または炭素原子数１〜４のアルコキシを表わす）の基を表わし、各アルキル、フェニル、およびアルコキシは、場合によっては１つまたはそれ以上のハロで置換されており；Ｒ ５ は、（ａ）Ｈ、（ｂ）炭素原子数１〜４のアルキル、（ｃ）Ｒ ３ およびＲ ４ が、Ｈまたはアルキル（１つまたはそれ以上のハロで随意に置換された）を表わす時、式−ＣＯＲ １３ （ここでＲ １３ は、Ｈ、炭素原子数１〜４のアルキル、またはフェニルを表わす）の基、または（ｄ）Ｒ     ３ およびＲ ４ が、Ｈまたはアルキル（１つまたはそれ以上のハロで随意に置換された）を表わす時、式−Ｓ（Ｏ） ｐ Ｒ １４ （ここでｐ＝１または２であり、Ｒ １   ４ は炭素原子数１〜４のアルキルまたはフェニルである）の基を表わし、各アルキルおよびフェニルは、場合によっては１つまたはそれ以上のハロで置換されており；Ｒ ６ およびＲ ７ は、各々Ｈであり；Ｒ ８ 〜Ｒ １１ は独立に、Ｈ、ハロ、シアノ、ニトロ、炭素原子数１〜４のアルキル、炭素原子数１〜４のアルコキシ、炭素原子数１〜４のアルカノイル、カルボキシ、炭素原子数１〜４のアルカノイルオキシ、カルバモイル（炭素原子数１〜４のアルキルで随意に置換された）、またはスルファモイル（炭素原子数１〜４のアルキルで随意に置換された）を表わし、各アルキル、アルコキシ、アルカノイル、またはアルカノイルオキシは、場合によっては１つまたはそれ以上のハロで置換されている）；これらの立体異性体；および製薬的に許容しうるこれらの塩を投与することを含む方法を提供する。
【化１】
Patent JP-2003507860-A (JP)
Title: 燃料電池システム
IPC: H01M8/12
Filed: 2000-08-16
Abstract: (57)【要約】
燃料電池（１４）における発電方法であって、水素と湿量基準で容積で２０％以上のメタンを含む燃料流を発生するために、水蒸気予備改質器（１０）内で５００℃以下の予備改質器内の温度で高炭素（Ｃ 2+ ）炭化水素燃料を水蒸気と反応させ、高温燃料電池（１４）に燃料流と酸化剤とを供給し、メタンを改質し、燃料電池のアノードにおける燃料流の反応とカソードにおける酸化剤の反応とによって発電する発電方法である。
Patent JP-2003511830-A (JP)
IPC: H01M12/06
Filed: 2000-10-12
Abstract: A seamless cathode tube is made by applying a cathode coating mixture to a current collector tube. After application, the cathode coating mixture stiffens to form a seamless cathode tube.
Patent JP-2003516050-A (JP)
IPC: H04H20/00
Filed: 2000-11-15
Abstract: The invention concerns in particular a digital television broadcasting method, wherein a transmitter transmits to a plurality of receivers main signals coding broadcasts and ancillary signals coding data on the television broadcasts, comprising descriptors of different categories (Service, Day, Broadcast Time, Programme, etc.) arranged into sets (S3, J2, T4, E5, etc.) in a database structured in accordance with a default access mode (chronological), and capable of being restored to the viewer in accordance with another access mode (thematic). The invention is characterised in that the annex data comprise, besides the database, a table of redundant data for each desired access mode in addition to the default access mode, each table comprising only part of the descriptors of the database, arranged in accordance with the desired specific access mode, and used as addresses for searching data in the database.
Patent JP-2003522236-A (JP)
IPC: C09K3/10
Filed: 2001-02-01
Abstract: Physically-, thermally- and/or light-curable aqueous compositions containing aromatic bis-(urethane-urea) compounds with polyalkylene ether end groups. Physically-, thermally- and/or light-curable aqueous compositions containing compounds of formula (I) with urea and urethane groups. X[NH-C(O)-NH-Y-NH-C(O)-OR]2 R : polyalkylene ether residues; X : optionally substituted arylene; Y : the same optionally substituted arylene groups, which may or may not be the same as X, or different optionally substituted arylene groups, one or neither of which is the same as X. Independent claims are also included for: (a) a method for the production of aqueous coating materials, adhesives and sealants by making an aqueous or water-free curable composition containing (I) by mixing the components and then diluting this composition with water; (b) a method for the production of coating materials etc. by making an aqueous curable composition containing (I) by mixing the components and then diluting this composition with organic solvent(s) or with a mixture of solvent(s) and water; (c) aqueous coating materials etc. produced from (I) and/or by these methods; (d) coatings, adhesive layers and seals on and in optionally primed substrates, made from these materials; (e) optionally primed substrates with coatings, adhesive layers and/or seals as in (d).
Patent JP-2003522980-A (JP)
Title: 発音修正による音声認識の改善
IPC: G10L15/06
Filed: 2001-02-09
Abstract: (57)【要約】
別の発音のパターンに基づいて音声認識システム（１０４）における発音辞書を自動的に修正するアプローチが、説明されている。複数の動的にリンクされた音素値などの発音辞書の表現が、得られる。１又は複数のパターン定義が得られる。パターン定義（１２４）は、発音辞書（１１２）におけるすべての単語のゼロ又は１又は複数の音素に対して代替されるゼロ又は１又は複数の音素を特定する。リンクされた音素値は、それぞれの単語のそれぞれの経路に対して、パターン定義（１２４）に従って代替的な音素ストリングのそれぞれを用いている別の経路を加え、従って、動的にリンクされた音素値の拡張された組を作成することによって、修正される。音素値の拡張された組を通過する１又は複数の最良の経路が、例示的な発音のそれぞれに対して決定され、全体的な最良経路を見つけるのに用いられる。
Patent JP-2003523150-A (JP)
Title: パケット指向のネットワーク装置を介する双方向のデータ伝送方法
IPC: H04L12/28
Filed: 2001-02-02
Abstract: (57)【要約】
本発明は、コネクション指向で伝送される、データ送信装置（１）とデータ受信装置（７）との間における少なくとも１つのパケット指向のネットワーク装置（３）を介するデータセットの双方向のデータ伝送方法を達成する。本発明は以下のステップを有する。すなわち、データセットのコネクション指向のデータ伝送を可能にするためのデータセットのカプセル化に関して、データ送信装置（１）またはこのデータ送信装置（１）と接続された外部データ端末機器（６）内のコネクションに指向で伝送すべきデータセットにデータカプセル化プロトコル（１０）を割り当てるステップ。カプセル化されたデータセットを遠隔通信装置（４）を用いてデータ送信装置（１）からパケット指向のネットワーク装置（３）へとコネクション指向でもって伝送するステップ。データセットのパケット指向のデータ伝送を実現するためにデータセットのパックの分解に関して、パケット指向のネットワーク装置（３）においてデータカプセル化プロトコル（１０）を評価するステップ。データセットをパケット指向のネットワーク装置（３）からデータ受信装置（７）へとパケット指向でもって伝送するステップ。
Patent JP-2004504075-A (JP)
IPC: A61M5/315
Filed: 2001-03-16
Abstract: A flexible piston rod for an injection device, which piston has the form of a helical spring made from a number of narrowly adjacent turns of windings. These turns provide an external thread fitting into the internal thread of a nut element. When the nut element is rotated, the piston rod is advanced forward, which movement is used to displace a piston inside a cartridge containing a fluid to be expelled. In order to prevent the piston rod from rotating when the nut element is rotated, the helical spring making up the piston rod is provided with a longitudinal spine, which is located at a peripheral area of the helical spring.
Patent JP-2003528616-A (JP)
IPC: C12N15/63
Filed: 2001-03-19
Abstract: The present invention relates generally to improved methods for the expression of recombinant protein products under the transcriptional control of an inducible promoter, such as an araB promoter, in bacterial host cells that are deficient in one or more of the active transport systems for the inducer of the inducible promoter. The present invention also relates to improved bacterial host cells that are deficient in one or more of the active transport systems for an inducer of an inducible promoter, such as arabinose for an araB promoter, and contain an expression vector encoding a recombinant polypeptide under the transcriptional control of the inducible promoter, such as an araB promoter.
Patent JP-2003530329-A (JP)
Title: 増大したバイオアベイラビリティを有する胆汁酸含有プロドラッグ
IPC: A61K35/50
Filed: 2001-04-06
Abstract: (57)【要約】
本発明は、化合物に胆汁酸を結合または連結することによって化合物のバイオアベイラビリティーを増加し、そして化合物のバイオアベイラビリティーの変動を減少させる方法に関する。本発明はまた、胆汁酸を別の化合物に結合してプロドラッグを生成することによって得られる物質の新規組成物に関する。本発明は、さらに、小腸の管腔からプロドラッグを活動的に動かすための胆汁酸トランスポーターの使用に関する。化合物を胆汁酸に結合してプロドラッグを作製することによって、化合物のバイオアベイラビリティーを増加することが本発明の目的である。
Patent JP-2004531417-A (JP)
Title: コンバーチブル型自動車の格納式ハードトップシステム
IPC: B60J7/02
Filed: 2001-04-20
Abstract: 本発明は、少なくとも、リヤルーフ部（１）に蝶着される第１フロントルーフ部（１５）と、リヤルーフ部（１）に関連する第１フロントルーフ部（１５）の回転を操作する手段とを保持しているシステム（１１）に関するものである。リヤルーフ部（１）の誘導手段と、第１フロントルーフ部（１５）の操作手段とは、第１フロントルーフ部（１５）を、格納位置（１５ａ）へ予め定められた経路（１６）に沿って誘導するように構成されている。この格納位置とは、第１フロントルーフ部（１５）が収納される位置であり、自動車（１０）の後部座席（８）後ろの実質的に垂直な場所にある。
Patent JP-2004515904-A (JP)
IPC: H01L41/09
Filed: 2001-05-10
Abstract: A piezoelectric flexural transducer having an elongated support body (2) which on at least one longitudinal side is provided with a piezoelectric unit (5). The piezoelectric unit (5) has one or more piezoelectric material layers (12) and electrodes (13a and 13b) associated with same. Furthermore, the piezoelectric unit (5) includes an electrically insulating coating surrounding the body (8) right round it, the section (26) of the coatings lying between the piezoelectric body (8) and the support body (2) being provided with one or more electrically conductive vias (27a and 27b). The latter provide the necessary electrical connection between the electrodes (13a and 13b) and the support body (2).
Patent JP-2003533565-A (JP)
Title: 分散結晶性ポリエステルを含有するポリウレタン
IPC: C08G18/48
Filed: 2001-05-15
Abstract: (57)【要約】
有機ポリイソシアネートと、イソシアネート反応性化合物と、可融性ポリマーとを発泡させることにより、レジリエントなポリウレタンフォームを製造する方法が開示される。フォームの他の特性、例えば引張り強さや伸び率に不都合な影響を与えることなしに、フォームの硬度が改善される。
Patent JP-2003204109-A (JP)
Title: Semiconductor laser apparatus
Inventor: MATSUMOTO KENJI
IPC: H01S5/065
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To increase light-output by making a cross sectional area of its optical waveguide larger in a semiconductor laser apparatus, while allowing to operate stably at lateral mode.  <P>SOLUTION: It provides a gain portion 10 provided with the optical waveguide including a semiconductor layer 3 with gain to lighting, and a mirror portion 20 for comprising a mirror of one of Fabry-Perot resonators, placed adjacent or cross to a light emitting end surface of the optical waveguide. This mirror portion 20 is to include higher reflectance than that of the light emitting end surface, in a smaller range than width of the optical waveguide opposed, and high reflectance area 22 which is higher reflectance than that of outside of the range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207100-A (JP)
Title: Tank fixing structure
Inventor: FUJITA TAKESHI
IPC: F17C13/08
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To fix a tank certainly even with application of disturbance vibrations.  <P>SOLUTION: A high pressure tank 11 in a cylindrical shape is pinched fast by a base 13 and a mount bar 15 to be attached to the base 13 rotatably through a rotary supporting shaft 17. A screw 19 fastened to a stationary flange 15c of the mount bar 15 is rotated by a servo motor 21 installed on the base 13. A controller 23 drives the servo motor 21 upon receiving sensing signals of a pressure sensor 25 installed at the gas inlet/outlet 11a of the high pressure tank 11. When the pressure in the tank 11 has risen, the screw 19 is loosened so that the mount bar 15 is moved in the direction going apart from the tank 11 so as to manage well with a diametric enlargement in association with a rise of the tank internal pressure. In the case the pressure has dropped oppositely, the screw 19 is tightened so as to move the mount bar 15 in the direction of being pressed to the tank 11, which allows working well with a diametric shrinkage in association with a drop of the tank internal pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206962-A (JP)
Title: Braking device for saddle type off-road running vehicle
Inventor: OURA KOSEI
IPC: F16D65/28
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braking device for a saddle type off-road running vehicle in which the braking device is protected by simple structure without using a guard member.  <P>SOLUTION: A four wheel buggy 1 having wheels at both ends of an axle 39 disposed at a tip of a rear swing arm 32 pivotally supported to be capable of vertically rocking by a vehicle frame. The braking device 40 is disposed above the axle 39. The braking device 40 is a mechanical braking device having: a brake drum 47 and a brake shoe 47 for braking rotations of a rear wheel 4; a brake can lever 50 for operating them; and a rear brake operating cable 52 for operating the brake cam lever 50. A projecting portion 60 is disposed integrally with the brake cam lever 50 below a connecting portion of the brake cam lever with the rear brake operating cable 52 so that the projecting portion protects the connecting portion from under the connecting portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208483-A (JP)
Title: Interactive communication service providing system suitable for rental management of apartment or the like
Inventor: FUKAURA OSAMU
IPC: G06Q50/16
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interactive communication service providing system suitable for rental management of apartment or the like.  <P>SOLUTION: This system comprises a providing means for providing a my- page identified by a unique address assigned to each user and a launcher page for introducing newly-arriving information; a center-side management device comprising a report signal transmitting means for reporting the formation and disclosure of the launcher page containing newly-arriving information; a user-side terminal set to automatically access the launcher page or my-page when started by the user. The user-side terminal comprises a new arrival report lamp lighting means based on the report signal received by a report signal receiving means, and automatically accesses the launcher page when the new arrival report lamp is lighted, and automatically accesses the my page when the new arrival report lamp is not lighted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207947-A (JP)
Title: Toner for forming full color image and image forming method
Inventor: MORIKI YUJI
IPC: G03G9/08
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain full color toner by which a difference between the glossiness of a secondary color part and that of a black part is within a suitable category on both of a front surface and a back surface even in the case of the double- sided printing of a full color image by using fixing film.  <P>SOLUTION: The toner is used in a method for forming the full color image by using cyan toner, magenta toner, yellow toner and black toner, and the melt index (MI) values of the cyan toner, the magenta toner, the yellow toner and the black toner satisfy a following condition (A). The condition (A): 1.5≤äM(y)-M(k)}≤15.0, 1.5≤äM(m)-M(k)}≤15.0 and 1.5≤äM(c)-M(k)}≤15.0 (provided that M(y) means the MI value of the yellow toner, M(m) is the MI value of the magenta toner, M(c) is the MI value of the cyan toner and M(k) is the MI value of the black toner).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213964-A (JP)
Title: Disaster preventive shelter
Inventor: OYAMADA NOBORU
IPC: E04H1/12
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disaster preventive shelter for forming an airtight room which is held shriveled in a normal condition and can be expanded to form a closed room in a disaster condition.  <P>SOLUTION: The disaster preventive shelter is provided with a shelter wall 6 expanded and shriveled by supply and discharge of a fluid, a top board 7 and a bottom plate 8 for forming the closed room SR by blocking an opened part of the shelter wall 6, air nozzles 16 for supplying oxygen to the inside of the closed room SR, and an entrance 12 for going in and out the room SR.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217540-A (JP)
Title: Battery container structure
Inventor: HARAGUCHI YOSHINORI
IPC: G06F1/16
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple structure of a battery container with which a battery lid of an equipment of which a lid is in a closed state at a normal state of use or when not in use will not easily come off.  <P>SOLUTION: The battery container is to be so structured that the battery lid for closing the battery container of an equipment consisting of a main body and a cover capable of opening and closing is provided with a protrusion so that the protrusion fitted to the battery lid be contained inside the cover when the battery lid is mounted and the cover is kept closed. With this, sliding movement of the battery lid is limited so that the battery lid will not come off unless the cover is opened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218508-A (JP)
Title: Electronic component mounting adhesive agent and electronic component mounting structure
Inventor: SAKAI TADAHIKO
IPC: H05K3/34
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component mounting adhesive agent and an electronic component mounting structure, which are capable of tentatively fixing an electronic component without deteriorating its solderability.  <P>SOLUTION: In an electronic component mounting method wherein bumps 4 provided to an electronic component 3 are soldered to electrodes 2 provided on a board 1, an adhesive agent 6 containing a resin component as a main component, a hardening agent which contains a liquid anhydride to harden the resin component, and an additive containing water or an alcohol is applied near outside of the electrodes 2 of the board 1, and the electronic component 3 is tentatively fixed to the board 1 until a reflow process is carried out. Even if the adhesive agent 6 penetrates into a solder-bonded interface between an outer electrode 2* and the bump 4* by heating in a reflow process, an active function is given to the adhesive agent 6 by the liquid anhydride, so that the adhesive agent 6 does no harm the solderability, and a soldering operation can be well carried out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210867-A (JP)
Title: Combination playthings
Inventor: SEKO TAKESHI
IPC: A63F9/08
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide combination playthings being excellent in portability, having a simple structure, yet hard to break, contributing to develop the intellect in children with such challenging difficulties, yet as not to make them tired of playing and yet not expensively priced such that many people can readily afford them for use.  <P>SOLUTION: These combination playthings are equipped with a base board, doughnut-shaped rotors and a plurality of elements. In the base board, doughnut-shaped grooves are formed on the main surface and the rear surface thereof, respectively. The doughnut-shaped rotors are rotatably engaged with the grooves and have spacers to divide the grooves in an equivalent space. The elements are held in the respective spacers. Within a group of such elements of respective doughnut-shaped rotors, numerals or letters in a particular order or sequence are inscribed on the single main surface of the base board. The doughnut-shaped rotors and the base board are structured so as to allow visual recognition of the inscription on the element surface from the single main surface of the base board. The manner in which respective groups of elements are arranged on the identical flat surface with respective doughnut-shaped grooves intersecting and communicating at two locations makes it possible for the elements to be exchanged in a certain location between respective doughnut-shaped rotors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212477-A (JP)
Title: On-board working device for crane
Inventor: HATAE MASAYUKI
IPC: B66C15/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-board working device for a crane capable of inspecting and maintaining the crane at a low cost without limit of a work space.  <P>SOLUTION: This on-board working device for inspecting and maintaining the hoist type crane is constituted of a base 1 allowing an on-board work, a bearing stand 2 arranged approximately in parallel with a lower part of the base 1 and a connector 3 for connecting the base 1 and the bearing stand 2. A mooring tool 4 for mooring a crane hook 94 approximately to the center of the bearing stand 2. An opening 5 is formed on the direct upper part base 1 of the mooring tool 4 so as to let the crane hook 94 through. The bearing stand 2 has a weight part 6 for lowering the center of gravity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219650-A (JP)
Title: Power converter
Inventor: URAKABE TAKAHIRO
IPC: H02M7/48
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a power converter in which deterioration of a battery or a voltage breakdown of an element is prevented by suppressing jumping of a voltage of a capacitor due to surge energy and suppressing heat generation by the internal impedance of the battery and an electromagnetic field noise radiated from the battery wirings is reduced.  <P>SOLUTION: The power converter comprises a DC/AC power converter 5 having a DC terminal and an AC terminal, a capacitor 106 for filtering a voltage of the DC terminal, a first battery 2 connected to the DC terminal, and a controller 9 for controlling the converter 5. In this converter, a first inductor 110 is inserted between the first battery 2 and the capacitor 106, and hence the ripple in the battery current is reduced and filtered.  <P>COPYRIGHT: (C)2003,JPO