baber/WOPTO huggingface dataset:
Patent JP-2005171925-A (JP)
Title: Ejector of vehicular negative pressure booster
Inventor: SUZUKI KIMIYASU
IPC: F04F5/44
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ejector of a negative pressure booster capable of setting a negative pressure chamber of the negative pressure booster to predetermined negative pressure with excellent responsiveness.  <P>SOLUTION: This ejector 1 of the vehicular negative pressure booster has a nozzle 51 arranged on the air inlet 50 side, a diffuser 23 arranged on the air outlet 21 side, and a pressure reducing chamber 24 arranged between the nozzle 51 and the diffuser 23; and is used for negative pressure of the negative pressure chamber of the negative pressure booster by taking out the negative pressure generated by air jetted by the nozzle 51 from the pressure reducing chamber 24. An expanding part 20 expanding toward the pressure reducing chamber 24 from a tip part of the diffuser 23, is formed between the diffuser 23 and the pressure reducing chamber 24. An expanding angle of the expanding part 20 is formed at 10 to 60°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005183449-A (JP)
Title: Printed circuit board for installing flip chip
Inventor: TAKE MORIO
IPC: H01L23/12
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a printed circuit board for installing a flip chip which can install without manufacturing a bump on the rear surface of a semiconductor chip.  <P>SOLUTION: In the printed circuit board for installing the flip chip, a resin composition (j) covering the surface of a substrate (k) formed with a conductor circuit (f) is a thermosetting resin composition. A blind via hole (e) and/or a through hole (g) are formed in the conductor circuit (f) in which the semiconductor chip (a) is installed. This blind via hole (e) and/or the through hole (g) are filled with copper plating. The printed circuit board has the structure that the distal end (d) of the copper plating filling part is projected from the surface of the thermosetting resin composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005181406-A (JP)
Title: Digital display unit and its manufacturing method
Inventor: ISHII HIROYUKI
IPC: H05K5/06
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital display unit of high quality which comprises a small number of components, is easy to manufacture, and prevents a seal from being easily peeled off even after being manufactured.  <P>SOLUTION: In a method for manufacturing the digital display unit by putting a digital display section 3 and a circuit board 2 in a case 1 and sealing the digital display section 3 and circuit board 2 with molding resin, a hole which is nearly as large as the digital display unit display section is bored in the bottom of the case 1, the digital display section 3 is put in the hole while facing the hole, and after the case 1 and digital display part 3 are stuck together with a protection sheet, the resin is charged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005178547-A (JP)
Title: Body front part structure of automobile
Inventor: JINISHI YUKIKO
IPC: B60R21/34
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body front part structure of an automobile capable of effectively operating for shock-absorbing during both low-speed collision and high-speed collision.  <P>SOLUTION: In the body front part structure of an automobile, each edge part of side members 10 arranged on left/right sides of a car body is equipped with a bumper stay 12 comprising one main stay 13 and two sub-stays 14L, 14S. A roller part 16 is provided at a front end part of the main stay 13 of the bumper stay 12. The main stay 13 is displaceably supported by a front end part of the front side member 10 in the longitudinal direction of the car body. The structure has a function to take a large shock absorbing stroke at the time of collision at high speed by extending the main stay 13 to the front of the body when the car body travels at high speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005180344-A (JP)
Title: Control device of driving system in integration control system for vehicle
Inventor: TAKAMATSU HIDEKI
IPC: B60W10/11
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power train control device with favorable compatibility with actual equipment in a hierarchical vehicle integration control system.  <P>SOLUTION: This power train control device 2000 includes: a request torque calculation part 2010 which calculates request torque to an engine in accordance with a parameter inputted from a superior execution unit 1000; a variable gear ratio test part 2020 which measures a variable gear ratio; a variable control part 2030 which calculates an output shaft torque and transmission period of an automated transmission at speed change and outputs a variable parameter to an automated transmission control device 3100; a generated driving torque calculation part 2040 which calculates driving torque generated at a power train in consideration of an engine load torque inputted from a load torque calculation device 3200 and outputs the torque to the superior execution unit 1000; and an availability calculation part 2050 which calculates availability of a driving torque and outputs the torque to the superior execution unit 1000.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004204233-A (JP)
Title: Liquid crystal medium
Inventor: HIRSCHMANN HARALD
IPC: C09K19/16
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize twisted nematic (TN) and super-twisted nematic (STN) liquid crystal displays each having a very short response time, an excellent abruptness and an excellent view field angle dependency.  <P>SOLUTION: The subject liquid crystal medium comprises at least one liquid crystal compound having a pyran ring of formula A in formula 1 and at least one compound of fomula B in formula 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004153853-A (JP)
Title: Video signal encoding/decoding apparatus and encoding/decoding method
Inventor: KASEZAWA TADASHI
IPC: H04N19/57
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal encoding/decoding apparatus and an encoding/decoding method in which encoding efficiency is not deteriorated even when a search area is widened, and hardware and software scale can be reduced.  <P>SOLUTION: A first motion detection means 10c for obtaining a first motion vector indicating a macro motion of image information and a second motion detection means 18c for obtaining a second motion vector indicating a local motion are combined to perform motion compensation prediction of an encoding target area of the image information, thereby reducing a code amount of the first motion vector and eliminating necessity to provide a plurality of search areas for detecting the second motion vector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140866-A (JP)
Title: Transmitting apparatus and receiving apparatus for electronic program guide
Inventor: TANAKA YOSHIAKI
IPC: H04N5/44
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To select a program by utilizing audio information such as music used for the program, a voice guide announcing a commentary on the program or sounds of a commercial broadcasted in the program in an electronic program guide which is defined as a guide when selecting the program to watch by displaying commentary information of the program to be broadcasted on a screen.  <P>SOLUTION: An electronic program guide transmitting apparatus (1) is provided for adding audio information (D) to electronic program guide information (A), (B) and (C) and outputting the information as transmitting code streams (A), (B), (C) and (D). Further, an electronic program guide receiving apparatus (11) is provided for outputting audio signals by separating and decoding the audio information part (D) from the transmitting code streams (A), (B), (C) and (D).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005191078-A (JP)
Title: Method of supplying and recovering semiconductor wafer and apparatus using the same
Inventor: SENDA TAKAHIRO
IPC: H01L21/301
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To perform releasing treating of a surface protective tape in a single wafer without using a special purpose device by utilizing an existing wafer mount processing unit effectively.  <P>SOLUTION: The processing apparatus 1 for mounting the wafer includes a control means for performing dicing tape laminating treating to a mounting frame, wafer attaching treating of adhering and holding a semiconductor wafer adhered with the surface protective tape on the dicing tape of the mounting frame, and surface protective tape releasing treating of releasing the surface protective tape from the semiconductor wafer held by the mounting frame in a predetermined sequence. A wafer supplying and recovering device for supplying and conveying the semiconductor wafers each adhered with the surface protective tape one by one is coupled to the processing apparatus 1, the wafer supplying and recovering device is controlled to be operated by communicating information with the main controller of the wafer mounting processing apparatus, and the surface protective tape of the supplied semiconductor wafer is processed to be released by a surface protective tape releasing mechanism in the wafer mounting processing apparatus 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005190755-A (JP)
Title: Polyester film for membrane switch
Inventor: KUMANO KATSUFUMI
IPC: H01H13/70
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film for a membrane switch having high moldability in molding, high stiffness, high form stability (heat-shrinkable properties, thickness unevenness), and high printing properties.  <P>SOLUTION: The polyester film for the membrane switch contains copolymer polyester comprising an aromatic dicarboxylic acid component and a glycol component containing ethylene glycol, branched aliphatic glycol and/or cycloaliphtic glycol. The polyester film has a 100% extension stress in the length direction and width direction of 180-1,000 MPa at 25°C and 1-100 MPa at 100°C, and forms a printing property improving layer containing adhesion reforming resin on at least one surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005187116-A (JP)
Title: Guide device
Inventor: FUJIMOTO KEIICHI
IPC: B65G21/20
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide device with a simple structure capable of achieving cost reduction of a guide device itself, simplification of guide fitting, realization of cost reduction when a guide is regarded as expendable parts, easiness on adjustment such as a contact angle relative to an article, and reliable adaptability when used as a guide of a bent shape.  <P>SOLUTION: This guide device is provided with a rod-like guide body and a support main body. The support main body is provided with a fitting recess on its end face positioned on the side contacted with an article. The rod-like guide body is fitted in the fitting recess in a manner that a part of it is protruded to the side contacted with the article.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005189397-A (JP)
Title: Splice method of thin film filters
Inventor: AOKI KAZUO
IPC: G02B5/28
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a splice method of thin film filters capable of securing surface flatness without producing displacement when splicing the thin film filters.  <P>SOLUTION: After fixing two or more substrate-less filters 11, 12, 13 to predetermined positions on a temporary substrate 20 with their concave surfaces faced to the temporary substrate 20 via a food-wrapping film 40, a photo-hardening adhesive 50 is applied to the substrate-less filters 11, 12, 13. After this 2nd process, a glass substrate 30 is mounted on the substrate-less filters 11, 12, 13, and is spliced to the substrate-less filters 11, 12, 13 by irradiating with light. After that, air is put in between the temporary substrate 20 and the film 40 to strip the substrate-less filters 11, 12, 13 from the temporary substrate 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004172630-A (JP)
Title: Method for manufacturing thin film integrated circuit
Inventor: OTANI HISASHI
IPC: H01L21/02
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To successively perform various processes such as a process for forming a thin film on a substrate and a process for annealing the formed thin film while maintaining airtightness.  <P>SOLUTION: A method for manufacturing a thin film integrated circuit uses a multi-chamber device in which first, second, and third processing chambers capable of reducing the internal pressure are provided. The first, second, and third processing chambers are connected to each another via a common chamber capable of reducing the internal pressure. A means for conveying a glass substrate to each processing chamber is provided in the common chamber. In the method by forming SiOFx on a glass substrate 201 in the first processing chamber, a silicon oxide film 203 on the SiOFx in the second processing chamber, and an amorphous silicon film on the oxide silicon film in the third processing chamber; the SiOFx, the oxide silicon film, and the amorphous silicon film are formed successively without being exposed to the atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005185151-A (JP)
Title: Method for producing milk-containing coffee
Inventor: KOIKE TOMOMI
IPC: A23L2/38
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing milk-containing coffee inhibiting the generation of precipitation after UHT (ultrahigh temp) sterilization or retort sterilization; and to provide milk-containing coffee prevented from causing such precipitation.  <P>SOLUTION: The method for producing the milk-containing coffee inhibiting the generation of precipitation comprises the following process: previously adding casein sodium to cow milk; preheating the casein sodium-added cow milk followed by mixing the preheated cow milk with coffee; and subjecting the mixture to sterilization. The milk-containing coffee is inhibited from the generation of precipitation by preceding addition of the casein sodium to the cow milk, preheating the cow milk followed by mixing the preheated cow milk with the coffee, and performing the sterilization process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005185581-A (JP)
Title: Power supply connector between drink extractor and thermos
Inventor: WATANABE NOBUYOSHI
IPC: A47J31/50
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply connector between a drink extractor and a thermos connecting to/separating from a power supply by just setting the thermos right under an extraction part of the extractor.  <P>SOLUTION: A thermos side guide wall is positioned in the lower side of the extraction part of this drink extractor, a pedestal is provided in its lower end, and the thermos is placed on the pedestal. A thermos guide formed into a projecting strip or a recessed strip is provided on the upper face of the pedestal, its central line in the plan view is a straight line and crosses with the thermos side guide wall, the guide is formed of a rectangle part in the thermos side guide wall side and a triangle part in a counter-thermos side guide wall side. A power supply connecting terminal is provided penetrating through the thermos side guide wall. The thermos is placed on the pedestal and its bottom is provided with a projecting strip or a recessed strip fitted with the thermos guide of the pedestal. The thermos is provided with a power supply connecting terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005187907-A (JP)
Title: Colored silver alloy, silver clay composition and method for manufacturing sintered article of colored silver
Inventor: FUJIMARU ATSUSHI
IPC: B22F3/02
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored silver alloy which shows a brilliant color, inhibits the sulphidization of silver, does not lose a decorative effect and is preferably used particularly in an ornament, a decoration member and components for a clock and glasses; a silver clay composition; and a method for manufacturing a sintered article of colored silver.  <P>SOLUTION: The colored silver alloy comprises 45-85 wt.% silver (Ag) as a main component, 10-45 wt.% copper (Cu), 1-20 wt.% palladium (Pd) and 4-20 wt.% beryllium (Be).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005186559-A (JP)
Title: Printing device, server device and job processing method, and storage medium storing computer-readable program, and program
Inventor: MANDA HIROMASA
IPC: B41J29/38
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To construct a job processing environment which can freely output a subsequent printing job in precedence over other accumulated printing jobs.  <P>SOLUTION: When the CPU of a printing device 100 receives a printing job the desired printing completion time of which is specified from a task PC120 and judges that the printing and outputting is not ready within the desired printing completion time, the CPU inquires about the approval of an output sequence change of the print job to a task PC130 or the like, inquirers for the respective printing jobs accumulated in an output standing-by state. Then, from the approval result replied to the inquiry, the CPU requests the other printing device 110 for changing the output sequence of the update printing job received from the task PC120 or the replacement output of the newest printing job.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005189714-A (JP)
Title: Aligner
Inventor: UEMURA TAKAYUKI
IPC: G03F7/20
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously expose an image with high sensitivity (for example, a print pattern image requiring high resolution) and an image with low sensitivity (for example, a through hole image where the inner wall and peripheral edge of the through hole is required to be protected with copper foil) by using a recording medium having a multilayer photosensitive layer applied thereon.  <P>SOLUTION: Simultaneous exposure can be performed while a redundant period for exposure is prevented by using a DFR (dry film resist) composed of a first photosensitive layer 110 and a second photosensitive layer 108, separately using the layers to a pattern image and a through hole image and thinning the dot pattern data in the pattern image region. Thinning of the dot pattern after shading correction responding to the DFR is carried out on the basis of a preliminarily determined thinning pattern. As the edge portion of the image is basically excluded for thinning in the thinning pattern, enhancing the edge portion is maintained to prevent decrease in the resolution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005193998-A (JP)
Title: Operating system of elevator
Inventor: MITANI MASASHI
IPC: H04N7/18
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a user of an elevator cannot grasp the operation situation when the user goes to the landing and psychological burden such as length of waiting time and confusion degree is not reduced.  <P>SOLUTION: The elevator operating system comprises an operation monitoring system 1 of the elevator, a number-of-person detecting system 5, an information server 6, a communication terminal 12 of the user, and communication lines 7 and 11 for connecting between them. The information server constitutes a generating means of the content about an operation situation which can be read by the communication terminal based on the data from an operation monitoring system and a monitoring camera system, and constitutes a generating means of operation command data to the operation monitoring system based on an operation request from the communication terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004529364-A (JP)
Title: ポリペプチドの特徴分析
IPC: C07D239/38
Filed: 2002-06-07
Abstract: ポリペプチドの特徴を分析する方法であって、 （ａ）１以上のポリペプチドを含有する試料をリジン反応剤に接触せしめてεアミノ基を防護し、（ｂ）任意の工程として該ポリペプチド試料をアミン反応試薬と反応させてαアミノ基を封鎖し、（ｃ）該ポリペプチド試料を開裂試薬で消化してペプチド断片を生成し、（ｄ）任意の工程として開裂試薬を不活性化し、（ｅ）アミノ基が未防護又は未封鎖であるペプチド断片を除去し、かつ（ｆ）Ｎ末端のペプチドを回収する、の工程を包含する方法が提供されている。
Patent JP-2004521566-A (JP)
IPC: H03F1/32
Filed: 2002-06-20
Abstract: A distortion detector comprises a clip detector to generate a distortion pulse, processing means to calculate the duty cycle of the distortion pulse and comparator means for supplying a control signal when the calculated duty cycle exceeds a certain threshold value. This control signal can be used, for example, the reduce the volume of audio reproduction.
Patent JP-2004522029-A (JP)
Title: 速度抑制路面を敷設する方法及び装置
IPC: E01F9/529
Filed: 2002-07-11
Abstract: 本出願は、速度抑制路面を敷設する方法に関する。この速度抑制路面は、溶融材料が道路又は歩道の表面に積層され、その後、進行しようとする方向に沿って延長する連続的でほぼ正弦波の形状を形成するように成形されるものである。この形状は、少なくとも一対の縦長のレールを用いて形成され得る。このレールは、互いに間隔を設けて進行しようとする方向に位置するように道路の表面上に配置される。レールの上面は、レールの間に積層された溶融材料がレールの間で所望の表面を形成するように所望の形状となっている。 【選択図】図４
Patent JP-2004536710-A (JP)
Title: 膜モジュール洗浄方法
IPC: B01D63/02
Filed: 2002-08-08
Abstract: 膜濾過モジュール(6)を洗浄する方法であって、このモジュール(6)は、供給液受入槽(7)内に設置された少なくとも一つの膜(8)を含み、この膜(8)は濾過操作に供される透過壁を有し、汚染物質を含む供給液は膜壁の一方側に与えられるとともに、濾液は膜壁の他方側から引き出される。上記方法は、濾過操作を停止するステップと、汚染物質を膜壁から膜(8)を取り囲む液体中に移動させるため膜壁の洗浄処理を行うステップと、移動させられた汚染物質を含む液体を取り除くため供給液受入槽(7)の高速掃引を行うステップと、濾過操作を再開するステップと、を具備する。改良された気体洗浄方法も開示されている。
Patent JP-2005500536-A (JP)
IPC: G11C29/02
Filed: 2002-07-09
Abstract: An integrated circuit is switchable between a normal operating mode and a test mode. A functional circuit and a test pattern converter are both coupled between input contacts, output contacts and a redefinable contact of the integrated circuit. In the test mode respectively the test pattern converter drives the outputs contacts and, dependent on the circuit configuration, the redefinable contact. The test pattern converter is arranged to provide a first and second relation between signals at the input contacts and the output contacts, with the redefinable contact used as an input or output contact respectively, dependent on the circuit configuration. The relations have been selected so as to permit testing of stuck-at and cross-connect errors with the redefinable contact used as input and output contact respectively.
Patent JP-2005501387-A (JP)
Title: 燃料電池
IPC: H01M4/86
Filed: 2002-08-23
Abstract: 燃料電池及び前記燃料電池を作動させる方法であって、その燃料電池がその上に吸着した触媒を有する陽極を含み、前記触媒が、陽極と直接電気的に接触しているヒドロゲナーゼを含む。
Patent JP-2005501957-A (JP)
Title: ポリ−α−オレフィンの合成及びその用途
IPC: C08F10/00
Filed: 2002-08-29
Abstract: オレフィンの１種以上のオリゴマーは、単一部位触媒の存在下で製造される。好ましくは、オレフィンはα−オレフィンであり、オリゴマーはポリ−α−オレフィン（ＰＡＯ）である。こうして得られるＰＡＯは、異性化で生じる第３級水素を全く又は実質的に含まない。したがって、ＰＡＯは、優れた生分解性、優れた耐酸化性及び／又は比較的高い粘度指数を有する。ＰＡＯは、潤滑剤成分のような多くの有用な用途がある。
Patent JP-2005502440-A (JP)
Title: 吸入器
IPC: A61M15/00
Filed: 2002-09-18
Abstract: 粉末薬剤の計量した服用量を投与する吸入器において、該吸入器は、間隔をおいて１列に並びかつ各々が計量した薬剤服用量を入れるよう配置されている複数の区画室と、区画室をマウスピースを構成する吸入開口部と１つづつ整列するよう変位させるレバーとをもち、各区画室は内方と外方の縁を含んでおり、前記複数の区画室は密封層によって密封されており、更に吸入器は、区画室と密封層によって限定される空気通路を開くために密封層を区画室の内方と外方の縁から離して持ち上げるための機構をもち、使用に際して、マウスピースを通して吸入する際に、空気流路内の空気流がマウスピースを通して吸入器から空気で引き入れるべき区画室内の粉末を取り上げて空気中に浮遊させて運ぶようにして成る吸入器。
Patent JP-2005503551-A (JP)
Title: 液体の流速を決定するための方法および装置
IPC: G01F1/74
Filed: 2002-09-17
Abstract: 本発明は液体の流速を決定するための方法および関連する装置を提供し、この液体は第一の液体を含み、第一の液体は少なくとも第二の液体とポイント（２４）まで送出され第一および少なくとも第二の液体の溶液を形成し、この方法は少なくとも第二の液体の流速を決定するステップと、溶液の導電率を測定する導電率測定手段（３８）に溶液を送出するステップと、溶液中の第一および少なくとも第二の液体の間の比率を溶液の導電率に基づいて決定するステップと、少なくとも第二の液体の流速および前記比率に基づいて第一の液体の流速を決定するステップを含み、第一の液体の流速を制御する流量制御装置を較正するのに流速を使用することができることを特徴とする。
Patent JP-2005505884-A (JP)
Title: 光ディスクのコピー保護又はそれに関連する改善
IPC: G11B7/005
Filed: 2002-10-14
Abstract: 情報と制御データを有する光ディスクをコピー保護する方法において、選択された情報へのアクセスが、選択された情報を記述する制御データを、除去し、変造し又は、他の正しくなく又は不正確にすることにより制御される。例えば、光ディスクが、第１の、オーディオ、セッションと、第２の、データ、セッションの両方を有する場合には、オーディオファイルをデータファイルとして正しくなく識別する制御データをデータをデータセッション内に含めることにより、オーディオセッションは効果的にデータ読取装置から隠される。更に又は代わりに、データセッションを構成する情報のボリュームの、ファイル、ディレクト又は、記述子内の情報は、除去され、変造され又は、正しくなく又は不正確にされ、同様にデータ読取装置が情報へアクセスすることを防止する。