baber/WOPTO huggingface dataset:
Patent JP-2004521279-A (JP)
Title: シューとドラム間もしくはキャリパとロータ間の増分的制動インターフェースならびに制動方法
IPC: F16D65/04
Filed: 2000-12-04
Abstract: 増分的制動方法及びシステムであって、動作中の被制動部材、例えばブレーキドラム（１０１）が、制動部材、例えばブレーキシュー（１０２）上の一連の可撓性止め具（１０４）により係合されることで、被制動部材を制動する増分的制動方法及びシステム。被制動部材上の剛性止め具（１０８）は制動部材上の可撓性止め具（１０４）を素早く通過して振動を起こす。可撓性止め具（１０４）が被制動部材と係合するにつれ振動は減衰し、被制動部材の動きを抑制する。不等長な可撓性止め具（１０４）がばね（１０７）に設けられていることで、制動部材へ収縮することが可能である。このように、より滑らかで効果的な制動のため、止め具は被制動部材と増分的に係合する。 【選択図】図３
Patent JP-2004516420-A (JP)
Title: 密閉型圧縮機の弁組立体
IPC: F04B39/00
Filed: 2001-12-22
Abstract: 本発明による密閉型圧縮機のための弁組立体（３０）が、流体が充填される所定空間を有するシリンダー（２６）の開放側に装着されて吸入口（４８）及び排出口（５０）が穿孔形成されたシリンダーヘッド（３４）と、該シリンダーヘッド（３４）の一方側表面に溶着されて吸入口（４８）の開閉作用を行う吸入バルブ（３６）と、シリンダーヘッド（３４）の他方側表面に溶着されて排出口（５０）の開閉作用を行う排出バルブ（３８）と、シリンダーヘッド（３４）の一方側面に取付けられ流体が吸入される吸入通路（４２）及び流体が排出される排出通路（４４）が設けられたヘッドカバー（４０）と具備する。
Patent JP-2004517259-A (JP)
Title: 燃料噴射装置
IPC: F02M59/36
Filed: 2001-12-19
Abstract: 圧力制御される燃料噴射装置（１）が、共通の蓄圧室と、シリンダ毎のインジェクタ（３）と、各インジェクタ（３）に配属された局部的な増圧器（４）とを有している。２ポート２位置方向切換え弁（１４）が燃料を調量するためにインジェクタ（３）に設けられている。
Patent JP-2004521680-A (JP)
Title: 摂取可能な装置
IPC: G01T1/20
Filed: 2002-01-22
Abstract: 胃腸管内を移動してそこで組織の診断画像を実行するように適応された摂取可能な装置が提供される。診断画像は時間の関数としての診断情報または胃腸管内を移動した距離の関数としての診断情報を含む。特に摂取可能な装置は、放射性医薬品の核放射線、放射性医薬品の核放射線に応答するシンチレーション液のシンチレーション、蛍光発光医薬品または裸の胃腸管組織の光学的蛍光発光、胃腸管組織の赤外線、胃腸管組織に沿った温度差、インピーダンス、超音波反射、磁気共鳴、およびそれらの組合せの診断画像を実施するように構成することができる。摂取可能な装置は、一方では大きい母集団の一般的スクリーニング用および、他方では疑いのある病理の特定的診断用に適応することができる。
Patent JP-2004526821-A (JP)
Title: 床洗浄剤および光沢向上剤
IPC: C11D3/32
Filed: 2002-01-15
Abstract: 床の洗浄と光沢の向上のための組成物であって、可塑剤が床塗膜を洗浄しかつ光沢も向上させることができる。好ましい実施形態において、可塑剤はトリブトキシエチルホスフェートである。
Patent JP-2005506911-A (JP)
Title: 出力装置のカラー品質を管理する方法及びシステム
IPC: G06T7/40
Filed: 2002-01-17
Abstract: キャリブレーションされた出力装置のカラー品質を管理するための方法及びシステムが説明される。出力装置によるストリップ出力からの測定データが解析される。この解析に基づいて、出力装置が基準出力装置に適合していることを示すか、或いは出力装置が基準出力装置となぜ適合しないかの可能な原因が示される。
Patent JP-2004526443-A (JP)
Title: Ｒｎａの解析方法
IPC: C12Q1/6809
Filed: 2002-02-27
Abstract: 本発明はＲＮＡ転写物の検出および解析に関し、特に、所与の細胞または組織中で産生される一次ＲＮＡ転写物の数およびタイプを特徴づける方法に関する。
Patent JP-2004536331-A (JP)
Title: 軽量のヘッドマウントディスプレイ装置
IPC: G02B25/00
Filed: 2002-03-01
Abstract: ディスプレイ装置２０は映像ソース２６とディスプレイの波長範囲に透明な光学素子で形成されたリレーグループ２８とリレーグループ２８に面した反射結合装置３０とを備えている。リレーグループ２８はガラス光学楔４０とガラスレンズ８２と回折光学素子８０を含むプラスチックレンズのグループ４６，６４，７２とを有する。プラスチックレンズのグループ４６，６４，７２はガラス光学楔４０とガラスレンズの間に位置している。リレーグループ２８は映像ソース２６に面した前面４２と後面４４とを有する光学楔４０と、光学楔４０の後面４４に面した前面４８と後面５０とを備えた非球面レンズモジュール４６と、非球面レンズモジュール４６の後面５０に面した前面６６と、後面６８と、光軸３８とを有する非球面レンズ６４とを備えている。非球面レンズモジュール４６は非球面レンズ６４の光軸３８に関して傾斜され中心からずらされている。リレーグループ２８はさらに非球面レンズ６４の後面６８に面した前面７２と後面７６と光軸３８と回折光学素子レンズモジュール７２の後面７６に面した前面８４を有している正の倍率のレンズモジュール８２とを含んでいる。 【選択図】図２
Patent JP-2005520482-A (JP)
Title: ウイルス感染を阻害するための、改良された条件付複製ベクター
IPC: C12N15/63
Filed: 2002-03-26
Abstract: 本発明は、複製能力のあるベクターまたはウイルス生成に対して改良した安全性を有する、改良された条件付複製ベクターを提供する。ベクターを、作製する方法、増殖し選択的にパッケージングする方法、改変し使用する方法がまた開示される。改良されたベクターならびこのベクターを含む薬学的組成物および宿主細胞を用いた使用のための改良されたヘルパー構築物、宿主細胞、薬物をスクリーニングするためのベクター含有宿主細胞の使用、および遺伝子機能を決定するためのベクターの使用方法が含まれる。この方法はまた、疾患、特にウイルス感染（特にＨＩＶ感染）の予防処置および治療処置を含む。
Patent JP-2004526601-A (JP)
IPC: B29C33/38
Filed: 2002-04-30
Abstract: Disclosed is an injection molding method. The method comprises injecting a melt of thermoplastic material at a temperature higher than the glass transition temperature (Tg) of the thermoplastic material in a molding cavity defined by a two-piece mold insert. The article is recovered after cooling and disassembling of the two piece mold insert. Each of the two pieces of the mold insert comprise at least one portion partly defining the mold cavity which is made of a material or combination of materials, other than glass, the thermal diffusivity alpha of which fulfills the condition: 1<alpha/alphag<11, wherein alphag is the thermal diffusivity of a borosilicate glass and is equal to 6.20x10-7 m2 s-1. The portion is at least 1 mm thick. The injection molding method can be used to form weld free minus lenses.
Patent JP-2004524220-A (JP)
Title: 車両座席のユーザの事故に関連した負傷を防止する保護装置および車両の衝撃を検出する機械システム
IPC: B60N2/48
Filed: 2002-05-04
Abstract: 本発明は、車両座席（１）のユーザの事故に関連した負傷を防止する安全装置に関する。この安全装置は、車両、特に後部に衝撃が与えられた場合、車両座席（１）の部品、特に背もたれ（２）の上部背もたれ部（５）を通常使用位置から安全位置へ移動させる装置（６）を備える。この部品は、特に車両座席（１）の背もたれ（２）内で車両の縦軸に直角に延びる軸（Ｘ−Ｘ）を中心とする回転モーメント（Ｍ）の影響の下、下部背もたれ部（４）を基準として角度範囲に回転する。本発明の装置は、前記部品を通常使用位置に固定（Ａ）する移動止め手段（９）をも備え、また車両の衝撃を検出する手段（７）を有する。これらの手段は、車両の衝撃の影響によって加速されながら、移動止め手段（９）を解除位置に移動することによって前記部品の固定（Ａ）を解放する要素を備える機械システムによって形成される。機械システムは移動止め手段（９）に機械的に接続された回転レバーからなり、前記回転レバーの自由端にはマスピースが取り付けられる。
Patent JP-2004532476-A (JP)
Title: プロセス装置の監視プログラム
IPC: G05B23/02
Filed: 2002-02-15
Abstract: 本発明は、製油所におけるプロセス装置について、実測、期待および予測の出力性能を監視するためのプログラムである。 【選択図】図１
Patent JP-2004527055-A (JP)
Title: 人体の輪郭を同定する方法
IPC: G06F19/00
Filed: 2001-05-11
Abstract: 本発明は人体の輪郭を同定するための全般的な方法に関し、 ａ）予備段階を含み、これはａ1）目標とする個体群（3）または与えられた目標を代表するものと考えられる生きたモデルのいずれかの体の三次元ディジタル化から導かれた形態学上のデータを、移入すること；ａ2）該データを、人体の標準輪郭（11）データベースを得るように予め決められた鍵となる規準に基づいて組織化し蓄積すること；からなり、そしてｂ）該データベース（11）中で、観察された対象（13）の体に適合する輪郭を選ぶことからなる次の段階を含むことを特徴としている。 【選択図】  図１
Patent JP-2004530697-A (JP)
IPC: A61K33/242
Filed: 2002-05-23
Abstract: A method of treatment of a diseased patient in which a dose of at least one heavy metal is delivered to the patient, with a surface area which is accessible for direct contact with the patient's tissue and effects release of heavy metal ions for uptake by immuno reactive cells. The criteria to be complied with in order for the heavy metal to be effective is that the surface area is greater than the surface area of a solid sphere of the same at least one heavy metal, and that the solid sphere and dose have the same weight. In a preferred embodiment, the dose of heavy metals is delivered to the patient as very small hollow particles.
Patent JP-2004529962-A (JP)
Title: 低分子量トロンビン阻害剤の新規使用
IPC: A61K38/05
Filed: 2002-05-16
Abstract: 本発明により、肺線維症の処置用薬物を製造するためのガトラン、例えばイノガトランまたはメラガトラン、もしくは医薬的に受容可能なその誘導体の使用を提供する。
Patent JP-2004211262-A (JP)
Title: Leather-like sheet having high wear resistance
Inventor: FUJISAWA MICHINORI
IPC: D06M15/564
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leather-like sheet having embossed pattern, exhibiting excellent wear resistance, scratch resistance, abrasion resistance and folding crease resistance and giving good feeling.  <P>SOLUTION: The leather-like sheet is produced by laminating a porous polyurethane layer and a crosslinked non-porous layer successively on a fiber substrate impregnated with a polyurethane resin and applying an embossed pattern to the laminate. In the above construction, the porous polyurethane layer and the crosslinked non-porous layer are formed in an integrated state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003264457-A (JP)
Title: Semiconductor integrated circuit having power reduction mechanism
Inventor: HORIGUCHI SHINJI
IPC: G11C11/407
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high speed/low power consumption semiconductor integrated circuit.  <P>SOLUTION: The semiconductor integrated circuit is provided with a first inverter circuit (L<SB>41</SB>), latch circuits (L<SB>42</SB>, L<SB>43</SB>) to be connected with the first inverter circuit (L<SB>41</SB>) and a control circuit means (SC) to be connected with the first inverter circuit (L<SB>41</SB>). The control circuit means (SC) is connected with the first inverter circuit (L<SB>41</SB>), is supplied with a control signal, makes comparatively large current flow to the first inverter circuit (L<SB>41</SB>) by setting the control signal to be supplied to the control circuit means (SC) to a first state, and limits the current that flows to the first inverter circuit (SC) to a value smaller than the comparatively large current by setting the control signal to be supplied to the control circuit means (SC) to a second state different from the first state. The latch circuits (L<SB>42</SB>, L<SB>43</SB>) output a signal at a first level or a second level on the basis of a signal outputted by the first inverter circuit (L<SB>41</SB>) when the control signal is at the first state and outputs the signal at the first level when the control signal is at the second state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004223361-A (JP)
Title: Apparatus and method for separating/recovering carrier
Inventor: WATANABE SHOZO
IPC: C02F3/08
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for separating/recovering a carrier, by which only the carrier can be recovered efficiently from carrier-containing sludge water without mixing sludge (dregs) substantially in the carrier in an activated sludge process for treating organic sewage such as sewage, and a method therefor.  <P>SOLUTION: This apparatus 1 for separating/recovering the carrier is provided with a carrier separating screen 2 through which the carrier B-containing dregs C in sludge water A are filtered out and remaining sludge water D is made to pass, a sludge water supplying part 3 for supplying the sludge water A to the screen 2, a sludge water discharging part 4 for discharging the sludge water D and a carrier recovering part 5 arranged on the upstream side of the screen 2 while leaving the prescribed space e below a sludge water collision part 2a against which the sludge water A supplied from the part 3 is made to collide so that the carrier B rebounded on the part 2a can be recovered while the sludge water A is supplied to the screen 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225390-A (JP)
Title: Concrete panel
Inventor: MORI TAKASHI
IPC: E04C2/30
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete panel which is equipped with an adequate pull-out load against a panel hoisting attachment.  <P>SOLUTION: In this concrete panel, the panel hoisting attachment is composed of a rod-shaped body and an insertion member; a vertical hole is formed in the upper header surface of the concrete panel; a horizontal hole, which communicates with the vertical hole, is formed in the wall surface of the concrete panel; the panel hoisting attachment, wherein the rod-shaped body inserted into the vertical hole and the insertion member inserted into the horizontal hole are engaged with each other inside the panel, is embedded in the concrete panel; a hoisting engaging part is provided inside one end of the rod-shaped body of the panel hoisting attachment; and an outer peripheral surface of the rod-shaped body is fixedly attached to the inside surface of the vertical hole by means of an adhesive.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229092-A (JP)
Title: Server computer protecting device, and method and program for analyzing data request of the device
Inventor: TATEOKA MASAMICHI
IPC: H04L12/66
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server computer protecting device which is capable of realizing a protection function to an illegal access to a server computer and which is highly reliable and has excellent maintainability, and to provide a method and program for analyzing a data request of the server computer protecting device.  <P>SOLUTION: A data request analyzing mechanism 120 calculates the average value and variance of the message lengths of data requests unrelated to the illegal access and judges whether a data request received from a data request transferring mechanism 110 is related to the illegal access by using a threshold based on those values.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234867-A (JP)
Title: Connector for coaxial cable
Inventor: KIKUCHI YASUTSUNE
IPC: H01R13/631
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein, since an electric contact connected to a center conductor is projected and inserted into a hole formed at the center of a reception-side connector when a coaxial cable is connected to the reception-side connector by a connector, the electric contact is bent in receiving external force and cannot be inserted into the hole of the reception-side connector.  <P>SOLUTION: A connection part 15 for inserting the reception-side connector 9 is formed; a cylindrical body part 20 for inserting the connection part 15 is formed; the body part 20 is rotatably mounted to a body 6 of the connector; the electric contact 7 is projected into the body part 20; a guide part 17 for the electric contact is formed on an end face of the connection part 15; the connection part 15 is made movable on the center axis with respect to the body part 20 by a guide mechanism installed between the connection part 15 and the body part 20; and thus the electric contact 7 is prevented from projecting from the guide part 17 until the connection part 15 is completely connected to the connector 9, and moved in the hole 14 direction for the first time by the advancing action of the body part 20 to eliminate reception of useless external force.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004124929-A (JP)
Title: Vehicular heat accumulator
Inventor: MARUYAMA KENICHI
IPC: F01P3/20
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular heat accumulator having heat accumulating performance and improved in vibrational proof.  <P>SOLUTION: In the vehicular heat accumulator having a double structure of an outside tank and an inside tank and keeping a space between the outside tank and the inside tank vacuum, the outside tank and the inside tank respectively have openings on bottom surfaces, and the opening of the outside tank and the opening of the inside tank are joined with each other at the whole of their periphery. On the bottom surface of the outside tank, a part having lower stiffness than other parts is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004234457-A (JP)
Title: Information processing apparatus, method, program, and storage medium
Inventor: SUZUKI MASAHIRO
IPC: G09B29/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To correctly composite annotations on a two-dimensional image without providing a three-dimensional model.  <P>SOLUTION: The two-dimensional image corresponding to a view point position on a route is acquired, road segment information for which the route is divided is acquired and annotation information is acquired. At the time of compositing the annotation information on the two-dimensional image, the annotation information of an object corresponding to a road segment connected to a base segment including the view point position and forming a fixed angle or less with the base segment among the road segments is selected and composited.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235547-A (JP)
Title: Camera module and its manufacturing method
Inventor: AIZAWA MITSUAKI
IPC: H04N5/335
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera module that has an inexpensive structure, capable of preventing an underfill material for sealing an imaging device to a substrate from flowing into a light reception section, and further suppressing the generation of dust from the inner and side walls of a hole on the substrate and preventing a flaring or the like.  <P>SOLUTION: A section for preventing the flow of an underfill material is formed. At the section, a land 13, a resist layer 14, and a silk print layer 15 are laminated while surrounding a through hole 5 on the substrate 6. When the imaging device 8 is subjected to flip-chip packaging, the section for preventing the flow of the underfill material prevents the underfill material 7 to be filled from flowing into the light reception section 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231148-A (JP)
Title: Litter cleaner attachable to moving vehicle
Inventor: BEPPU KENICHI
IPC: B60S1/68
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a litter cleaner which is attachable to and detachable from a moving vehicle such as a lift track and can clean a road surface during running.  <P>SOLUTION: A litter cleaner 4 is constructed in an attachment 5 comprising a litter collection vessel 7 attached to a vehicle body 2 and a scraping means 15 which comes into sliding contact with a tire 3 to scrape litter adhered to the wheel tread 13 and allows the scraped litter to drop in the litter collection vessel 7. The scraping means 15 is provided with a rotatable brush 9, an arm 8, which is slidably supported on a pivoting axis 11 and rotatably supports the brush 9, and a spring 10 for pressing the brush 9 mounted on the arm 8 against the wheel tread 13 of the tire 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241912-A (JP)
Title: High-precision differential amplifier circuit
Inventor: KAJIWARA SHINSUKE
IPC: H03F3/68
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential amplifier circuit whose reference voltage is stabilized and which can amplify even a fine detection signal of a sensor etc. with high precision by adding a simple correcting circuit and making a correction current cancel a differential output current flowing to a reference voltage source.  <P>SOLUTION: The high-precision differential amplifier circuit comprises: 1st and 2nd operational amplifiers constituting a front-stage differential amplifier circuit amplifying a differential input signal 1; 1st and 2nd resistances determining the amplification factor of the front-stage differential amplifier circuit; a rear-stage 3rd operational amplifier which further amplifies a differential signal outputted from the front-stage differential amplifier circuit; 4th, 5th, 6th and 7th resistances which determine the amplification factor of the rear-stage differential amplifier circuit; and the reference voltage source which determines the reference voltage of the whole differential amplification circuit. In the high-precision differential amplifier circuit, a correction means is provided between the output (7) of the 1st operational amplifier and the reference voltage (3).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240643-A (JP)
Title: Character recognition system, method for recognizing character and program
Inventor: TAKIGAWA NAOKO
IPC: G06K9/20
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character recognition system which decides the sequence of respective character areas by extracting the characters in the respective character areas as text data without selecting the sequence of a plurality of sorted character areas by a user in a newspaper story, etc. having a complicated layout, and to provide a method for recognizing the character and a program.  <P>SOLUTION: If the plurality of the character areas sorted by a character image area determination unit 3 exist, a character recognizing unit 4 extracts the character part as text data from the respective character areas. A character area sequence determination unit 5 performs the natural language process of a morphological analysis, etc., by coupling one sentence including the head character of the character area to be compared to one sentence including the final character of the character area in order to decide the sequence of the respective character recognized character areas, and decides the sequence of the character areas according to its success or failure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241984-A (JP)
Title: Data transmission device
Inventor: YAMAZAKI SHOICHIRO
IPC: H04L29/06
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To transmit information data while maintaining real-time response and reversibility when the information data are transmitted by using a transmission line whose transmission quality changes with time.  <P>SOLUTION: A transmission device 100 extracts 1st information data needed for real-time reproduction from information source data TD to be transmitted by a quantizer 112 and also extracts 2nd information data needed for other reversible reproduction by a differentiator 113. Then the 1st information data are transmitted by using a 1st transmission rate R1 which can always be secured on a wireless transmission line by fixing a fixed encoder 121 and a variable modulator 124. Further, the 2nd information data are transmitted by wireless by using a 2nd transmission rate R2 which is irregularly secured when the transmission quality of the wireless transmission line is good by using a variable encoder 123 and the variable modulator 124.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240283-A (JP)
Title: Image forming apparatus
Inventor: KITAN TOMONORI
IPC: G03G15/20
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus where a device is miniaturized by preventing the blurring of an image or the like by using an easy constitution in a pressing/thermal fixing device by which the image is fixed by holding and feeding a recording material while driving and rotating a cylindrical rotary body by an elastic roller.  <P>SOLUTION: A driving force interrupting means (one way clutch 60 or the like) is provided at the driving transmission part of a pressure roller 50a, and the driving force interrupting means is actuated by linking with the nipping of transfer paper 3 by the pair of ejection rollers 12 driven and rotated on the downstream side of the pressure roller 50a in the feeding direction of the transfer paper, so that the transfer paper 3 is pulled out from a nip part between the pressure roller 50a and fixing film by the pair of the ejection rollers 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246399-A (JP)
Title: Control method, information processor, and program
Inventor: TOBE TATSUYA
IPC: G06F1/20
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize a control method and program capable of efficiently dealing with restriction on the design of a casing.  <P>SOLUTION: This control method comprises a first step for erasing at least one operating point present in the range of an operating point where an operating frequency and an operating voltage are the highest to an operating point within an allowable range of a system based on an operating point list being the target of control and a second step for reflecting the erasure result on the original operating list.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262678-A (JP)
Title: Method for manufacturing photonic crystal fiber
Inventor: KINOSHITA TAKAAKI
IPC: C03B37/028
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy and secure method for manufacturing a photonic crystal fiber which enables closest packing of capillaries serving as a clad part.  <P>SOLUTION: The method for manufacturing the photonic crystal fiber comprises a step wherein a preform 15 is prepared by forming a core rod 2 serving as a solid core part 7 and a plurality of capillaries 1 serving as the clad part 8 or forming a core part-forming space serving as a hollow core part 7 and filling a plurality of capillaries 1 serving as the clad part 8 in a support tube 3 and a step wherein the preform 15 is heated and drawn into a fiber. In the support tube 3, a spacer 4 composed of a plurality of spacer pieces 4 is installed to form an inner wall whose cross section has a substantially regular polygonal profile that enables closest packing of the core rod 2 and the plurality of capillaries 1 or of the plurality of capillaries 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242759-A (JP)
Title: Nail file
Inventor: SHIMIZU TAKAYOSHI
IPC: A45D29/04
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nail file which can be held surely in the palm of the hand and facilitates the care of the nail on the occasion of grinding the fore end part or surface of the nail and polishing further the surface of the nail by using the file.  <P>SOLUTION: The nail file 1 is constituted by providing nail file members 10 on the top and bottom sides of a flat cubic base 2, and the cubic base 2 is so formed that the front and back sides and the right and left lateral sides thereof are curved inward in the vertical direction, respectively, and that the top and bottom sides are curved inward in the horizontal direction, while the cubic base has increasing width toward the central part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI