baber/WOPTO huggingface dataset:
Patent JP-2002525346-A (JP)
Title: 化学反応からの望ましくない水の単離および除去の方法
IPC: C07C68/00
Filed: 1999-06-21
Abstract: (57)【要約】
水を含む反応生成物をガス状の凝縮可能なストリッピング剤で処理し、水の少ない反応生成物の大部分を有機カーボネート生成反応に還流することによる有機カーボネート、特にジフェニルカーボネートの生成方法から水を除去するための改善された連続方法。前記ストリッピング剤、好ましくはｎ−ペンタンを水ストリッピング工程から除去するときに凝縮し、前記ストリッピング工程に還流する。
Patent JP-2002527661-A (JP)
Title: 隔離された油供給パイプ
IPC: F02C7/28
Filed: 1999-10-08
Abstract: (57)【要約】
本発明は、熱による軸受ギャラリの移動を隔離する装置に関する。この装置は、エンジンの運転中に膨張および収縮が生じた場合に、熱に起因した移動もしくは荷重を油供給ラインに伝達させることなく、軸受ギャラリの内側軸受支持リングが、外側軸受ギャラリハウジングに対して自由にフローテイングし得るようにするものである。
Patent JP-2002529068-A (JP)
Title: Ｆａｓ−誘導アポトーシスを用いた腫瘍の治療方法
IPC: C12N15/09
Filed: 1999-11-05
Abstract: (57)【要約】
本発明は、Fas + 腫瘍細胞を死滅させる方法であって、第２の腫瘍細胞にFasリガンド(FasL)をコードする核酸を導入し、それによって前記第２の腫瘍細胞が前記核酸を発現してFasLを産生し、それによってFas + 腫瘍細胞とFasを発現している前記第２の腫瘍細胞と相互作用がFas + 腫瘍細胞にアポトーシスを起こさせ、それによってFas + 腫瘍細胞を死滅させることを含む方法を提供する。
Patent JP-2002530872-A (JP)
Title: 電界効果制御型トランジスタおよびその製造方法
IPC: H01L29/423
Filed: 1999-11-18
Abstract: (57)【要約】
半導体基板（２）に、それぞれ該半導体基板（２）の主表面（１）に接するソース領域、チャネル領域およびドレイン領域を有する活性領域が設けられている。半導体基板（２）の主表面に少なくとも１つのトレンチが設けられており、該トレンチはチャネル領域と接しており、該トレンチにゲート電極（８）の部分が配置されている。有利にはゲート電極は、それぞれチャネル領域に接している２つの互いに対向する部分（８）を有する。トランジスタの製造は、標準的プロセスステップを用いて行われる。
Patent JP-2002531002-A (JP)
Title: 無線ネットワークにおける端末消費電力を低減するデータ送信システム
IPC: H04L12/56
Filed: 1999-11-03
Abstract: (57)【要約】
無線ネットワークの端末間でデータを送信するシステムに関するものである。このシステムにおいては、基地局／中央コントローラ（ＢＳ／ＣＣ）が送信端末から受信端末へのデータの送信を制御し、このデータは制御データフレーム（ＣＤＦ）のスロット内に整列され、各スロットが送信端末と特定の受信端末との間のデータ送信用に予約される。詳細には、ＢＳ／ＣＣが複数の受信端末を省電力端末の組と非省電力端末の組とに分割し、そしてＣＤＦ内の一組のスロットを送信端末と省電力端末との間のデータ送信用に予約し、ＣＤＦ内の他のスロットの組を送信端末と非省電力端末との間のデータ送信用に予約する。そしてＢＳ／ＣＣは、送信機と省電力端末との間のデータ送信用に予約されたフレーム内のスロットの組の位置にもとづいて、低電力モードとデータ受信モードとの間の切換えを行うべき時点を省電力端末に指示するメッセージを無線ネットワーク上に発行する。
Patent JP-2002533276-A (JP)
Title: エレベータ用の引張り部材
IPC: B66B11/00
Filed: 1999-08-23
Abstract: (57)【要約】
エレベータ装置（１２）の引張り部材（２２）は、１より大きいアスペクト比を有する。ここで、アスペクト比は、引張り部材の厚さｔに対する幅ｗの比（ｗ／ｔ）として規定されている。このようにアスペクト比が増大されていることによって、従来のエレベータ用ロープと比較して、最大ロープ圧力が減少するとともに、柔軟性が増大する。結果として、より小型の綱車（２４）を、このタイプの引張り部材（２２）とともに使用することが可能となる。特定の実施例では、引張り部材は、共通コーティング層内部に挿入された、金属材料からなる複数の独立した荷重運搬コード（２６）を備えている。このコーティング層（２８）によって、独立したロープ（２６）が分離されているとともに、駆動綱車（２４）と接触する接触面（３０）が定められている。
Patent JP-2002536016-A (JP)
IPC: A61K31/727
Filed: 2000-01-27
Abstract: The invention pertains to polypeptide variants with increased heparin-binding ability. Increased heparin-binding ability is achieved by addition, insertion, and/or substitution of an amino acid sequence X<SUB>1</SUB>X<SUB>2</SUB>X<SUB>3</SUB>X<SUB>4</SUB>X<SUB>5</SUB>X<SUB>6 </SUB>(SEQ ID NO. 1 or NO.2). Polypeptide variants according to the invention are particularly suited for stimulation of chondrogenesis, osteogenesis, and wound healing. The invention also pertains to amino acid molecules that encode said polypeptide variants, host cells containing said nucleic acid molecules, and processes for producing the polypeptide variants.
Patent JP-2002539472-A (JP)
Title: 微細加工ミラーの改良型光レフレクタ
IPC: G02B26/08
Filed: 2000-03-08
Abstract: (57)【要約】
平らな基材（146）及び平らな基材に固定された反射層（147）を有する微細加工レフレクタ。反射層は、応力を有している。追加の材料層（148）が、反射層に固定されている。追加の層は、反射層の応力に実質的に対抗する応力を有している。追加の層の応力は、反射層の応力を実質的に相殺して微細加工レフレクタの平面性を高める。
Patent JP-2002538874-A (JP)
Title: 位置測定システムを有するコンピュータ断層撮影装置
IPC: A61B6/08
Filed: 2000-03-01
Abstract: (57)【要約】
コンピュータ断層撮影システムは、検査開口部（２）が設けられるガントリー（１）を有する。コンピュータ断層撮影システムにはガントリーの位置を測定する位置測定システム（３、６）が具備される。カメラユニット（３）を含む光学的位置測定システムが使用されることが好ましい。カメラユニットは、ガントリー（１）の上にある吊下げ点（５）から吊下げられる。
Patent JP-2002541298-A (JP)
Title: ワックスと油とから成るワックス組成物
IPC: C08L101/00
Filed: 2000-03-30
Abstract: (57)【要約】
本発明は、ワックスと油とから成るワックス組成物におけるブリード数を減少させる方法であって、前記ワックスは石油ワックス及び合成ワックスから選ばれ、前記油は、弾性ポリマーの形態の油保持剤の有効量を前記ワックス組成物に混入させることにより、１から４５重量％の範囲で存在している、前記方法を提供する。本発明の特に有益な用途は蝋燭製造用ワックス組成物である。本発明は更にワックス組成物のブリード数を減少させるための弾性ポリマーの使用を提案する。
Patent JP-2003525103-A (JP)
Title: チタン含有触媒組成物およびその製造方法ならびにそれを用いる方法
IPC: C08G63/87
Filed: 1999-04-20
Abstract: (57)【要約】
本発明は、有機チタン化合物、錯化剤、リン源、溶剤および任意選択の共触媒を含む触媒組成物、その組成物を調製するための方法ならびにエステル化、エステル交換、重合またはそれらの組み合わせにおけるその触媒組成物の使用法に関連する。錯化剤は、ヒドロキシカルボン酸およびアミノカルボン酸またはそれらの組み合わせから選択され、リンは、ホスホン酸、ホスフィン酸、ホスフィン、またはそれらの組み合わせから選択される。共触媒は、コバルト／アルミニウム触媒およびアンチモン化合物またはそれらの組み合わせであることが可能であり、スルホン酸が存在してもよい。実施例において、テトライソプロピルチタネート、エチレングリコール、フェニルホスフィン酸、ｐ−トルエンスルホン酸およびリンゴ酸の組成物をＰＥＴの調製における重縮合触媒として用いた。
Patent JP-2003502533-A (JP)
Title: デザイン要素を有するテラゾ床の製造方法
IPC: B29C41/20
Filed: 2000-04-20
Abstract: (57)【要約】
予め成型した挿入体(21)を、完成した床における嵌込み物として使用することによって、デザインされた嵌込み物を有するテラゾ床を製造する方法。この方法は一般に4つの工程を含む。第一に、色、含有物の性質、形状および／またはその上面溝の模様に関してデザイン要素を有する挿入体(21)を前もって成型する。第二に、予め成型した挿入体(21)を、所定の配置で下張り材上に配置し、固定する。第三に、エポキシ床材料を、挿入体上面(22)の溝(24)を充填する高さ、好ましくは挿入体(21)を覆う高さまで注入する。第四に、床が硬化して固まった後、床を研削および研磨して、完成した床全体において継ぎ目なく一体化した嵌込み物となっている挿入体(21)の上面(22)の、溝を形成していない部分(25)を露出させる。嵌込み物のデザインは、挿入体が床全体と対照をなす様々の視覚的要素を含有し、また充填された溝(24)が輪郭を描くために見ごたえがある。
Patent JP-2003513867-A (JP)
Title: ワイドフォーマット可撓性基材の送り機構
IPC: B65H5/06
Filed: 2000-04-12
Abstract: (57)【要約】
ワイドフォーマット可撓性基材用送り機構（２０）は、第１の回転軸（２４）、トラクション表面（２６）を有し、使用される基材の最大幅に少なくとも匹敵する第１の回転軸に平行に測定された長さを有する略円筒状トラクションロール（２２）を含む。略円筒状圧力ロール（２８）は、第２の回転軸（３０）、圧力表面（３２）を有し、最大幅に少なくとも匹敵する第２の回転軸に平行に測定された長さを有する。圧力ロール（２８）は、第１の回転軸と平行な第２の回転軸と、トラクション表面と転がり接触している圧力表面とで配備される。クランプ装置（３４）は、圧力ロールにクランプ力を加えるように構成されているので、圧力表面をトラクション表面に押し付けると共に、圧力ロール（２８）が第２の回転軸回りで回転できるようにする。クランプ装置は、圧力ロール（２８）の長さに沿って間隔を空けた設けられた少なくとも３つの位置において圧力ロール（２８）にクランプ力を加えるように構成されている。
Patent JP-2003500132-A (JP)
IPC: A61B5/055
Filed: 2000-05-22
Abstract: A method of interventional or intraoperative MRI wherein an invasive device is inserted into the vasculature of a human or non human animal (e.g. mammalian, avian or reptilian) body or through vascularised tissue in said body and an MR image of at least a part of said body containing said device is generated, the improvement comprising administering a contrast agent into the vasculature of said body either by direct injection of the contrast agent through said device or by i.v. injection of the contrast agent directly into the patient whereby to facilitate visualisation of said device in said image.
Patent JP-2002204642-A (JP)
Title: Branched fishhook connector
Inventor: FUJII MICHIO
IPC: A01K91/03
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a branched fishhook connector that a leader connection member can easily be connected to a bead-like member in which the first passage hole and the second passage hole are formed in a cross-like state without crossing each other. SOLUTION: This branched fishhook connector comprises an insertion member 44 and a connector main body 42 into which the first passage hole 46 and the second passage hole 48 are penetrated in a cross-like state without crossing each other. The insertion member 44 comprises a leader-binding portion 50 at one end, a bar-like stopper piece 52 capable of being fallen by the addition of a press force at the other end, and a linear portion 54 as an intermediate portion. The insertion member is inserted into one passage hole of the connector main body in a posture that the stopper piece 52 of the insertion member is fallen in a pressed state, and when the stopper piece is released from the other end of the passage hole, the press force is removed to return the stopper piece to the original shape, thus stopping the slipping-off of the insertion member from the connector main body.  The leader-binding portion 50 disposed at the other end of the insertion member can be bound to a leader 58 to extend the leader from the other side of the passage hole.
Patent JP-2002211803-A (JP)
Title: Film roll
Inventor: YOSHIMI HIDEO
IPC: G02B5/30
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a film roll capable of preventing the occurrence of a black belt and depression during storage. SOLUTION: This film roll is constituted such that knurling is applied to a side end part to wind a film 1 around a winding core 2, a difference in thickness in the direction of width of the film 1 is 5 μm or less except in a knurling part, and a thickness of the knurling is 3 to 15 μm.
Patent JP-2002211597-A (JP)
Title: Liquid storage container with nozzle
Inventor: SUGIYAMA MORIHIRO
IPC: B65D33/38
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To solve a problem that conventionally, forces are exerted to a pour port through valley fold lines and ridge fold lines so as to open the port; however, these lines are formed deeply, and hence a film breaks easily on the lines and a thick film is required, or instead of a thick film, if the cross section of a fold line is formed into a semi-spherical shape or the like, the folded part attracts attention and wrinkles are formed on a nozzle part and external appearances are injured. SOLUTION: A nozzle has a pour port formed by cutting off the forward end thereof and a protruding embossed part wherein the nozzle has nearly the same width from the pour port to the root of the nozzle and the width of the nozzle is then gradually narrowed from the root toward the base on the side of a storage part, while on each of the opposite sides of the embossed part, a skirt is formed in such a manner that its width is gradually narrowed from the root of the nozzle toward the base on the side of the storage part of the embossed part.
Patent JP-2002213272-A (JP)
Title: Power system of hybrid electric vehicle
Inventor: KINOSHITA SHIGENORI
IPC: B60L50/15
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the need to use an external power supply in charging the main accumulator of a hybrid electric vehicle which comprises electric double-layer capacitor batteries, by using an engine generator and a diode rectifier in the initial charging or preliminary charging of the main accumulator. SOLUTION: The hybrid electric vehicle drives a vehicle-driving AC motor via an inverter by use of either the DC output of a multiphase diode rectifier connected to a multiphase AC generator driven by an on-vehicle engine or the electric power accumulated in the on-vehicle main accumulator. The rectifier is composed of diodes and the main accumulator is composed of electric double- layer capacitor batteries. During initial charging, engine speed is either held constant or varied continuously or in steps according to a charging voltage.
Patent JP-2002218345-A (JP)
Title: Screen display device
Inventor: HOSOYA OSAMU
IPC: H04N5/445
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a screen display device for increasing the kinds of color to be displayed within the same screen, without increasing the storage capacity of a font data memory. SOLUTION: The screen display device comprises a display RAM 22, where a pallet code corresponding to a character code is written, and a selector 8 for selecting display color data that are read from two color pallets 5 and 6 for each character code according to the pallet code that is read from the display RAM 22. The two color pallets 5 and 6 can be selected from each character code, thus displaying at least the type of color to be specified by the display color code stored at the display RAM 22 within the same screen, without making the storage capacity increased in the font data memory 4.
Patent JP-2002214186-A (JP)
Title: Portable uric component measurement sensor and uric component measurement method using this sensor
Inventor: OHASHI AKIKIMI
IPC: C12Q1/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a portable urine component measurement sensor capable of ensuring the protective and storing property of the sensor and performing a measurement of uric sugar in an optional place and time, and an uric component measurement method using this sensor. SOLUTION: This sensor comprises at least a detection part 2 having a sensor 2a including an enzyme layer for detecting the sugar content or the like in urine; a control part 3 for controlling the sensor and calculating and displaying the concentration of the sugar content or the like in urine on the basis of the signal outputted from the sensor; a preserved liquid housing part for attachably and detachably holding a vessel such as a preserved liquid bottle 4a or the like for storing a preserved liquid; a shutter part 5 rotatable or slidable along the detection part 2 to switch a state for exposing the sensor and a state for forming the space for storing the preserved liquid on the sensor; and a protective cover 6 for protecting the detection part 2 and the shutter part 5.  In preservation, the preserved liquid flowing out of the preserved liquid bottle 4 is accumulated in the space on the sensor through a passage 7 provided within the detection part, whereby this sensor can be made portable to perform the measurement of uric sugar in an optional place and time.
Patent JP-2002214069-A (JP)
Title: Method and device for wind resistance test
Inventor: SHIMADA KENJI
IPC: G01M9/06
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a wind resistance testing device using no wind tunnel and a method for wind resistance test by which the stability of the wind resistance of a model which is an object to be tested for wind resistance can be confirmed. SOLUTION: The wind resistance testing device 1 is formed in such a way that, after a detecting means 9 which detects aerodynamic characteristics is incorporated in a truck 2 and a cushioning material is inserted into the truck 2, a ground level plate 3 is fixed on the truck 2 and turbulent boundary layer forming means 8 composed of a turbulence-generating grid 7, a spire 6, and a roughness block 5 are fixed on the plate 3 in this order from the upstream side in the advancing direction. Then the model 4 which is an object to be tested for wind resistance is fixed on the most downstream side so that the model 4 may work in an interlocking way with the aerodynamic characteristic detecting means 9.  Thereafter, a turbulent boundary layer is formed by generating a flowing-in air flow in the device 1 by moving the device 1 at a fixed moving speed of 18-36 km/h in a self-running state or towing state under a calm weather condition. In this state, the aerodynamic characteristic in the periphery of the model 4 is detected.
Patent JP-2002216784-A (JP)
Title: Fuel cell separator and its producing method
Inventor: MOROZUMI EIICHIRO
IPC: H01M8/02
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell separator formed extremely thinner, lighter and smaller at a low cost. SOLUTION: The separator forming a reaction chamber for a fuel cell using fuel gas and oxidizer gas as reaction gas comprises a base plate portion 11 for partitioning a space between electrodes constituting the fuel cell to form the reaction chamber and a plurality of protruded portions 12, 13 protruded from both sides of the base plate portion 11 in contact with the electrodes to form a flow passage in the reaction chamber. The base plate portion 11 is formed of a conductive film and the protruded portions 12, 13 are formed by applying a conductive material thereto.
Patent JP-2002218578-A (JP)
Title: Multifunctional sounder and its manufacturing method
Inventor: YONEYAMA AKIRA
IPC: H04R9/02
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive multifunctional sounder that does not need plating on the connection terminal of an upper suspension spring, but employs a clad material and facilitates the process control. SOLUTION: A vibration system in a comparatively lower frequency is composed of a cover 1 and a diaphragm 2 that is elastically supported by the upper cover 1a with upper lower suspension springs 8a, 8b. A pole piece 4 is fixed to the center of the lower suspension spring 8b and a permanent magnet and a voice coil 3 are fitted to the surrounding of the pole piece 4. The permanent magnet 5 provides a magnetic field and generates an electromagnetic force to the diaphragm 2 to configure a magnetic circuit with a comparatively heavy mass. A clad material 10A (10B) at the prescribed position of which a stripe or island shaped gold member is imbedded is adopted for a connection terminal section 13 of the upper suspension spring 8a to form the connection terminal section 13.  No plating is required, the inventory of the process can be reduced, and the inventory cost is decreased so as to contribute to the cost reduction of the product.
Patent JP-2002210720-A (JP)
Title: Extruded cement molding
Inventor: TOMIYASU SADAYUKI
IPC: C04B16/06
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an extruded cement molding having excellent moldability, impact resistance, nailing operability, a light weight and a high strength. SOLUTION: The extruded cement molding comprises a cement, a siliceous material, a non-water absorbable light-weight inorganic foam in which 50% or more is spherical state, and reinforcing fibers made of a fiber bundle in which a plurality of single fibers are separably gathered at their ends as main components. The molding is manufactured by extrusion molding the gathered material, curing and hardening the extrusion molded material.
Patent JP-2002254826-A (JP)
Title: Heat-sensitive recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/333
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To develop a heat-sensitive recording material having a high sensitivity and small fogging and having excellent preservation stability of its color developing image. SOLUTION: The heat-sensitive recording material comprises a heat-sensitive color developable layer containing a normally colorless or pale color developing compound, a developable compound capable of color developing the color developable compound at a heating time, and a sensitizer as essential components on a support. As the developable compound, menthane bisphenol is contained. As the sensitizer, p-toluenesulfonic acid-β-phenoxyethyl ester is contained.
Patent JP-2002219695-A (JP)
Title: Fine structure, and manufacturing method therefor
Inventor: MACHIDA KATSUYUKI
IPC: C23F1/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide fine structure having a space between two members comprising metal. SOLUTION: Ozone is brought into contact with a sacrifice film 117 via plural opening parts of an upper electrode 110a by heating to 250-300 deg.C under an ozone atmosphere, and the sacrifice film 117 is removed thereby.
Patent JP-2001238838-A (JP)
Title: Steam cleaner
Inventor: KUMAZAKI MICHIO
IPC: A47L11/34
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a steam cleaner capable of easily removing dirt without damaging the human skin and contaminating the environment. SOLUTION: This steam cleaner comprises a case containing a dog leg-shaped cleaner body 11, a tank 13 for water storage installed on the end part of the cleaner body 11, a means of generating steam by heating the water with heating elements, a means of supplying water from the tank 13 to the steam generating means, a nozzle 31 formed on the front end of the cleaner body to eject the steam coming out of the steam generated means, and a handle 18. The water in the tank 13 is supplied to the steam generating means, turned into steam by heat, and ejected from the nozzle 31. Even old or greasy dirt can be easily removed because the oily element of dirt is readily molten by the hot steam.
Patent JP-2002223511-A (JP)
Title: Multi-cable wiring method from lifting duct and wiring cable terminating box
Inventor: WAKAYA MASAHIRO
IPC: G02B6/46
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a multi-cable wiring method from a lifting duct, in which the impossibility of laying into the lifting duct of a rope for traction due to dirt or the like in the lifting duct is prevented and multi-cable wirings are conducted to the lifting duct, without stopping the application of the service of an existing cable giving service. SOLUTION: When a first cable is laid in the lifting duct, the rope for traction is laid and left in the lifting duct, No.2 and subsequent cables are pulled by using the rope for traction left in the lifting duct, when the cables are laid, the next rope for traction is installed to the cable to be pulled and the cable is pulled, and the rope for traction is left in the lifting duct at all times.
Patent JP-2002107445-A (JP)
Title: Microwave detecting unit
Inventor: ONO HISAO
IPC: G01S7/38
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a microwave detecting unit capable of performing a detecting operation and an alarm operation accompanying the detecting operation while saving the power. SOLUTION: When a microwave detecting unit main body 2 receives a target microwave, an alarm unit 7 is operated to output an alarm. This microwave detecting unit has a GPS receiver unit 3 for obtaining the GPS information, a position memory unit 4 for storing the position information of a target (an object to be detected), a distance detecting unit 5 for obtaining a distance to the target on the basis of a present position detected by the GPS receiver part 3 and the position information of the target existing in the periphery stored in the position memory unit, and an operation control unit 6 for controlling the operation of the GPS receiver unit. The operation control unit performs the control so that the interval between intermittent operations becomes shorter as the distance to the target is shorter.
Patent JP-2002226207-A (JP)
Title: Aluminum nitride powder excellent in waterproofness and its production method
Inventor: SHIMODA KENJI
IPC: C01B21/072
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum nitride powder excellent in waterproof capable of demonstrating the high waterproofness from a room temperature to a high temperature of 200 deg.C or so on. SOLUTION: The aluminum nitride powder is excellent waterproofness has a waterproof film on the surface, the waterproof film consists of an aluminum oxide film which is formed on the surface of the aluminum nitride powder and an aluminum phosphate film which is formed on the surface of the aluminum oxide film.
Patent JP-2002220642-A (JP)
Title: Grain-oriented electromagnetic steel sheet with low iron loss and manufacturing method therefor
Inventor: SENDA KUNIHIRO
IPC: C22C38/34
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a grain-oriented electromagnetic steel sheet with lower iron loss after magnetic domain fragmentation than ever, and to provide a manufacturing method therefor. SOLUTION: The grain-oriented electromagnetic steel sheet comprises ferrite containing 2.5-5.0 mass% Si and 0.05-1.0 mass% Cr, and an insulating film consisting of a single layer or several layers formed on the surface of the ferrite; and is characterized by that the above film imparts the tensile strength of 3.0 MPa or more in a rolling direction to the above ferrite, that magnetic flux density B8 satisfies a particular relation expression, furthermore having several lines of linear strain which extend in lines at an angle of ±45 degree or less against a transverse direction to a rolling direction on the surface of the above ferrite, and that an arrangement space D of the linear strain satisfies a particular relation expression.
Patent JP-2002226525-A (JP)
Title: Resin composition and method for thermosetting using the same
Inventor: KONO TAKAAKI
IPC: C08F283/01
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having excellent surface curability during curing and capable of forming a molded product having excellent chemical resistance even without surface sealing of a Mylar (R) film during thermosetting and to provide a method for thermosetting using the resin composition. SOLUTION: This resin composition comprises (a) an unsaturated polyester with a weight ratio of 20-45 wt.% of dicyclopentenyl group, (b) a compound having an acryloyl or a methacryloyl group and (c) an aromatic monomer without the acryloyl or methacryloyl group and the contents thereof are 30-80 wt.% of (a), 3-30 wt.% of (b) and 5-60 wt.% of (c).