baber/WOPTO huggingface dataset:
Patent JP-2006158549-A (JP)
Title: Dry cleaner
Inventor: SUGIOKA RYOICHI
IPC: A47L5/14
Filed: 2004-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry cleaner for peeling off bacteria or a toxic substance adhering to a floor or wall by blowing air from a cleaning head of the cleaner, and making ions act on the suspended bacteria or toxic substance for their sterilization and removal to suck them.  <P>SOLUTION: In a blowing port 12 formed at the cleaning head 1, a nozzle 13 formed at the end of the blowing port blows air having a rate accelerated by nozzle throttling, the air stream blows against an object to be cleaned, such as the wall or floor, to peel off the bacteria adhering to the object to be cleaned, and the peeled bacteria is suspended in air as a suspended bacteria 16. The suspended bacteria 16 is immediately sucked into a suction port 14 formed in the cleaning head 1. The ions generated by an ion generator 15 provided at a suction port 14 are supplied to the suction port 14 to sterilize the bacteria in the air stream sucked from the suction port 14 into an air suction portion 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006165985-A (JP)
Title: Radio transmission circuit with temperature compensation and radio reception circuit
Inventor: HAMAZAKI TOSHINORI
IPC: H04B1/04
Filed: 2004-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To omit a temperature compensation circuit for a power amplifier circuit in a radio transmission circuit.  <P>SOLUTION: Temperature compensation is not performed in the power amplifier circuit 31, and the temperature compensation of amplifier circuits 12 and 14 for transmission signals or a frequency conversion circuit 13 for the transmission signals inside a transmission signal generation circuit 10 and the temperature compensation of the power amplifier circuit 31 following it are performed together in the temperature compensation circuit 20 of the transmission signal generation circuit 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006158743-A (JP)
Title: Suction opening device of vacuum cleaner
Inventor: YOSHIDA MASAHIRO
IPC: A47L9/04
Filed: 2004-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction opening device of a vacuum cleaner which unerringly performs safe operations.  <P>SOLUTION: The suction opening device of a vacuum cleaner has a suction opening 5, a brush chamber 6 and a suction passage 9 sequentially communicatively connected in a suction opening body 1. The suction passage 9 has a first passage 9a in which a turbine blade 11a is arranged and a second passage 9b made to communicate with a bypass. When the suction opening 5 separates from a cleaned surface, an opening member 27 urged by a coil spring 30 projects from the underside of the suction opening body 1, a shielding valve 23 is forcedly driven to open an opening 21, the bypass and the second passage 9b communicates with each other. Since the flow rate of air of the second passage 9b increases and the flow rate of air of the first passage 9a decreases, the revolution rate of the turbine 11 unerringly decreases and the revolution rate of a rotary brush unerringly decreases.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006161990-A (JP)
Title: Bearing for wheel
Inventor: MATSUI ARIHITO
IPC: F16C19/18
Filed: 2004-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing for a wheel capable of preventing impairing of corrosion resistance of a magnetic encoder by rust received from an internal member and a shaft.  <P>SOLUTION: This bearing comprises double row rolling elements 3 between rolling faces 1a, 2a opposite to each other, of an external member 1 mounted on a car body and the internal member 2 to which the wheel is mounted, and the magnetic encoder 10 is fitted to an outer periphery of an inboard-side end of the internal member 2. The internal member 2 is composed of a hub wheel 5 and an inner ring 6 fitted to an outer periphery of a shaft portion 5b of the hub wheel 5. At least one of the inner ring 6, the shaft portion 5b of the hub wheel 5 and a shaft 22a to which the hub wheel 5 is fitted, is subjected to rust resistant or composed of a corrosion-resisting material. A rust diffusion inhibiting member may be mounted between the inner ring 6 and the magnetic encoder 10, for the application of the rust-proofing treatment and the corrosion-resisting material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006159727-A (JP)
Title: Printing device with cleaning means for paper feeder roller and cleaning system for paper feeder roller
Inventor: SAITO KENICHI
IPC: B41J2/01
Filed: 2004-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately indicate the timely execution of an cleaning operation to the user.  <P>SOLUTION: When an error reoccurs, the frequency of continuous error occurrence is previously counted, and it is judged that a roller part needs to be cleaned and the user is urged to execute an cleaning operation, in case the error recurrence exceeds the preset frequency of continuous error occurrence (for example, three times).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006160708-A (JP)
Title: Multilayer-type hair cosmetic
Inventor: YAMAKI SATOSHI
IPC: A61Q5/00
Filed: 2004-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer-type hair cosmetic comprising amino-modified silicone(s) and a basic arginine and good in both the separability and transparency of respective layers under left at rest after shaken.  <P>SOLUTION: The multilayer-type hair cosmetic comprises (a) amino-modified silicone(s) of the general formula(1)-1 and/or (1)-2 and (b) a basic amino acid; wherein, for the amino-modified silicone(1)-1, in the general formula(1), m and n are each a positive integer, (m+n) being an integer of 3,000-20,000 on average, and n/m being 0.0001-0.002, and for the amino-modified silicone(1)-2, in the general formula(1), m and n are each a positive integer, (m+n) being 3,000-20,000 on average, and n/m being 0.0001-0.002 on average.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006166324-A (JP)
Title: Resume control method
Inventor: KUGA TAKESHI
IPC: H04L12/28
Filed: 2004-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of trouble wherein a network apparatus including a resume function falls into an unstable status because of a network use environment.  <P>SOLUTION: An apparatus having a resume function performs the control to determine a state at the time of resume in accordance with a setting status of a network. If a network environment is DHCP, a sleep mode is provided in the state of powering a portion required for packet processing. Such control prevents occurrence of trouble where the network use environment of the apparatus falls into an unstable status.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006169012-A (JP)
Title: Hexachlorodisilane and method of producing the same
Inventor: OKAMOTO NOBORU
IPC: C01B33/107
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To produce hexachlorodisilane (Si<SB>2</SB>Cl<SB>6</SB>) with which the yield in the production of silicon fluoride (Si<SB>2</SB>F<SB>6</SB>) is improved.  <P>SOLUTION: Hexachlorodisilane (Si<SB>2</SB>Cl<SB>6</SB>) is produced by distillation from a waste gas produced in the manufacture of high purity polycrystalline silicon by a Siemens method. A multistage distilling column is used for distillation and an overhead ratio in the final distillation is increased, consequently the concentration of tetrachlorodisilane (Si<SB>2</SB>H<SB>2</SB>Cl<SB>4</SB>) contained in the produced hexachlorodisilane (Si<SB>2</SB>Cl<SB>6</SB>) is lowered to ≤2,000 wt.ppm, preferably ≤1,000 wt.ppm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006146106-A (JP)
Title: Image projector
Inventor: CHIBA NORITOSHI
IPC: H04N5/74
Filed: 2004-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large display apparatus which is constituted by making the most of the features of a projector as compared to other liquid crystal televisions and plasma televisions, is made multipler in functions and lower in cost and is made thinner in thickness equally to these televisions relating to a rearprojector.  <P>SOLUTION: The rear projector includes, as claimed in 1, a projector which has a light source, an image forming device for modulating the output light from the light source to a projected image, and a projection lens for macro-projecting the output light from the image forming component, a main part case which comprises a table to be arranged with the projector, a mirror to turn back the output light from the projector, and a transmission screen for display to be made incident with the projection light turned back from the mirror, and a depth changing means of the main part case.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006169885-A (JP)
Title: Roof structure using external heat insulation construction method, throating and external heat insulation restoring method of roof
Inventor: NAGAKAMI SHUICHI
IPC: E04B1/80
Filed: 2004-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof structure using a metallic roof material for sufficiently preserving a skeleton by largely improving heat insulation and humidity reduction by a heat insulating material and ventilation, and effectively utilizing an attic space while effectively exhibiting sound insulation of a rain sound.  <P>SOLUTION: A ventilation rafter 25 extending in the ridge direction from the eaves edge, is fixed on a sheathing roof board 23. A heat insulating panel 26 formed by sandwiching the heat insulating material by a metallic plate, is fixed on the ventilation rafter 25. A roof ventilation layer 27 is arranged between the sheathing roof board 23 and the heat insulating panel 26. A metallic roof material 29 is constructed on the heat insulating panel 26. The heat insulating material 24 may be arranged between the roof rafters 22 under the sheathing roof board 23. The roof ventilation layer 27 may be communicated with an outer wall ventilation layer 15 of an outer wall part 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006175633-A (JP)
Title: Gas barrier thin film laminate, gas barrier resin base material and organic el device
Inventor: ARITA HIROAKI
IPC: H05B33/04
Filed: 2004-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas barrier thin film laminate, which has a gas barrier capacity higher than before and does not deteriorate the gas barrier capacity even if the gas barrier thin film laminate is bent, with good productivity, and an organic EL device excellent in environment resistance.  <P>SOLUTION: In the gas barrier thin film laminate containing at least one organic film and one inorganic film, at least one organic film is a polymerized film formed by an indirect exciting gas which is formed by bringing an excited discharge gas formed by exciting the discharge gas introduced into a discharge space under atmospheric pressure or pressure in the vicinity of the atmospheric pressure by plasma into contact with a thin film forming gas containing at least one kind of an organic compound outside the discharge space.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006176806-A (JP)
Title: Hot dip galvanizing method and hot dip galvanizing equipment
Inventor: NAKANISHI RYOTA
IPC: C23C2/40
Filed: 2004-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot dip galvanizing method and hot dip galvanizing equipment where, at the time when a steel sheet comprising an element(s) easy to be oxidized compared with Fe is oxidized and reduced by an oxidation-reduction process, and is thereafter subjected to hot dip galvanizing, the thickness of an oxide film formed by the oxidation in the oxidation-reduction process can be made thick without reducing a line speed and without elongating the furnace length of an oxidizing furnace.  <P>SOLUTION: (1) The hot dip galvanizing method is characterized in that, at the time when a steel sheet comprising an element(s) easy to be oxidized compared with Fe is oxidized and reduced by an oxidation-reduction process, and is thereafter subjected to hot dip galvanizing, the oxidation in the oxidation-reduction process is performed by flame irradiation, at this time, the steel sheet is passed through an oxidation region in the flame, and an oxide film is grown on the surface of the steel sheet at an oxide film growing rate of 200 to 2,000 Å/s. (2) In the above method, the temperature of the steel sheet is controlled to >600°C before the flame irradiation, and then, the flame irradiation is performed. (3) The hot dip galvanizing equipment for performing the above method or the like are provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006177096-A (JP)
Title: Pressure receiving plate
Inventor: YAMAMOTO AKIRA
IPC: E02D17/20
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure receiving plate which can easily be adapted to various driving angles of a ground anchor, and can secure strength great enough to receive a tensioning force from the ground anchor at the various driving angles.  <P>SOLUTION: This pressure receiving plate comprises a pressure-receiving plate body 2 made of concrete, and a reinforcing member which is embedded in the body 2; and an insertion hole 10 which passes through a section between upper and lower surfaces is formed in the almost central part of the body 2. The insertion hole 10 comprises: an upper hole 11 of a slot whose diameter is sequentially enlarged toward the top surface of the body 2 from a first base point 16 as a thickness-direction predetermined position of the body 2; and a lower hole 12 of a slot whose diameter is sequentially enlarged toward the undersurface of the body 2 from a second base point 18 positioned below the first base point 16, and which is positioned in such a manner that the major axis and the upper hole are collinear. The lower end of the upper hole 11 and the upper end of the lower hole 12 communicate with each other via the first base point 16 and the second base point 18, and the upper hole 11 and the lower hole 12 are formed in such a manner as to be diagonally opposite to each other in a vertical direction with the first base point 16 and the second base point 18 as centers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006184119-A (JP)
Title: Receiving device with antenna
Inventor: KASAI MASAHIRO
IPC: G04G21/04
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving device with an antenna which is miniaturizable without deteriorating a reception performance, concerning the receiving device with the antenna having on a printed wiring board, a receiving antenna, and a signal processing circuit for processing a received signal received by the receiving antenna.  <P>SOLUTION: This receiving device with the antenna having on the printed wiring board, the receiving antenna, and the signal processing circuit for processing a received signal received by the receiving antenna is characterized by having a constitution wherein the receiving antenna is loaded on one surface on the printed wiring board and the signal processing circuit is loaded on a position opposite to the receiving antenna on the other surface of the printed wiring board, and by forming a ground pattern between the receiving antenna and the signal processing circuit on the printed wiring board.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006181118-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables the exact and stable acquisition of the random numbers.  <P>SOLUTION: A clock signal generation circuit 172 latches and outputs the signal fed back from an opposite phase output terminal Q (bar) from a normal phase output terminal Q in response to the leading edge of the reference clock signal S0 and inverts the output signal to be outputted at the opposite output terminal Q (bar). A counter 173 updates the counts C at the rising timing of the output signal from the normal phase output terminal Q and a latch signal output circuit 174 outputs the latch signal SL at the rising timing of the output signal from the opposite output terminal Q (bar). In this manner, a random number generation circuit 17 can cause a difference between the updating timing of the counts C with the counter 173 and the output timing of the latch signal SL with the signal output circuit 174. As a result, a pachinko game machine accomplishes the exact and stable acquisition of the random numbers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006185762-A (JP)
Title: Method of manufacturing membrane and catalyst layer junction for polymer electrolyte fuel cell, method of manufacturing polymer electrolyte fuel cell, and device of manufacturing membrane and catalyst layer junction for polymer electrolyte fuel cell
Inventor: NISHIMURA HIRONOBU
IPC: H01M8/10
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane and catalyst layer junction which is suitable for mass production of a fuel cell and does not deteriorate power generation efficiency per usage amount of a catalyst, a method of manufacturing a polymer electrolyte fuel cell using it, and a device of manufacturing the membrane and catalyst junction.  <P>SOLUTION: This is the method of manufacturing the membrane and catalyst layer junction for the polymer electrolyte fuel cell in which catalyst layers 3 are respectively formed on both sides of an electrolyte membrane 1, and comprises a first process in which a long electrolyte membrane 1 is prepared, a second process in which a transfer film 2 formed with the catalyst layer 3 is prepared on a base material film 5, a third process in which the transfer film 2 is arranged on at least one face of the electrolyte membrane 1 so that the catalyst layer 3 of the transfer film 2 may face the electrolyte membrane 1, and a fourth process in which the catalyst layer 3 of the transfer film 2 is intermittently transferred at desired spacing on at least one face of the electrode membrane 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006185219-A (JP)
Title: Predicate logic formula creation device, summary journalizing rule creation device, summary journalizing device, predicate logic formula creation program, summary journalizing rule creation program and summary journalizing program
Inventor: NAGAI YOSHIAKI
IPC: G06Q10/06
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a predicate logic formula creation device and a predicate logic formula creation program that create predicate logic formulas as rules of classifying data on each event by predetermined attributes, for events having background knowledge such as prerequisites for the events; a summary journalizing rule creation device and a summary journalizing rule creation program that create predicate logic formulas for events of accounting; and a summary journalizing device and a summary journalizing program that perform summary journalizing using predicate logic formulas.  <P>SOLUTION: A summary journalizing rule creation process 30 applies common rules 32 of accounting transactions and company characteristic rules 33 specific to a company to past journalizing results 31 to create, by rough set theory, predicate logic formulas 34 whose decision attributes are a debit account title and a credit account title. A journalizing process 36 journalizes transaction data 35 according to the predicate logic formulas 34 to decide debit account titles and credit account titles and thus create journalizing results 37.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006189934-A (JP)
Title: Artwork management device, information processor, artwork management system, artwork management method, program, and storage medium
Inventor: SAKUMA SATORU
IPC: G06Q50/00
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artwork management device capable of effectively using a storage area for an artwork file, an information processor, an artwork management system, an artwork management method, a program, and a storage medium.  <P>SOLUTION: This artwork management system 100 is provided with a personal computer PC 10, in which an artwork edition application 110 for creating/editing an artwork is installed, and a server 20 serving as the artwork management device managing the artwork transmitted from the PC 10. When a file name of a file having an artwork file name/size different between a new version and the previous version is added to an upload objective file list and sorting for adding a file name having the same file name/size to a candidate file list is carried out, a file name of a file suspended from storage to the upload objective file list is stored in the candidate file list.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006173546-A (JP)
Title: Printed circuit board apparatus
Inventor: KOJO TAKUYA
IPC: H05K3/34
Filed: 2004-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To securely fix an electronic part even when an applying quantity of an adhesive is small.  <P>SOLUTION: The device is provided with a printed circuit board 2 and an electronic component 3 having a pair of lead parts 35. Lands for soldering the respective lead parts 35 to the printed circuit board 2 are formed. Between the lands on the printed circuit board 2, a silk printing layer 1 is formed. The adhesive 4 is applied on the silk printing layer 1 to fix the electronic component 3 with the adhesive 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005527678-A (JP)
Title: 超分枝状ポリマー
IPC: C08L87/00
Filed: 2003-05-30
Abstract: 本発明は、少なくとも３００００の重量平均モル質量を有する超分枝状ポリマーの製造法であって、少なくとも３つの官能性末端基を有する第１プレポリマーおよび少なくとも２つの官能性末端基を有する第２プレポリマーを、これらのプレポリマーの該末端基の間の脱水縮合反応によって結合させることを含む該製造法に関する。本発明によれば、官能化プレポリマーのアーム数および／またはモル質量を正確に調整することができるので、得られる超分枝状ポリマーの特性を所望の方法で変性させることができる。また、随意に別の化学反応に使用することのできる超分枝状ポリマー中の官能性末端基の数は容易に所望のレベルまで調整することができる。高いモル質量を有する超分枝状ポリマーは、有機溶剤またはカップリング化合物を使用することなく、高収率で製造することができ、このことは、環境的な見地および経済的見地から有利である。
Patent JP-2005528559-A (JP)
Title: フォアインポンプ
IPC: F04C2/32
Filed: 2003-04-30
Abstract: 第１及び第２シリンダブロック（１００、２００）間に配置されるギヤボックス（２１）と、モータ（１１）の駆動シャフト（１３）に連結されるように前記ギヤボックス（２１）内に配置されるギヤリング手段（１）と、前記ギヤリング手段（１）にそれぞれ偏心回転運動可能に装着される四つの偏心シャフト（ＥＳ１〜ＥＳ４）と、前記第１シリンダブロック（１００）の上部及び下部容積室（１１０、１５０）と前記第２シリンダブロック（２００）の上部及び下部容積室（２１０、２５０）に配置されるように前記偏心シャフト（ＥＳ１〜ＥＳ４）にそれぞれ装着される四つのピストン（１２０、１６０、２２０、２６０）とを含んでなるフォアインポンプを開示する。
Patent JP-2005529788-A (JP)
Title: 自動車の走行挙動に影響を与える、少なくとも二つのシステムを協調して制御する方法及び装置
IPC: B62D113/00
Filed: 2003-03-18
Abstract: 【課題】  車両の走行安定性、従ってドライバーのための走行快適性を改善する、車両の走行挙動に影響を与えるための介入の方法及び装置を提供する。 【解決手段】  自動車の走行挙動に影響を与える、少なくとも二つのシステムを協調して制御する方法及び装置は、それらシステムの制御に関して、シャーシシステム（１２０）、及び／又は操舵システム（１３０）、及び／又はブレーキシステム（１４０）、という順序を有している。前記システムの少なくとも一部の制御の際に、前記順序で後続のシステムの制御が、前記順序で先行のシステムの制御（１７５、１８５、１９５）に依存して、及び／又はそれ等の制御によって達成された、走行挙動に対する効果（４４０、５４０、６４０）、に依存して行われる。
Patent JP-2005530544-A (JP)
Title: 三次元超音波システムに対する超音波スキャンライン原点を電気的に変えるためのシステム及び方法
IPC: G01N29/06
Filed: 2003-06-10
Abstract: 超音波スキャンにおいて少なくとも２つの次元におけるスキャンラインのオリエンテーションを個別に変化させるためのシステム及び方法について開示している。一実施形態において、本発明は、複数の次元において配置された素子を有するトランスジューサプローブと、トランスジューサプローブの幾何学的中心以外の位置から、見かけ上、放射するスキャンラインを生成することができるシステム制御器と、を有する三次元超音波ボリュームスキャンを有する。
Patent JP-2005531369-A (JP)
IPC: A61N1/39
Filed: 2003-06-26
Abstract: An apparatus and method is presented for improving cardiac function after successful termination of a tachyarrhythmia such as ventricular fibrillation. A series of electrical stimulation pulses are delivered prior to a defibrillation shock if one or more specific criteria are met.
Patent JP-2005533945-A (JP)
Title: セラミック材料を含有する塗料および添加剤
IPC: C04B35/00
Filed: 2002-07-22
Abstract: 高熱事故の場合に支持ビームおよび他の建物の下地の構造的完全性を保護して難燃性または耐薬品性を安価に提供する、支持ビームおよび他の建物の下地用塗料。塗料は、接着剤（１６）と、再利用セラミック粉末（２２）とを含有し、再利用された粒状のセラミック材料（１４）を含有してもよい。本組成物は、使用済みのセラミック製火炉内張りブロックから形成されたセラミック材料を含有してもよい。
Patent JP-2005535923-A (JP)
Title: 映画の字幕のシステムおよび方法
IPC: G03B21/26
Filed: 2003-08-06
Abstract: 映画字幕システムにおいて、機械式ダウザ、ＬＣＬＶ、またはＥ／Ｏディフューザなどのようなシャッターが、補助プロジェクタと映画スクリーンとの間の光路に挿入され、字幕の投射と同期されて、ビジュアル・アーティファクトを減少させ、映画上映の質を向上させる。コントローラは、記憶媒体から字幕を受け取り、映画の投射と同期して補助プロジェクタへ字幕を提供し、シャッターに、「オン」状態の間は、映画と同期して、変調された光線を通させて、字幕が所望の時に映画の所望の部分に重ねられるようにすることと、シャッターに、「オフ」状態の間は、光線を大幅に減衰させることとを交替で行わせるように、構成される。