baber/WOPTO huggingface dataset:
Patent JP-2003523132-A (JP)
IPC: H04L1/12
Filed: 2001-01-15
Abstract: The object of the invention is a method for emulating the two-way information flow of a real application in a system, which comprises a first network element ( 101 ) and a second network element ( 102 ), as well as a packet network ( 103 ) between said first network element and said second network element. The method comprises transmitting a set of packets from the first network element ( 101 ) through the packet network ( 103 ) to the second network element ( 102 ). At the second network element, at least part of the transmitted packets are received. In a return transmission, a packet arrived at the second network element is transmitted back to the first network element only after a selected delay from the receiving of the packet at the second network element. The object of the invention is also a system, a network element and a computer program product implementing the method.
Patent JP-2003523886-A (JP)
IPC: B61D17/04
Filed: 2001-02-17
Abstract: In the present method for producing a planar element (2) for car bodies in differential construction, which includes an external skin (4) and at least one stiffening means implemented as planar, profiles (8) and profile nodes (10) being provided in a predetermined arrangement on the external skin (4), in a first step the stiffening means is glued to the external skin (4), in a second step profiles (8) and profile nodes (10) are arranged and joined into a frame, at least partially using a cold joining method, and in a third step the frame is joined to the external skin (4) on the side of the stiffening means, at least partially using a cold joining method. High planar buckling resistance of the plate panels is achieved through these measures.
Patent JP-2003525789-A (JP)
Title: 水圧転写を利用した自動車用ステアリングホイールリムの製造方法及びこれに使われるマスキングテープの切取り装置
IPC: B44C1/165
Filed: 2001-01-10
Abstract: (57)【要約】
水圧転写を利用した自動車用ステアリングホイールリム（２２）は、ステアリングホイールリムの分割転写しようとする境界部に所定幅のマスキングテープ（１８）を貼り付ける工程と、前記ステアリングホイールリムのマスキングテープ接着部位の略中央部に刃（２５）を用いて接合線（８ａ）をつけてその半分以下を切り取る工程と、マスキングテープの上側部を覆う工程と、マスキングされていない面を転写して洗浄及び乾燥を行った後、上部の保護マスキングテープ（１８ｃ）を除去する工程と、転写されたステアリングホイールリムの１次転写境界部に２次に所定幅のマスキングテープを貼り付ける工程と、前記マスキングテープの１次接合線よりも約０．０５ｍｍ−０．２ｍｍ低いところに刃で分離線（８ｂ）をつけて、その上側半分を切り取る工程と、マスキングテープの下側部分を保護マスキングテープで覆う工程と、マスキングされていない残りの面を２次転写して洗浄及び乾燥を行った後、マスキングテープ及び保護マスキングテープを除去する工程とにより製造される。かかる工程を行うための切取り装置は、ステアリングホイールリムが載置可能な水平回転台（２０）とこれを固定するためのクランプ（２３）及び一定高さに切り目をつけるための刀留め（２４）を備える。
Patent JP-2003526985-A (JP)
Title: 改良された電流ステアｄ／ａ変換
IPC: H03M1/74
Filed: 2001-02-28
Abstract: (57)【要約】
本発明は、電流ステアＮビットＤ／Ａ変換器を使用する方法とＤ／Ａ変換器とに関し、前記変換器は、共通出力に接続可能なＮ個の２進重み付け電流源ＳＩ k （ｋ＝０，１，…，Ｎ−１）を含む。各電流源ＳＩ k は、並列に接続された等しい大きさの２ k 個の単位電流源ＳＩ unit を含む。ここで、ディジタル入力ビットｂ i （ｉ＝０，１，…，Ｎ−１であり、ｂ N-1 は最上位ビット（ＭＳＢ）である。）は、どの電流源ＳＩ k （ｋ＝０，１，…，Ｎ−１）が出力に接続されるかを決定する。本発明の機能は、Ｄ／Ａ変換中に、最大電流源ＳＩ N-1 からの電流Ｉ N-1 を電流Ｉ〜 N-1 に置換し、ここでＩ〜 N-1 ＝Ｉ 0 ＋Ｉ 1 ＋Ｉ 2 ＋…＋Ｉ N-2 ＋Ｉ unit である。この式で、Ｉ k は電流源ＳＩ k からの電流であり、Ｉ unit は追加の単位電流源からの電流である。
Patent JP-2004500999-A (JP)
Title: 二配置のプリントヘッド・アドレッシング
IPC: B41J2/175
Filed: 2001-03-28
Abstract: 【課題】 【解決手段】インクジェット・プリントヘッド（２０）は、ｑ個の第１の制御信号とｐ個の第２の制御信号の少なくとも一部に基づいて制御可能である。プリントヘッド（２０）は、作動される際に熱を発生するインク−加熱抵抗体を有するプリントヘッド集積回路チップ（２２）を含む。プリントヘッド・チップ（２２）はまた、第１及び第２の制御信号を受信し、かつ、第１及び第２の制御信号の少なくとも一部に基づいて、選択されたインク−加熱抵抗体を通って電流が流れることを許容することによって、インク−加熱抵抗体を選択的に作動させるスイッチング回路を有する。スイッチング回路は、第１の操作モード又は第２の操作モードのいずれかにおいて操作可能であり、ここで、第１の操作モードにおいてｑはｑ１に等しく、第２の操作モードにおいてｑはｑ２に等しく、ｑ１はｑ２の２倍である。第１の操作モードにおいてｐはｐ１に等しく、第２の操作モードにおいてｐはｐ２に等しく、ｐ２はｐ１の２倍である。ｑ１にｐ１を掛けた積がｑ ２ にｐ ２ を掛けた積に等しい。プリントヘッド（２０）はまた、プリントヘッドの集積回路（２０）に接続される操作モード選択回路を含む。操作モード選択回路の配置は、スイッチング回路が第１の操作モード又は第２の操作モードにおいて動作するかを決定する。
Patent JP-2003533457-A (JP)
Title: 高い有効性、低い残留性の制汗剤棒状組成物
IPC: A61K8/42
Filed: 2001-05-01
Abstract: (57)【要約】
約０．５重量％〜約６０重量％の粒子状制汗剤活性物質；約１６重量％〜約５０重量％の固形懸濁剤；約１０重量％〜約８０重量％の揮発性シリコーン；及び約１重量％〜約３５重量％の非揮発性シリコーンを含み、その際、棒状物が好ましくは５．５より大きいＣｌｏｇＰ値を有する非揮発性有機液体を実質的に含まず、少なくとも約６００重量グラムの製品硬度を有する無水の制汗剤棒状物を開示する。(棒状物はさらに限定された低い残留性及び／又は高い制汗剤効果の尺度を特徴とする。これらの組成物は少なくとも１６重量％の相対的に高い濃度の固形懸濁剤を含有し、さらに残留性の低い性能及び高い制汗剤有効性を提供する。
Patent JP-2003201518-A (JP)
Title: Method of producing grain oriented silicon steel sheet having excellent magnetic property
Inventor: HAYAKAWA YASUYUKI
IPC: C22C38/06
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for more stably producing a grain oriented silicon steel sheet which has excellent magnetic properties by properly performing final finish annealing using a material containing no inhibitor forming components.  <P>SOLUTION: A steel slab having a componential composition containing, by mass, ≤0.08% C, 2.0 to 8.0% Si, and 0.005 to 3.0% Mn, and in which the content of Al is reduced to <100 ppm, and the contents of N, S, and Se are reduced to ≤50 ppm, respectively is hot-rolled, and, is, if required subjected to hot rolled sheet annealing. After that, the steel sheet is subjected to cold rolling for one time or for two or more times including process annealing, and is then subjected to recrystallization annealing. The steel sheet is, if required, coated with a separation agent for annealing, and is then subjected to final finish annealing to produce a grain oriented silicon steel sheet. In this case, as the final finish annealing, holding at least for ≥30 hr in the temperature range higher than the secondary recrystallization starting temperature by 20 to 80°C is performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205823-A (JP)
Title: Gas generator
Inventor: NARUMI KAZUHITO
IPC: C06B29/02
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas generator with excellent response to input of an electrical signal, and allowing usage of igniter not consisting of lead but a mixture of zirconium and perchloric acid potassium as a main component.  <P>SOLUTION: The width of a heating part 16a is gradually decreased as it is separated from each current transfer pin 11. A minimum cross section part is formed at the junction of a part where the width of the heating part 16a decreases. Gold plating 17 is applied to heating elements 16 except the heating part 16a, and a varistor 19 is disposed in parallel with the heating part 16a. Each part is electrically and mechanically connected with solder 18 not containing lead. An igniter 21 consists of a mixture of zirconium and perchloric acid potassium as a main component. The minimum firing current is below 0.8A with the energizing time of 2 msec at a voltage of ±25 kV, malfunction is prevented even if discharge of a 150 pF capacitor is applied 30 times with a 150 Ω resistor connected with the heating part 16a in series.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218561-A (JP)
Title: Rack
Inventor: TAKENOUCHI SHIYUNSA
IPC: H05K5/02
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rack having a structure that is hard to generate gap at a panel connecting part even in a rack in which a wall plate is formed with a plurality of panels.  <P>SOLUTION: A wall plate 2 is formed by vertically connecting three wall panels 4, each of which has the same shape and is formed by resin molding. At the bottom part of each wall panel 4, a step part 9 having two steps in a stepwise shape is formed, while at the top part, a flat and uniform side plate 11 having a depth almost the same as that of the front face 9a of the second step of the stepping part 9 formed in the bottom side is formed. The connecting part between two wall panels 4 is constituted such that the front face 9a of the second step of the step part 9 of the upper-side wall panel 4 is arranged on the side plate 11 positioned at the top part of the lower-side wall panel 4, while a bottom face 8 and the second step part are arranged in the backside of the lower-side wall panel to form an overlapping part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207159-A (JP)
Title: Air conditioner
Inventor: SUGIYAMA SHINJI
IPC: F24F13/20
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner in which an upper inlet formed on the upper face of the body can be cleaned easily.  <P>SOLUTION: On an upper part of a right-side intake grill 3a and a left-side intake grill 3b rotatably supported so that they expand to right and left by a hinge provided on both sides of the body, a frame 5a and a frame 5b are formed, respectively, leading to the rear end of the upper part of the body, and brushes 6a and 6b made of a soft resin material of polypropylene are planted on the lower face of the frame 5a and the frame 5b, and it is so constituted that dusts adhering to an upper-face inlet 2b can be removed by the brushes 6a and 6b when the right-side intake grill 3a and the left-side intake grill 3b are rotated and expanded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211975-A (JP)
Title: Hood device for vehicle
Inventor: NEI NAOTO
IPC: B60J10/90
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To certainly prevent invasion of rain water or the like into the cabin side in a hood device for a vehicle.  <P>SOLUTION: In the hood device for the vehicle, the peripheral edge 3b of the rear part 3a of the hood 3 is coupled to the inner surface side of a rear opening edge 7 of a car body 1. A flexible molding 10 is disposed between the rear opening edge 7 and the peripheral edge 3b so as to cover an upper part of the coupling part between them. With this constitution, the molding 10 certainly shields between the rear opening edge 7 and the peripheral edge 3b, the invasion of rain water or the like into the cabin side is certainly prevented, and reliability of rain water measures is improved in the hood device for the vehicle. Since the molding 10 has flexibility, the molding 10 bends in response to a folding state of the hood 23 in storing the hood 23 in the folding state, thereby realizing suitable folding of the hood 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215451-A (JP)
Title: Zoom lens and electronic imaging device using the same
Inventor: MIHARA SHINICHI
IPC: G02B5/22
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a zoom system that can easily be made small-sized and simple and has stable high imaging performance from an infinite distance to a short distance, whose total thickness of respective groups is made small and the thickness in lens system storage is made small.  <P>SOLUTION: A zoom lens comprises a front group G2F, which is composed of a negative 1st group G1, an aperture stop S, a positive 2nd group G2, and a positive 3rd group G3 while only the 2nd group moves to an object side in power variation from a wide angle end to a telephoto end. The 2nd group is composed of a positive lens, a negative lens, and a positive lens, and a rear group G2R composed of a negative lens; and the 2nd group rear group G2R is movable alone for focusing and meet conditional expressions (1) and (2) to actualize compact constitution and efficient aberration compensation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219517-A (JP)
Title: Load name indication for distribution board
Inventor: TOGAWA NAGAHIKO
IPC: H02B1/40
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load name indication for a distribution board capable of protecting a charging part by a simple structure, while facilitating confirmation of a load name.  <P>SOLUTION: In the load name indication of the distribution board, a load name indication board 7 is divided into a name indication part 7a of a power circuit and a name indication part 7b of a lamp circuit so that names of loads connected to branch breaker 3a, 3b of respective circuits can be indicated for each circuit, and the respective charging parts can be protected, when a wiring cover 6 is removed in a wire connection work or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217452-A (JP)
Title: Phosphor fractional recovery system for waste fluorescent lamp
Inventor: FUJINAMI KIYOKATSU
IPC: H01J9/50
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient phosphor fractional recovery system for a waste fluorescent lamp, achieving a high rate or recovering phosphor members and having adaptability to a treatment speed in a series of waste fluorescent lamp treatment processes.  <P>SOLUTION: In the phosphor fractional recovery system for the waste fluorescent lamp, the phosphor 5 of the waste fluorescent lamp 1 is subjected to emission by ultraviolet radiative excitation via a small size ultraviolet radiation projecting head 14 inserted into an arc tube glass 4 and its type is fractionated from the distribution of an emission spectrum measured by a momentary spectrograph 16. The fractionated type of the phosphor 5 is peeled and collected by a high pressure air blow device 6 having a plurality of collection blow heads 7a, 7b, 7c and collecting suction heads 8a, 8b, 8c corresponding to the types of the phosphors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211283-A (JP)
Title: Lead-free solder material
Inventor: NARITA TOSHIO
IPC: C22C13/02
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Sn-Ag binary lead-free solder alloy material which is made finer in the solidified structure not depending upon a cooling rate during packaging and is reduced in the consumption of Ag by subjecting a rough and large primary crystal β-Sn phase to grain refining.  <P>SOLUTION: Al is added to the Sn-Ag binary alloy to induce crystal formation in a manner of multiple acts by solidification accompanied by heteronucleation, by which the grain refining of the material structure is performed. As the more specific composition, 0.1 to 5 wt.% Al is incorporated into the alloy consisting of 1 to 5 wt.% Ag and the balance Sn. Further, 40 to 60 wt.% Bi or 40 to 50 wt.% In is incorporated in addition to the above composition into the alloy. The above composition is otherwise formed of 0.1 to 3 wt.% Cu and further, 0.5 to 5 wt.% one or 2 kinds or more of the elements selected from In, Bi, Ni, Au, Sb, Zn, Mg, La, and Ce are incorporated into the alloy. In the structure of Figure (a), the primary crystal β-Sn phase is made finer in the grains and the gaps thereof are packed with fine eutectic structures but in a comparison example not containing Al of (b) and (c), the rough and large primary crystal β-Sn phase occupies much thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217419-A (JP)
Title: Electromagnetic relay and manufacturing method therefor
Inventor: YOKOTE YASUHIRO
IPC: H01H49/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To make an operating characteristic of a movable contact piece 22 excellent and to secure desired contact pressure of a contact, even in the same arrangement or almost the same arrangement.  <P>SOLUTION: A contact provided on each of a movable contact piece 22 and a fixed contact piece 23 can be opened and closed by oppositely arranging the movable contact piece 22 and the fixed contact piece 23 at prescribed intervals on a base 1 and driving the movable contact piece 22. Both the contact pieces 22 and 23 are made to have the same constitution. By forming a recess 7 in the base 1, regions in which the movable contact piece 22 is elastically deformable are increased as compared with these of the fixed contact piece 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211793-A (JP)
Title: Printing system and printing method therefor
Inventor: FUKUSHIMA AKIRA
IPC: B41J21/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system comprising a printer and a digital camera directly connected, capable of easily printing on various kinds of printing papers, corresponding to the diverse needs of the users.  <P>SOLUTION: In a printing system comprising a digital camera 101 and a printer 301 connected directly, a media cartridge 401 storing printing papers to be mounted on the printer is provided with a memory 402 for storing information concerning the stored printing papers and setting information for printing setting for the digital camera 101, so that the printing setting can be executed based on the information transmitted from the memory 402 to the digital camera 101.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216130-A (JP)
Title: Projection display device having distortion compensation function
Inventor: MOCHIZUKI KAZUO
IPC: G09G3/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To compensate distortion in the horizontal and vertical directions when a projection display device is arranged at a place except a position facing to a screen.  <P>SOLUTION: A position of a video signal to be outputted on a liquid crystal panel 8 is preliminarily stored in a memory 5 for generating addresses as address data of a frame memory 3 for displaying compensated video of the distortion on liquid crystal panel 8. Then, the address data of the frame memory 3 stored in the memory 5 for generating the addresses is read synchronously with timing signals (horizontal/vertical) for driving the liquid crystal panel 8, the video signal is read from the applicable address of the frame memory 3 based on reading results and the video according to the video signal is displayed on the liquid crystal panel 8. Thus, compensation of the distortion can be realized by displaying the compensated video on the liquid crystal panel 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220853-A (JP)
Title: Instrument panel for vehicle
Inventor: TAKAHARA NORIAKI
IPC: B60R21/045
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently alleviate the impact that the head of a passenger in an automobile sustains from an instrument panel body 1 thereof at the time of the automobile's frontal crash, in an arrangement wherein a space portion is formed between the instrument panel body 1 and a lower duct 33, and an air-conditioning air passage 23 for center console is demarcated in the space portion.  <P>SOLUTION: A recessed part 27 for housing is provided on the instrument panel body 1 at approximately the center part thereof in the widthwise direction of the vehicle, and on the lower side thereof, the air-conditioning air passage 23 for the center console is formed. While the upper ends of a pair of vertical boards 63, 63 that constitute the walls of both sides of the air-conditioning air passage 23 for the center console in the direction of the width of the vehicle are weld-bonded to the lower surface of the upper wall part 59 of the passage, the lower ends of the vertical boards are pierced through slits 67 in the lower wall 57 of the passage so that the periphery of the slits 67 and protruding parts 81 of the vertical boards 63 are hook-engaged. In the case the head of the passenger in the vehicle collides with the instrument panel body 1 at the vehicle's frontal crash, the hook-engaged state between the periphery of the slits 67 and the protruding parts 81 is released, causing the vertical boards 63 to move toward the lower direction to transform the instrument panel body 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002339014-A (JP)
Title: Method for producing extra low sulfur steel
Inventor: WATANABE SHOICHI
IPC: C21C7/064
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To produce extra low sulfur steel satisfying [S] <=0.0020 mass% in carbon steel without using LF(Ladle Furnace) technology, flux injection and RH(Reinstahl Huettenwerake) technology in which the unit requirement of electric power is high, and handling is complicated. SOLUTION: Molten steel decarburized and refined in a blast furnace is received in a ladle for VOD(Vacuum Oxygen Degassing) treatment. CaO and Al2 O3 are charged thereto so as to satisfy the composition and slag content to be required for desulfurization in accordance with [S] in the molten steel. The stirring of the slag-metal is carried out by the blowing of bottom blowing inert gas in a vacuum, and desulfurization is performed thereto. It is possible that metallic Al is charged to the inside of the molten steel instead of a part or the whole of the Al2 O3 source, and combustion is carried out by the feed of acid, and this combustion is utilized for the increase of the heat of the molten steel.
Patent JP-2003225367-A (JP)
Title: Visual type pachinko game machine, game software and server therefor
Inventor: OKADA KAZUO
IPC: A63F13/53
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual type pachinko game machine, a game software and a server therefor.  <P>SOLUTION: In the visual type pachinko game machine in which game images are projected from an electric visual member and image game balls are shot to the game images in playing, the shapes of the image game balls displayed in playing regions on the game images are altered at specified timings during the games.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228731-A (JP)
Title: Image display device for pachinko game machine and image display method and program for the same
Inventor: SHITANI TAKESHI
IPC: G06T15/30
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical image display device for a pachinko game machine small in size, wherein clipping time is greatly shortened and the saved processing time is utilized for the speedy display of definite, versatile, and sophisticated images.  <P>SOLUTION: The image display device 100 for a pachinko game machine is provided with a display means 200 for displaying 3D display image data; a bounding box setting means 4 for setting a bounding box to circumscribe at least part of the 3D display image data; a box inclusion determining means 5 for determining whether or not the bounding box is included in a specified field of vision; and an image display control means 6 for displaying en bloc the 3D display image data contained in the bounding box on the display means 200 in case a determination is made that the box is included in the field of vision.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235210-A (JP)
Title: Cooling structure of rotating body
Inventor: HATTORI NOBORU
IPC: H02K1/27
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure of a rotating body for increasing the efficiency in cooling while a pressure loss is restricted.  <P>SOLUTION: A coolant inlet hole 11 and a coolant outlet hole 12 joined to an inner space 10 of a rotating shaft 4 are formed opposite on a rotational central axis α, and the coolant is fed through the coolant inlet hole 11 and discharged through the coolant outlet hole 12. While the main flow of the coolant is generated at a central region 13 close to the rotational central axis αin the inner space 10, a circulating flow accompanied by the movement of the coolant in the radial direction is generated in a peripheral region 15. Then, the mutual coolants are mixed at the contact part between a circulating flow and a main flow.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002219010-A (JP)
Title: Ornamental body
Inventor: SHINOHARA SHIGEKI
IPC: A44C17/02
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an ornamental body which enables the creation of an original product simply by combining a plurality of ornamental pieces, for example, being fitted with precious stones or previously inscribed with characters. SOLUTION: The ornamental body is provided with a holding case 2 having at least a pair of guide walls 7 and 7 extending facing each other, a plurality of ornamental pieces 3 housed and held between the guide walls 7 and 7 by being inserted between the guide walls 7 and 7 from the one end part side thereof and two stoppers 4 and 4 which are installed between guide walls 7 and 7 as spaced from each other to block the slipping off of the ornamental pieces 3.
Patent JP-2002258220-A (JP)
Title: Composite molded material utilizing polycarbonate polarizing plate
Inventor: MURATA ORITOSHI
IPC: G02C7/12
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a composite molded material utilizing a polycarbonate polarizing plate which is excellent in crashproof and can be manufactured as a polarizing lens for eyeglasses capable of curing eyesight without other eyeglasses. SOLUTION: A protecting layer 2 and a layer to be polished 4 sandwiching a polarizing film 3 are superimposed and laminated. The protecting layer 2 comprises the polycarbonate annealed or processed to be drawn. The layer to be polished 4 includes an unprocessed layer 6 comprising the polycarbonate which is not annealed or processed to be drawn after injection molding. The thickness of the layer to be polished 4 is formed so as to be greater than that of the protecting layer 2.