baber/WOPTO huggingface dataset:
Patent JP-2003529550-A (JP)
IPC: A61K47/18
Filed: 2000-10-02
Abstract: An oral vaccine contain liposomes and complexed or, preferably entrapped, DNA operatively encoding an antigen in which the liposomes are formed from components including cationic compounds and zwitterionic phospholipids. The hydrophobic groups within the liposome forming components must include at least one group which is saturated. This is believed to raise the transition temperature, rendering the liposomes more stable when delivered orally. The compositions have been found to give detectable increased in IgA levels, secreted immunoglobulins of importance in efficacious oral vaccine delivery.
Patent JP-2003512466-A (JP)
Title: Ｐｄｅ４インヒビターとしてのテトラヒドロチオピランフタラジノン誘導体
IPC: A61P25/28
Filed: 2000-10-24
Abstract: (57)【要約】
式（Ｉ）の化合物（Ｒ １ とＲ ２ 、ＡおよびＡｒは詳細な説明中に記載されている意味を有する）は新規の有効的なＰＤＥ４インヒビターである。
Patent JP-2003514237-A (JP)
Title: 飛行機の識別及びドッキング誘導装置
IPC: G06V20/56
Filed: 2000-10-27
Abstract: (57)【要約】
ゲートに近づきつつある飛行機（１２）を特定するために、レーザー距離計（ＬＲＦ）（２０）が使用される。ＬＲＦ（２０）は飛行機（１２）に向けられており、エコーから輪郭を得て、公知の輪郭と比較される。類似した輪郭を有する飛行機（１２）から区別するために、ＬＲＦは、エンジンのような構造があると予想される容積及びエンジンがないと予想される別の容積に向けられる。これらの２つの容積からのエコーは、エンジンが予期した場所にあるか否かを決定するために使用される。エンジンがある場合には、飛行機（１２）は正しい機種のものであるとして特定され且つゲート（１６）に入ることを許容される。そうでない場合には、飛行機（１２）は止められる。機首の高さは、更に別の特定のための判定基準として使用することができる。
Patent JP-2003514890-A (JP)
Title: ２−（２−ヒドロキシフェニル）−２−（アルコキシイミノ）−ｎ−メチルアセトアミド誘導体の製造方法
IPC: C07C231/02
Filed: 2000-11-14
Abstract: (57)【要約】
本発明は２−（２−ヒドロキシフェニル）−２−（アルコキシイミノ）−Ｎ−メチルアセトアミド誘導体の数種の新規な製造方法、それらの製造のための新規な中間生成物、およびこれらの中間生成物の製造方法に関する。
Patent JP-2003519596-A (JP)
Title: 運転スタイルを評価するための方法および装置
IPC: G01C21/00
Filed: 2000-12-16
Abstract: (57)【要約】
本発明は，運転スタイルを評価するための方法および装置を提供する。本発明は，現在の運転状態および現在の交通状況の連続的検知と，現在の交通状況に関連し，個々の交通状況における所定の評価基準に基づいて望ましい運転状態を表す参照運転状態の決定と，を用いて，運転スタイルを評価するための方法および装置に関する。本発明によれば，検知された現在の運転状態は，評価基準に基づいて個別に決定された参照運転状態との比較によって評価され，先行する交通状況中，運転スタイルに関連する１つ以上の対応する通知情報項目が遡及的に出力される。たとえば，本発明は，教育方法において，道路車両の運転者に運転スタイルの評価を用いる。
Patent JP-2003520836-A (JP)
IPC: C07C68/00
Filed: 2000-10-17
Abstract: A method and catalyst system for producing aromatic carbonates from aromatic hydroxy compounds. In one embodiment, the method includes the step of contacting at least one aromatic hydroxy compound with oxygen and carbon monoxide in the presence of a carbonylation catalyst system having catalytic amounts of the following components: a Group VIII B metal source; an alkaline metal chloride; a polyether; and a base. Alternative embodiments substitute a catalytic amount of a nitrile promoter for the polyether.
Patent JP-2003524242-A (JP)
Title: タグを認証する方法
IPC: G07C9/00
Filed: 2000-05-23
Abstract: (57)【要約】
タグアドレスに暗号的に関係付けられた内蔵セキュリティブロックを備えたＲＦＩＤタグを提供し、タグからタグアドレスを取得し、少なくともタグアドレスと秘密データセットに対し暗号変換を適用してセキュリティブロックを取得し、次いでそのセキュリティブロックを内蔵セキュリティブロックと比較することにより、例えば無線周波数識別（ＲＦＩＤ）タグを認証する方法を開示する。２個のセキュリティブロックが合致する場合、タグは真正であると見なすことができる。あるいは、少なくとも秘密データセットを用いて内蔵セキュリティブロックを暗号変換してタグアドレスを取得し、次いでそのタグアドレスを内蔵タグアドレスと比較することができる。２個のタグアドレスが合致する場合、タグは真正であると見なされる。
Patent JP-2003523060-A (JP)
Title: 重畳電気化学セル
IPC: H01M50/457
Filed: 2001-02-08
Abstract: (57)【要約】
本発明は電気化学素子に関し、特に複数個で重ねられた電気化学セルを含む容量密度が向上した電気化学素子に関する。本発明は複数個に重ねられた電気化学セルを含む電気化学素子において、電気化学セルはフルセル及びバイセルを基本単位として重なり、フルセルの重畳部各々には分離フィルムを介在した電気化学素子を提供する。本発明のフルセル、またはバイセルを単位セルとして複数個重なる電気化学素子は製造が容易であり、空間を効率的に使用する構造を有し、特に電極活物質の含量を極大化することができて高集積度の電池を実現することができる。複数個に重ねられた電気化学セルを含む電気化学素子において、ａ）電気化学セルは順次に正極、分離膜、及び負極が位置されるフルセルを基本単位として重ね;及びｂ）前記ａ）のフルセルの重畳部各々には分離フィルムを介在させた電気化学素子。
Patent JP-2004505653-A (JP)
IPC: A61B17/00
Filed: 2001-03-02
Abstract: Methods and devices for detecting vulnerable plaque within a blood vessel are disclosed. An elongate medical device in accordance with the present invention includes an elongate shaft having a proximal end and a distal end. A substrate is fixed to the elongate shaft proximate the distal end thereof, and a plurality of sensors are disposed on the substrate. Each sensor is preferably coupled to a switching device. The switching devices are preferably disposed on the substrate.
Patent JP-2003526978-A (JP)
Title: 偏波変換無線周波数反射表面
IPC: H01Q15/10
Filed: 2000-12-22
Abstract: (57)【要約】
入射する無線周波数の波を反射するための偏波変換表面である。この表面はグランドプレーンおよびグランドプレーンから離してアレイ状に配置される複数のエレメントを含む。各々のエレメントは導体によってグランドプレーンに接続されることが好ましく、エレメントのアレイはそこに付随する２つの主軸を有する。これらのエレメントは前記２つの主軸の第１の１つで第１の反射位相が−π／２と＋π／２との間に入る第１の周波数の範囲に対応する第１の帯域幅と、前記２つの主軸の第２の１つで第２の反射位相が−π／２と＋π／２との間に入る第２の周波数の範囲に対応する第２の帯域幅とを有する。第１および第２の帯域幅は部分的にオーバーラップし、一方の帯域幅が他方の帯域幅より高い周波数を含み、一方の帯域幅の上側半分が他方の帯域幅の下側半分に重なることが好ましい。
Patent JP-2003527730-A (JP)
Title: 改善された圧着可能な電気コネクタ
IPC: H01R13/03
Filed: 2001-03-12
Abstract: (57)【要約】
Ｂｅ−Ｃｕ合金製の電気コネクタ（１０）は最初に圧着部分を局所的に焼きなましすることなく室温で圧着可能である。最終の溶液での焼きなまし後、領域縮小率に関して少なくとも４０％、合金を冷間加工し、その後、時効硬化の間に合金を過時効させることにより、十分な延性及び引張り強さが合金に与えられる。
Patent JP-2003531291-A (JP)
Title: チタニウム−シリコン−窒素フィルムの化学的蒸着方法
IPC: C23C16/34
Filed: 2001-04-13
Abstract: (57)【要約】
 基板上にＴｉＳｉ x Ｎ y （ｘは、０より大きく約５以下で、ｙは０より大きく、約７以下である）フィルムの化学的蒸着方法であり、該方法が、（ａ）蒸着チャンバーに下記（ｉ）〜（ｉｖ）を導入する工程、及び（ｉ）基板；（ii）式（Ｉ）を有する蒸気状態にあるチタニウムを含む原料プレカーサ：Ｔｉ（Ｉ 4-m-n ）（Ｂｒ m ）Ｃｌ（ n ）    （Ｉ）（ここで、ｍは、０〜４の整数であり、ｎは、０〜２の整数であり、ｍ＋ｎは、４以下である）；（iii）蒸気状態にあるシリコンを含む化合物；（iV）窒素を含む反応ガス；（ｂ）該基板上にＴｉＳｉ x Ｎ y フィルムを蒸着させるために充分な時間、約７０℃〜約５５０℃にチャンバー内の基板温度を維持させる工程を含む化学的蒸着方法。
Patent JP-2003535823-A (JP)
IPC: C07D307/52
Filed: 2001-03-22
Abstract: Combinations of diuretics and vasopressin antagonists are useful to slow and reverse the symptoms and process of congestive heart failure, to increase the excretion of water in the urine, and to decrease the excretion of sodium and potassium ions in urine. Preferred vasopressin antagonists have the formula (I) wherein R and R<5> are hydrogen or lower alkyl; R<1>, R<2>, and R<3> are hydrogen, halo, alkyl, alkoxy, and amino; and R<4> is hydrogen or phenyl, and a pharmaceutically acceptable salt thereof.
Patent JP-2003532709-A (JP)
Title: Ｐａｒｐインヒビターとしての置換されたインドール
IPC: A61P43/00
Filed: 2001-05-09
Abstract: (57)【要約】
本発明は、新規インドール誘導体、その製造および医薬品を製造するための酵素ポリ（ＡＤＰリボース）ポリメラーゼまたはＰＡＲＰ（EC 2.4.2.30）のインヒビターとしてのその使用に関する。
Patent JP-2003201765-A (JP)
Title: Bathroom structure of building
Inventor: IIDA IKUO
IPC: A47K4/00
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom structure of an apartment house, which prevents an impact, generated in a bathroom, from being transferred to a downstairs living space via a floor slab, enhances a degree of freedom of installation of bathroom equipment in one accommodation section, and allows the bathroom equipment to be replaced and maintained easily.  <P>SOLUTION: An opening 5 is provided in a proper place on a floor Fr; a sleeper beam assembly A2 is horizontally laid between a reversed girder Rb1 and a reversed beam Rb2 on the floor slab Sf on both sides of the opening 5; a plurality of supporting brackets 10 are fixed to the assembly A2; and a frame member 12a of a unit bath Bu provided in the opening 5 is placed and supported on the supporting brackets 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203045-A (JP)
Title: Interface circuit
Inventor: INTO JUNICHI
IPC: G06F13/42
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface circuit never propagating instability by the level fluctuation of a former stage FF which is particularly unstable among meta-stable states under a condition where a wrong latch of one clock is permitted.  <P>SOLUTION: DFF 1 is laid in a meta-stable state, and Q-output is laid in a vibrating state and reciprocated across the threshold level of the clock input terminals of DFF 2 and 3, whereby Q-output terminals of both the DFF 2 and 3 become H. In this state, the output terminal of an AND gate 7 becomes H to prohibit the write-in of DFF 5-2, and the signal of a DATA-IN terminal 21 is latched by DFF 5 at the nest build up signal of CLK through an AND gate 8. The Q-output terminal of DFF 6 is operated to latch the output signal of the Q-terminal of DFF 5 at the next build up of CLK.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003037055-A (JP)
Title: Mask for manufacturing semiconductor device and method of manufacturing the same, and method of manufacturing semiconductor device
Inventor: YOSHIZAWA MASAKI
IPC: G03F1/20
Filed: 2002-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce the bending and strain of a membrane layer of a mask for manufacturing a semiconductor device by keeping the strength of the membrane layer uniform, if it is made thin. SOLUTION: In the periphery of a mask pattern 13 or a mask pattern region 14 of the membrane layer 12 which constitutes the mask, a membrane support layer 15 is formed.
Patent JP-2003208411-A (JP)
Title: Personal digital assistant
Inventor: IBARAKI SHOICHI
IPC: G06F15/02
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal digital assistant capable of coping with the increase of the data volume without specially adding a circuit and the like, and coping with a connecting means strong to disturbance with respect to a connecting method with PC and the data synchronization.  <P>SOLUTION: An expansion card slot of the personal digital assistant is used in connection with the PC. A cradle is provided with a connector to be fitted to the slot, and the data is transmitted and received in parallel in the connection. A charging connector is mounted in the cradle connecting part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213968-A (JP)
Title: Grave
Inventor: KATSUMATA TAKESHI
IPC: E04H13/00
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a grave capable of finding expression abounding in required architectural design efficiency or decoration efficiency, clearly and continuously maintaining the expression over a long period without separation, discoloration or decolorization and covering color unevenness or pattern unevenness in the original stone.  <P>SOLUTION: A titanium plate expressing a letter or a pattern or the like thereon by an anodic oxidation method is set on the outside of a grave constituent member such as a grave stone, an inscription on a grave or the like by making use of an adhesive or a mechanical setting means. A recess section is machined in the grave constituent member, the titanium plate is set in the recess section, and the bottom of the recess section is enlarged to fit the titanium plate to the bottom.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211362-A (JP)
Title: Gear grinding wheel and its manufacturing method
Inventor: HAYASHI AKIYA
IPC: B24D5/02
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear grinding wheel and a manufacturing method for the gear grinding wheel of high accuracy and long life without depending on the shape accuracy of the base metal of the grinding wheel or using a special grinding device or lapping device.  <P>SOLUTION: A super-abrasive grain layer 29 is stuck in a prescribed thickness onto the outer periphery of a body part 24 of a base metal 23 formed in cylindrical shape. The super-abrasive grain layer 29 is formed of metal bond and formed with a tooth form part 31 formed in the tooth form of an external tooth gear by electric discharge machining.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161021-A (JP)
Title: Handrail
Inventor: ISHIBASHI TATSUYA
IPC: E04F11/18
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail for a staircase, which is easy to grip, particularly easy to hold with a strong force, and resistant to slippage.  <P>SOLUTION: In construction of the handrail, one or more crossbar handrails are arranged at least on one side of a staircase or a ramp in a slanting direction, and rod-like, almost U-shaped, or almost arcuate grips are sequentially attached to the crossbar handrails in the vertical direction. Alternatively, grips each formed of a vertical grip, a horizontal grip, a slanting grip, or a curved grip are connected together via a connecting handrail, and the connected grips are arranged at the staircase in the slanting direction. Further, the grip is covered with a material which is strong against an impact and soft, and the number of steps of the staircase and the present location of the passenger are embossed in Braille.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216527-A (JP)
Title: Content delivery service method and content delivery system
Inventor: UGA SEIICHIRO
IPC: H04N21/24
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents delivery system capable of providing a change in contents of a scene of a program from a deliverer's terminal in real time from a delivery site to an audience's terminal.  <P>SOLUTION: A video camera 1 is (wirelessly) connected to the deliverer's terminal 2, the deliverer's terminal 2, the delivery services site 10, and the audience's terminal 11 are connected into a network (Internet and HDSL (High- bit-rate Digital Subscriber Line)). The delivery services site 10 is provided with a source file 21 (html - hyper text markup language) having an applet downloading and acquiring updated information and Java Script periodically calling a updating detecting routine of the applet, a scene table 20 storing a list of the scene for every unit of the program set by the deliverer, an access history table 22 storing an access history of a client, and an updated contents determination part 23 determining and transmitting the contents converted by the request from the audience side in a page P of the scene provided to the audience.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213629-A (JP)
Title: Translucent type sound insulation panel
Inventor: YAMAMOTO HIDEJI
IPC: E01F8/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein when an automobile collides with a sound insulation plate of a sound insulation panel to apply a large impact to the sound insulation plate due to an accident or the like, in the case where the four peripheries of the sound insulation plate are completely held and fixed to the inside of a frame, the sound insulation plate is broken without deformation so that broken pieces are scattered.  <P>SOLUTION: This translucent sound insulation panel includes the sound insulation plate made of transparent or semi-transparent synthetic resin plate, and a frame surrounding the sound insulation plate. The frame is formed of a pair of upper and lower lateral frame and a pair of right and left longitudinal frames connecting the ends of the lateral frames. A pair of upper hooks supporting the upper edge part of the sound insulation plate are provided on the inside of the upper lateral frame of the frame, and the sound insulation plate is provided with at least one pair of elongated holes formed along the upper edge on both end sides near the upper edge, the upper hooks are slidably inserted and engaged with the elongated holes, and the upper edge part and the lower edge part of the central area of the sound insulation plate are free from the frame.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210745-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enjoyable game machine capable of visually entertaining a player through the appearance of concealing symbols relating to the display of a variable display device, and keeping the player's expectation and excitement over a long period using the appearance of a ready-to-win condition.  <P>SOLUTION: The predetermined concealing symbol is made to appear on the variable display device 310 during the process of executing a display game. During a process in which either of symbols already in display are concealed by the concealing symbol, the kind of the concealing symbol is varied. The display game may be started from a ready-to-win condition and may be continued and started from the ready-to-win condition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002270962-A (JP)
Title: Nitride semiconductor laser element
Inventor: YAMADA TAKAO
IPC: H01S5/028
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser element in which the laser is oscillated by concentrating a current onto an active layer. SOLUTION: Since a stripe positive electrode is formed on the surface of a p-type layer etched into a stripe while contacting with the p-type layer over its width substantially same as the width of the stripe, a current of the positive electrode does not spread in the p-type layer but is concentrated onto the active layer. In an alternative embodiment, the positive electrode is extended from the surface of a p-type contact layer onto an n-type contact layer via an insulation film and positive and negative electrodes are provided on the n-type contact layer to constitute a laser element structure being wire-bonded.
Patent JP-2003219296-A (JP)
Title: Mobile information processing apparatus
Inventor: SHIOZU SHINICHI
IPC: H04N5/44
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile information processing apparatus which can be battery-driven such as a notebook personal computer and receiving a digital broadcast that predicts a view available time depending on a reception state of digital broadcast programs so as to set an optimum operating state.  <P>SOLUTION: The mobile information processing apparatus is provided with: a signal processing means for decoding a data signal received by a digital broadcast reception means into image data; an image quality discrimination means for discriminating the image quality of a data signal received by the digital broadcast reception means; a residual capacity detection means for detecting the residual capacity of a battery for supplying power to the processing apparatus body; an optimum operation specifying means for discriminating an optimum operating state to be selected at present on the basis of the discrimination result of the image quality discrimination means and the detection result of the residual capacity detection means; and a notification means for notifying the discrimination result by the optimum operation specifying means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219885-A (JP)
Title: Nucleic acid, nucleic acid for detecting dechlorination bacterium, probe, method for detecting dechlorination bacterium and method for decomposing chlorinated ethylene or ethane
Inventor: NAKAMURA KANJI
IPC: G01N33/566
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new and useful nucleic acid capable of selectively detecting a dechlorination bacterium having high decomposition activity and preferentially hybridized at a specific position in an upstream area of tceA gene of the dechlorination bacterium and to provide a method for detecting the dechlorination bacterium by using the nucleic acid and a method for decomposing chlorinated ethylene or ethane.  <P>SOLUTION: The method for detecting the highly active dechlorination bacterium comprises carrying out PCR (polymerase chain reaction) by using the nucleic acid preferentially hybridized at an upstream position of tceA gene which is a chlorinated ethylene decomposing gene of the dechlorination bacterium and in the area having a base sequence characteristic to the highly active dechlorination bacterium and composed of 10-50 nucleotide as a primer and using a nucleic acid in a sample as a template and detecting the synthesized DNA fragment. The method for decomposing chlorinated ethylene or ethane comprises introducing the dechlorination bacterium detected by the method into polluted soil or groundwater.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201825-A (JP)
Title: Method and device for processing exhaust gas from engine
Inventor: SAWADA AKIHIRO
IPC: F01N3/18
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas processing method which purifies the graphite particulates contained in the exhaust gas from an engine.  <P>SOLUTION: The method and device for processing the exhaust gas from the engine include a plasma generator installed in a passage for the exhaust gas from the engine for generating plasma, whereby the nitrogen component of the exhaust gas is turned into plasma so that nitrogen dioxide is produced, and graphite particulates in the exhaust gas are oxidated and combusted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002313022-A (JP)
Title: Information recording medium, and information recording medium reproducing method
Inventor: UEKI YASUHIRO
IPC: G11B20/12
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium on which contents can be recorded in an RTR mode, and DVD contents whose copy in a DVD compatibility mode is prohibited can not be recorded but video contents whose copy is not prohibited can be recorded at least one time. SOLUTION: A first lead-in information area LI1 provided corresponding to the RTR mode and a second lead-in information area LI2 provided corresponding to the DVD compatibility mode are formed in the lead-in area LI, and a data area DA is formed to record the contents in an optical disk D. The area LI1 is an area where lead-in information corresponding to contents recorded on the data area DA is recorded with a depth d1. The area LI2 is an area where lead-in information except a CSS (Content Scrambling System) key corresponding to the contents recorded on the data area DA is formed by a prepit with a depth d2 deeper than the depth d1 and lead-in information except the CSS key is recorded with the depth d1.
Patent JP-2003220076-A (JP)
Title: Heat treating implement
Inventor: UESUGI TAKEFUMI
IPC: A61B18/04
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treating implement which can surely close a living tissue.  <P>SOLUTION: The heat treating implement comprises a clip 30 for closing a living issue, a gripping unit having first and second contact surfaces for gripping the clip 30, a gripping unit drive means for moving the first and second contact surfaces to close the clip, a heater for heating by energizing to treat the living tissue, and an energizing means for energizing the heater.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224522-A (JP)
Title: Optical analog signal transmitter
Inventor: SETO ICHIRO
IPC: H04B10/516
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical analog signal transmitter which is inexpensive, has a simple configuration and has satisfactory distortion characteristics in a high frequency region.  <P>SOLUTION: This optical analog transmitter is provided with an electrical-to- optical transducing means for directly driving a semiconductor laser whose active layer volume is ≤100 μm<SP>3</SP>with a radio signal of 3.0 to 6.0 GHz band and transmits an optical signal outputted from the electrical-to-optical transducing means to an optical fiber. A bias current is caused to flow such that the bias current value Ib of the semiconductor laser becomes Ib≥Ith+35 (mA) with respect to an oscillation threshold current value Ith of the semiconductor laser.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223632-A (JP)
Title: Lighting apparatus for automatic sealing device
Inventor: IWATSUKI TADAHIRO
IPC: G01B11/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting apparatus for an automatic sealing device capable of detecting the upper surface of a sealing wall to which a lid is appropriately joined in image recognition.  <P>SOLUTION: In a method for recognizing the sealing wall erected around the circumference of an opening part of a package in an automatic sealing device using the image recognition for positioning the opening part of the polygonal package storing a circuit device and the lid to be its cover, this lighting apparatus is characterized in having a lighting body for emitting a light on the package and a light shielding body having a light shielding region shielding the light irradiating outward from the outer shell of the sealing wall of the package out of the light from the lighting body.  <P>COPYRIGHT: (C)2003,JPO