baber/WOPTO huggingface dataset:
Patent JP-2003514397-A (JP)
Title: 自己整合されたビア構造における空隙誘電体
IPC: H01L23/522
Filed: 2000-10-27
Abstract: (57)【要約】
高速の相互接続構造および構造を作成するための方法が提供される。相互接続構造は、複数の金属配線（１２０）を有する第１の金属層を含み、且つ第１の金属層上に導電ビア金属層が画定されている。導電ビア金属層は、自己整合された導電ビア（１４０）を画定すべく配列されている。複数の空隙（２０２）が複数の金属配線（１２０）間に配置されるように、非コンフォーマル酸化物層（２００）が、第１の金属層および導電ビア金属層上に画定される。それから、キャップ酸化物層（２０４）が非コンフォーマル酸化物（２００）上に画定される。この例では、次の金属層が画定される前に、導電ビアの上面を露出させるために、ＣＭＰ工程が実行され得る。空隙（２０２）は、導電ビアの不整合に関連する問題を生ずることなく画定される。
Patent JP-2003523476-A (JP)
Title: 水性分散体の床用接着剤配合物での使用
IPC: C09J133/04
Filed: 2001-01-12
Abstract: (57)【要約】
【課題】  揮発性有機化合物を放出せず、塗布後の粘着／接着バランスが良い架橋塗膜となる分散体。
【解決手段】  ガラス遷移温度が０℃以下で、ウレイド官能基を有する５〜７０重量％の少なくとも１種のポリマーを含む水性分散体の床用接着剤の配合物での使用。
Patent JP-2003525098-A (JP)
Title: カミソリ刃の技術
IPC: B26B21/60
Filed: 2001-02-27
Abstract: (57)【要約】
カミソリ刃は、基材を備え、この基材は、尖った先端と近傍面とによって規定された切断刃を有している。また、カミソリ刃は、切断刃上に位置するハードコーティング層と、ハードカーボンコーティング層上に位置し、物質を含むクロムの保護膜層と、保護膜層上に位置するポリテトラフルオロエチレンのコーティング外層と、を備えている。
Patent JP-2003527056-A (JP)
Title: 家具可動要素調節装置
IPC: H02P1/18
Filed: 2001-03-12
Abstract: (57)【要約】
本発明は、電動機、操作スイッチを有する制御回路、電源回路、主電源結線、主電源絶縁隔離リレー、及び補助電源を備えた家具可動要素調節装置に関する。本発明は、主電源からの絶縁隔離機能を維持しながらも係る装置を更に安価に構成しようとするものである。これを達成するために、第１操作スイッチは電動機と共に１つの電流回路を形成し、主電源絶縁隔離リレーの制御入力端は電動機に並列接続或いはグレーツブリッジ整流器を介して電動機に並列接続されている。
Patent JP-2003528855-A (JP)
Title: カルバメートカスパーゼインヒビターおよびその使用
IPC: A61P19/08
Filed: 2001-03-29
Abstract: (57)【要約】
本発明は、式（Ｉ）：
【化１】
 のカスパーゼインヒビターを提供し、ここで、Ｚは、酸素または硫黄であり；Ｒ     １ は、水素、−ＣＨＮ ２ 、−Ｒ、−ＣＨ ２ ＯＲ、−ＣＨ ２ ＳＲ、または−ＣＨ ２ Ｙであり；Ｙは、電気陰性脱離基であり；Ｒ ２ は、ＣＯ ２ Ｈ、ＣＨ ２ ＣＯ ２ Ｈ、あるいはこれらのエステル、アミドまたはアイソスターであり；Ｒ ３ は、カスパーゼ酵素のＳ２サブサイトに適合し得る基であり；Ｒ ４ およびＲ ５ は、介在する窒素と一緒に、複素環を形成し、そしてＲは、本明細書中に記載される通りである。この化合物は、アポトーシスおよびＩＬ−１β分泌の効果的なインヒビターである。
Patent JP-2004521828-A (JP)
Title: 自己接着タイプの、サブストレートなしのラベルを扁平な物体に供給するための装置
IPC: B65C9/18
Filed: 2001-04-03
Abstract: 装置は、スタート・ストップ作動において駆動される、ラベル（１６）を反訴迂路に沿って搬送される扁平な物体（２０）に貼り付けるための圧着および貼り付けドラム（１７）を有している。その際ラベルストリップはラベル搬送および切断装置（４）によって接着面が外を向いているように扁平な物体（２０）の搬送平面に対して垂直方向に圧着および貼り付けドラム（１７）物体（２０）とは反対側に、受け取るドラム表面に相応する湾曲を以て押し出される。それから湾曲に整合されているナイフ装置によって、停止している圧着および貼り付けドラム（１７）に存在している部分の切り離しが行われる。
Patent JP-2003530775-A (JP)
Title: 集積アクセス装置制御器
IPC: H04M11/06
Filed: 2001-04-09
Abstract: (57)【要約】
音声インターネットプロトコル電話は、ユニバーサルシリアルバスポート（５６）、１組のＩＥＥＥ802.3ＭＡＣｓ（７０ａ）、レピータ（７０ｂ）、および１組のパルスコード変調器（ＰＣＭ）ポート（２４）を一体にしているので、ネットワークプロセッサは、他の周辺装置と組み合わされることで、音声やデータをインターネットプロトコルネットワーク（１３）を渡って送信することができる。
Patent JP-2003204665-A (JP)
Title: Stepping motor
Inventor: YAMAMURO SHIGEAKI
IPC: H02K1/14
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent short-circuiting of magnetic fluxes between adjacent pole teeth, without causing magnetic saturation in the roots of the pole teeth and efficiently increase the magnetic forces acting on a permanent magnet block.  <P>SOLUTION: Magnetic poles of a pair of outer pole teeth constituted of a pole tooth 34a of an outer pole tooth yoke 34 and a pole tooth 36a of an intermediate pole teeth 36 which faces outward in the radial direction, and an inner pole tooth pair constituted of a pole tooth 36b of the middle pole teeth 36 which faces inwardly in the radial direction thereof and a pole tooth 35a of an inner pole tooth yoke 35, are changed so as to cause the permanent magnet block 29 to relatively rotate with respect to the pole teeth 34 to 36. In the stepping motor, front ends a<SB>1</SB>of the thicknesses of pole teeth 34a, 35a, 36a, 36b are smaller than a base parts a<SB>2</SB>thereof. The pole teeth 34a, 35a, 36a, 36b, forming pairs, are faced with the thin front end a<SB>1</SB>and the thick front end a<SB>2</SB>. Thus, short-circuiting the magnetic fluxes between adjacent pole teeth can be prevented, while the cross-sectional areas of the base parts are kept large.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003202992-A (JP)
Title: Control method of interpreter, and interpreter
Inventor: TANAKA TOMOHISA
IPC: G06F9/45
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the instruction execution speed of an interpreter in a processing system that stores an instruction whose execution object is in the both of a ROM and a RAM.  <P>SOLUTION: A main interpretive routine 11 fetches an instruction code indicated by an instruction pointer 12 from the ROM 2 or the RAM 3. Then the main interpretive routine 11 accesses subroutines to process the instruction code on the basis of the contents of a correspondence table (14 or 15) indicated by a correspondence table pointer 13 and the instruction code. Among subroutines corresponding to instruction codes, a subroutine that is stored in the RAM 3 and also corresponds to an instruction code for performing symbol reference includes processing that rewrites the instruction code for performing symbol reference into an instruction code for performing numerical reference. Then, the execution speed of an instruction is improved because the instruction performs numerical reference when the instruction is next performed even though the instruction first performs symbol reference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201686-A (JP)
Title: Base fabric for ink jet and dyed product of the same
Inventor: KONISHI TATSUO
IPC: D06P3/52
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base fabric for ink jet and a dyed product of the same most suitable for outdoor applications and large indoor and outdoor advertisement film materials that are light and compact and has sufficient physical properties.  <P>SOLUTION: This base fabric for ink jet has ≥4,410 N mm/cm toughness each in the longitudinal direction and the cross direction and ≥0.3 mm thickness. Preferably the toughness of the base fabric in the direction in which fabric tension is given by the self-weight when used as the base fabric for ink jet is larger than that in the cross direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212718-A (JP)
Title: Composition for body treatment
Inventor: SASAKI HIROSHI
IPC: A61K8/00
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for the body treatment giving a body tightening feeling.  <P>SOLUTION: The body composition to be applied to the body is produced by mixing a powdery composition containing 18-30 mass% film-forming water-soluble polymer powder, 20-60 mass% water-insoluble powder, 20-60 mass% non- film-forming water-soluble powder and 2-15 mass% liquid polyhydric alcohol with a liquid composition for dissolving the film-forming water-soluble polymer powder. The invention further provides a set for the body composition comprising a 1st preparation composed of the powdery composition and a 2nd preparation containing 50-85 mass% water and 15-50 mass% ethyl alcohol and applied to the body as the body composition after mixing the 1st preparation with the 2nd preparation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211292-A (JP)
Title: Clogging prevention device for screw press
Inventor: OBIKA MASAAKI
IPC: C02F11/12
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scraper to be adjusted by sliding the scraper fixed to a screw blade in an outer peripheral direction.  <P>SOLUTION: A series of the scrapers (14) having a vertical surface (14a) to be abutted on the screw blade (6) and an inclined surface (14b) enlarged outwards are disposed at the outer peripheral tip part of the screw blade (6), the inclined surface (15a) of a pressing plate (15) reduced outwards is abutted on the scraper (14) and the appropriate part of the scraper (14) is clamped by the screw blade (6) and the pressing plate (15). Also, the scraper (14) is provided with an oblong hole (14c) in a vertical direction, the pressing plate (15) is provided with a screw hole (15b) and an attaching bolt (16) inserted to the through-hole (6a) of the screw blade (6) is screwed to the pressing plate (15). The attaching bolt (16) is retightened and the scraper (14) is slid in the outer peripheral direction and brought into slidable contact with the inner peripheral surface of an outer cylinder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212246-A (JP)
Title: Bag-form container with spout member
Inventor: UEDA NOBUO
IPC: B65D30/16
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag-form container with a spout member than can provide improved feel of its corners at the time of holding the container body.  <P>SOLUTION: The bag is provided with a container body formed in the shape of a bag from flexible sheets and a spout member attached thereto, and the container body has corners at which inner faces at the ends of the sheets are bonded together, wherein one piece of the sheets encloses the edges of the other sheet while being folded back on the outer face side of the other sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219569-A (JP)
Title: Portable charger for cellular phone
Inventor: TAKAGISHI TAKESHI
IPC: H04W52/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable charger for cellular phone, wherein a cellular phone can be charged only with the rechargeable charger and power supply can be provided with ease anywhere via an AC adaptor or DC adaptor, if the built-in battery becomes weak or dead, and thereby prolongs the operating time of the built-in battery, which is the weakest point of cellular phones that have kept on evolving and become increasingly versatile.  <P>SOLUTION: In the portable charger, voltage transformation, control, and management of the charging of a built-in charging battery (2) are carried out through a control circuit on a control board (3), and three different charging methods are integrated and incorporated into the charger. The charger can supply power to and charge the built-in battery of a cellular phone connected with a cellular phone connector (1) through the built-in rechargeable charging battery (2), through a power supply for home use, using the function of a built-in AC adaptor and a folding outlet plug (6), or through a cigarette lighter hole in an automobile using the function of a built-in DC adaptor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213217-A (JP)
Title: Anionic electrodeposition matte coat film
Inventor: TOKUDA TAKEO
IPC: C09D5/44
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anionic electrodeposition matte coat film having high adhesivity to a urethane-based adhesive for laminate materials as well as a silicone based sealing material and excellent coating film performance such as weatherability, chemical resistance, solvent resistance and hardness and finished appearance of the film.  <P>SOLUTION: This anionic electrodeposition matte coat film is produced by the electrodeposition coating of an anionic electrodeposition coating material on an aluminum substrate. The film contains a polyether-modified silicone oil having an HLB of ≥10 and the surface energy of the cured film is ≥30 dyne/cm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212334-A (JP)
Title: Conveyor system
Inventor: OHASHI MINORU
IPC: B65G43/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce load of a master controller 18 and construct a plurality of types of conveyors with using a same control part 2.  <P>SOLUTION: A control unit 4 and a motor drive circuit 6 are provided on the control part 2 of each conveyor unit C1-C4. The control unit 4 is provided with an input and output function having capability of communication via a network 14, storing control logic of the conveyor unit and processing input from photoelectric sensors 10, 12, and a drive function of a motor 8. The control parts 2 are connected in cascade via the network 14 and a plurality of the conveyor units C1-C4 are cooperatively operated to construct a roller way, an accumulation conveyor unit, and a station to a conveyor apparatus or the like. Contents of control logic is changed according to a type of an apparatus materialized by the conveyor units C1-C4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224111-A (JP)
Title: Method and device for manufacturing semiconductor element
Inventor: NAKAMURA TAKAO
IPC: H01L21/302
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for manufacturing a semiconductor element in which uniform etching is ensured.  <P>SOLUTION: The device for manufacturing a semiconductor element comprises a chamber 5 for treating a substrate 4. A holder 3 for mounting the substrate 4 is disposed in the treatment chamber 5. The device is provided with at least two nozzles 1 and 2 for supplying etching gas toward the surface of the substrate 4. The first nozzle 1 is provided with a first valve 6 for opening/closing the first nozzle 1, and the second nozzle 2 is provided with a second valve 7 for opening/closing the second nozzle 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222864-A (JP)
Title: Back light for liquid crystal display
Inventor: TANIGUCHI TAKASHI
IPC: G02F1/13357
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back light for a liquid crystal display with which a bright display screen can efficiently be obtained.  <P>SOLUTION: A back light body 10 for the liquid crystal display is composed of first fluorescent tubes 13 arranged side by side, a housing 12 housing the fluorescent tubes, a light guide plate 11 arranged so as to cover the opening of the housing, second fluorescent tubes 14 arranged on both side faces of the light guide plate, a light diffusing resin plate 17 arranged on the back surface of the light guide plate, and lamp reflectors 15. The housing is formed into a roughly U-shaped cross section by bending a metal sheet, and a reflection sheet is stuck to its inner surface. The lamp reflectors are respectively attached to both side end parts of the light guide plate so as to surround the peripheral surface of the fluorescent tube 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234154-A (JP)
Title: Electric connector
Inventor: SASAO MASAMI
IPC: H01R103/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of fold-off of a colored component, a problem of color fading, or the like, while making identification of each plug connection part easy by enlarging a coloring region of the plug connection part.  <P>SOLUTION: An electric connector comprises a housing 2 of an insulating nature equipped with a terminal 1, a plug connection part 5 which has a cylindrical protruded part 3 which protrudes from the housing 2, and a plug insertion opening 4 formed in the cylindrical protruded part 3, and a colored cap 10 that is equipped to the cylindrical protruded part 3 and covers the periphery portion of the cylindrical protruded part 3. Further, the electric connector has a lock means that is prepared between the cylindrical protruded part and the colored cap and has a protrusion 11 and a recess part 31 holding a mounting state of the colored cap to the cylindrical protruded part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229455-A (JP)
Title: Electro-optical panel, electro-optical device, electronic apparatus, and method of manufacturing electro-optical panel
Inventor: SATO TOSHIICHI
IPC: G02F1/13
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a space and a process for special use for forming an alignment mark, to increase the space usage efficiency of an electro-optical panel, and to simplify manufacturing processes of the electro-optical panel.  <P>SOLUTION: In the electro-optical panel such as a liquid crystal display panel (1), interconnections (12) for establishing the continuity with an object to be mounted such as an IC for driving (10) are formed. For alignment when mounting the IC for driving on the electro-optical panel, an alignment mark (27) on the IC side which is formed in the IC for driving and alignment marks (17 and 24) on the substrate side which are formed in the electro-optical panel are used. The alignment marks on the substrate side are formed inside the interconnections formed in the electro-optical panel at the same time with the interconnections. Consequently, there is no necessity of a space for special use for the alignment marks on the electro-optical panel side, and a process for forming only the alignment marks is not necessary, either.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232008-A (JP)
Title: Asphalt finisher
Inventor: KUBO MASAHIRO
IPC: E01C19/48
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an asphalt finisher capable of preventing the reservoir of an excess asphalt mixture to obtain a smooth paving surface without having the separation of the asphalt mixture or a trailing mark on the paving surface.  <P>SOLUTION: One end 6a of each of screw spreaders 4 prepared by dividing the length for obtaining a required width of the pavement into two parts is supported on a main support 8a placed to the central part in the direction of the width of a finisher body 1 in a detachable manner, and the other end 6b of each of screw spreaders 6 is supported on each of auxiliary supports 8b placed to both sides in the direction of the width of the finisher body 1 in a detachable manner. The length for obtaining the required width of the pavement is prepared and is mounted to the finisher body 1, and a screed 5 having a variable deflector 19 capable of varying an angle to lead out the asphalt mixture conveyed and spread by the screw spreaders 6 is included. By the constitution, the asphalt mixture around the screw spreaders is uniformly reservoired to enable an amount of reservoir to adjust.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236918-A (JP)
Title: Foam-molded object and method for manufacturing the same
Inventor: IMANARI ONORI
IPC: B29C48/92
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a cooling time after molding, to realize excellent production efficiency, to suppress trouble such as a sink or a blister, to lower the combustibility of a molded object, and to shorten an ageing period for enhancing physical strength such as compression strength or the like, in a compression molding or blow molding of a cylindrical molded article having a foam layer in a mold.  <P>SOLUTION: A foam-molded object is obtained by subjecting a cylindrical molded article having a thermoplastic resin foam layer to compression molding, or blow molding between molds and/or reducing the pressure between the outer surface of the cylindrical molded article and the inner surfaces of the molds. The cylindrical molded article is molded by heating and kneading a physical foaming agent containing 20-100 mol% of a foaming agent comprising carbon dioxide and/or water and a thermoplastic resin in an extruder to form a foamable molten resin, and extruding this foamable molten resin from an annular die at a discharge speed per a unit area of 15 kg/hr/cm<SP>2</SP>or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002327355-A (JP)
Title: Conductive carbonaceous fiber sheet and solid polymer fuel cell
Inventor: HIRAHARA SATOSHI
IPC: H01M4/86
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a conductive carbonaceous fiber sheet suitable as a gas diffusion layer in a solid polymer fuel cell. SOLUTION: The conductive carbonaceous fiber sheet has a thickness of 0.05-1 mm, a mass of 60-250 g/m<2> , a resin softness value (L) determined according to 45 deg.-cantilever method of >=6 cm, and a volume resistivity in the surface direction of <=0.2 Ω cm.
Patent JP-2003236363-A (JP)
Title: Process for hydrothermal oxidation reaction
Inventor: OBUSE HIROSHI
IPC: B01J3/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To propose a process for a hydrothermal oxidation reaction, with which a safe and long-term operation is attained by reducing corrosion of a hydrothermal reactor and a low-cost operation is attained by reducing the amount of a neutralizing agent used.  <P>SOLUTION: A mixed waste liquid 13 is prepared by introducing an alkaline waste liquid through a route 11 and an organic substance through a route 12 into a mixing vessel 1 and mixing them. In this case, the organic substance is added so as to generate excessive carbon dioxide with respect to Z value expressed by an equation, Z=([Na]+[K]+[Mg]×2+[Ca]×2)-([F]+[Cl]+[Br]+[P]×3+[S]×2) (here [Na], [K]... represent molar concentrations (mol/l) of each atom contained in a liquid to be treated). The mixed waste liquid 13 is delivered to a supplying apparatus 2a of the hydrothermal reactor 2 and is mixed with an oxidizing agent. The mixed stream is supplied to the hydrothermal reactor 2 in a downward stream and the hydrothermal oxidation reaction is carried out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002255940-A (JP)
Title: Improved method for producing fluoroquinolonecarboxylic acid
Inventor: LUI NORBERT DR
IPC: C07D215/56
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for producing a fluoroquinolonecarboxylic acid. SOLUTION: This method for producing the fluoroquinolonecarboxylic acid comprises heating and refluxing a mixture using <30 g of sulfuric acid per mole of a 1 to 4C alkyl ester of fluoroquinolonecarboxylic acid for 0.5 to 8 hours, distilling away a mixture of acetic acid, a 1 to 4C alkyl acetate, a 1 to 4C alkylalcohol and, as the case may be, water, and finally isolating the produced fluoroquinolonecarboxylic acid. The fluoroquinolonecarboxylic acid can be produced by the hydrolysis of the corresponding 1 to 4C alkyl ester by the addition of water, acetic acid and sulfuric acid using extremely small amount of sulfuric acid.
Patent JP-2003211416-A (JP)
Title: Plywood for longitudinally jointing structure
Inventor: KASHIWASE FUMIO
IPC: E04C2/12
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a plywood for longitudinally jointing structure capable of decreasing waste of wood resources and the amount of a bonding agent to be used.  <P>SOLUTION: A scarf joint is constituted by alternately providing a slope formed toward a rear plate form a surface of a front plate and a slope formed to the front plate from a surface of the rear plate by a reverse slope to the slope along an edge in a width direction of a plywood body in a longitudinally jointed plywood provided by jointing at least two sheets of plywood bodies wherein main fiber directions of the front plates are made the same one by scarfing joint. By the plywood for longitudinally jointed structure, not only the amount of the bonding agent to be used can be decreased by saving waste of resources, but also improvement of quality performance such as an increase of a strength and the like can be achieved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249339-A (JP)
Title: Induction heating cooker
Inventor: FUMIYA JUN
IPC: H05B6/12
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating cooker used for suitably cooking an object in a pan by determining the diameter of the pan.  <P>SOLUTION: This induction heating cooker is provided with: a current- carrying control means 13 for controlling the output current of an inverter circuit 14 flowing through two induction heating coils 8 and 10; a current detector 15 for detecting the high-frequency current flowing through the heating coils 8 and 10 from the inverter circuit 14 via the control means 13; a control circuit 16 for controlling operation of the control means 13 and the inverter circuit 14; and a pan size determination means 17 for controlling the operation of the control means 13 and for determining the size of the pan 7 based on the detection current of the current detector 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249819-A (JP)
Title: Base station antenna
Inventor: SUDA TAMOTSU
IPC: H01Q19/10
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable communication, even with a subscriber station at a position higher than a base station antenna, similar to a subscriber station, at a lower position.  <P>SOLUTION: The vertical gain characteristic of the base station antenna is set maximum in a horizontal direction and follows a conventional cosecant- squared characteristic in an elevation direction. Thereby reduction of maximum gain can be minimized, when compared with the case of merely spreading a beam width in the depression angle direction, and a communicable zone similar to the depression angle direction can be realized, even in the elevation direction.  <P>COPYRIGHT: (C)2003,JPO