baber/WOPTO huggingface dataset:
Patent WO-2022049589-A1 (WO)
Title: Dynamic logic element for controlling pressure limit in hydraulic system
Inventor: VARADHARAJAN PARTHIBAN
IPC: F15B11/16
Filed: 2021-01-04
Abstract: The present invention relates to a stand-alone or inbuilt logical element associated with a hydraulic system for effective regeneration to improve the efficiency of any hydraulic system of a machine or equipment, including but not limited to farm machinery, industrial machinery, construction and mining machinery which uses hydraulic system. The logical element senses the cavitation or low pressure in the hydraulic system and automatically regulates and diverts the portion of hydraulic oil flow to caveated and required areas by regenerating through the anti-cavitation feature of the valve by automatically sensing and applying selective restriction to the set or adjustable pressure limit for the passage of oil.
Patent WO-2023218485-A1 (WO)
Title: Système et procédé de classification d'affections cutanées
Inventor: WALIA PRADEEP
IPC: G06T7/00
Filed: 2023-05-11
Abstract: Un système et un procédé mis en œuvre par ordinateur de classification d'affections cutanées sont divulgués. Par conséquent, un système de détection d'affection cutanée qui utilise un apprentissage profond est décrit. Le système comprend une unité de communication configurée pour recevoir une première entrée et une seconde entrée, la première entrée étant une entrée d'image et la seconde entrée étant une entrée textuelle, une unité de traitement couplée à l'unité de communication et configurée pour prétraiter l'entrée d'image pour déterminer une région d'intérêt, extraire un ou plusieurs vecteurs de caractéristiques de la région d'intérêt, extraire un ou plusieurs vecteurs de texte de l'entrée textuelle, concaténer les vecteurs de caractéristiques et les vecteurs de texte pour générer un ou plusieurs vecteurs combinés, classifier l'affection cutanée par mappage du ou des vecteurs combinés avec une ou plusieurs images pré-stockées dans l'unité de stockage afin de détecter la présence d'une affection cutanée.
Patent WO-2005090647-A1 (WO)
Title: Procede et appareil pour deposer une couche electrogalvanique sur des articles en metal
Inventor: SPINA UMBERTO
IPC: C25D17/22
Filed: 2004-03-23
Abstract: Dans un procédé de l'invention destiné à appliquer une couche électrogalvanique sur des articles métalliques, par une séquence de phases de traitement chimique ou électrochimique, chaque phase de traitement comprend les étapes consistant à: a) introduire le tambour contenant les articles dans une centrifugeuse; b) injecter le premier liquide de traitement chimique dans la centrifugeuse; c) effectuer le traitement; d) drainer le premier liquide de traitement chimique de la centrifugeuse; e) effectuer une centrifugation des articles pour récupérer ledit liquide; f) injecter de l'eau de lavage dans la centrifugeuse; g) effectuer le lavage; h) drainer l'eau de lavage de la centrifugeuse; i) effectuer une centrifugation des articles pour récupérer l'eau; j) transférer le tambour sur un autre poste ou répéter les étapes précédentes avec un autre liquide de traitement chimique. Le fait d'effectuer le lavage après la phase de traitement chimique dans le poste où le traitement a été effectué, permet de réduire considérablement le nombre de postes. De plus, la centrifugation subséquente à chaque traitement ou à chaque lavage permet de récupérer les liquides, ce qui permet de réduire la consommation de ces liquides, ainsi que d'éviter les problèmes de liquide résiduel d'un poste à un autre, ce qui permet de réduire la pollution de l'environnement. L'invention concerne une installation constituant un mode de réalisation de procédé. Cette installation comprend une série de postes alignés (A), dotée d'un poste de chargement automatique, à l'entrée, et d'un poste de déchargement automatique, à la sortie, dans lesquels les articles à traiter sont renfermés dans des tambours cylindriques perforés (D) ouverts au niveau de leur partie supérieure, qui sont automatiquement déplacés d'un poste à un autre au moyen de chariots (C) circulant sur des rails (B) s'étendant au-dessus des postes, tout le long de l'installation. L'utilisation de tambours ouverts (D), au lieu de barils classiques fermés par une porte, permet d'effectuer de manière complètement automatique le chargement et le déchargement des articles dans les postes d'extrémité d'installation, ce qui permet de supprimer les risques sanitaires dont pourraient souffrir les opérateurs, lors d'un tel procédé.
Patent WO-2006100699-A1 (WO)
Title: A self- cleaning gutter
Inventor: PICARAZZI GIANCARLO
IPC: E04D13/076
Filed: 2005-03-24
Abstract: A self-cleaning gutter that allows, with great ease, the removal of solid material deposited within itself without recourse to specialists provided with suitable expensive means, is disclosed.
Patent WO-2015177820-A1 (WO)
Title: Systèmes nanoparticulaires visant à véhiculer des médicaments pour le traitement de pathologies liées à une infection par leishmania
Inventor: BRITTI DOMENICO
IPC: A61K31/29
Filed: 2015-05-18
Abstract: L'invention concerne des systèmes nanoparticulaires polymères comme véhicules efficaces de composés contenant de l'antimoine, ainsi que des substances contenant de l'antimoine comme l'antimoniate N-méthyl glucamine (Glucantime®) Plus particulièrement, le principe actif, utilisé pour le traitement de pathologies associées à une infection par Leishmania, a été piégé dans le « noyau » aqueux de nanocapsules ayant une couche externe, ou « coquille » d'acide polylactique (PLA), qui permettent de réduire la toxicité cellulaire et la modulation de sa biodistribution et de ses propriétés biopharmaceutiques, sans altérer son efficacité pharmacologique.
Patent WO-2019138433-A1 (WO)
Title: Method of manufacturing a test tube for use with suction or sedimentation pipettes and test tube so obtained
Inventor: GUGLIELMO ROBERTO
IPC: B01L3/00
Filed: 2018-01-12
Abstract: A method of manufacturing a test tube for use with suction or sedimentation pipettes is disclosed. The tube (1) has a wall (10) with an inner side (11). The method comprises a step of forming a spiral linear thickness variation (14) in relief or engraved, on the inner side (11) of the wall (10) of the test tube (1). Moreover, the method comprises a step for forming longitudinal linear thickness variations (15) on the inner side (11) of the wall (10) of the test piece (1), forming intersecting points (16) with the spiral linear thickness variation (14). A test tube so obtained is also described.
Patent WO-2020250254-A1 (WO)
Title: Fog-generating system equipped with safety and regulating devices of the flow-rate of its fog-generating fluid
Inventor: BALESTRINI GIOVANNI
IPC: G08B15/02
Filed: 2020-04-22
Abstract: A fog-generating system (1) is described, comprising: a tank (5) containing fog-generating fluid; a pump (3) connected to the tank (5) to withdraw the fog-generating fluid therefrom; a serpentine (2) connected to the pump (3) to receive the fog-generating fluid pumped by the pump (3), the serpentine (2) being divided into a first section (A) connected to the pump (3) and a second section (B) connected to the first section (A) and designed to emit dry fog (7) as output; a battery (6) connected to the serpentine (2) to pass electric current inside the serpentine (2) and to supply the pump (3); a differential amplifier (11) connected to the second section (B); and a threshold comparator (13) which, upon exceeding a certain voltage, a stop index of the serpentine (2) in the second section (B), breaks the supply to the pump (3).
Patent WO-2021019589-A1 (WO)
Inventor: GALVAGNO FRANCESCO
IPC: B61B7/02
Filed: 2020-07-30
Abstract: The innovative mobility system aims to give a sustainable solution to the demand for urban and suburban mobility of individual vehicles, by creating a straight suspended road, an alternative to the road network, which allows the transport of cars, vehicles / freight wagons and cabins through particular departure and arrival stations, overcoming all obstacles such as rivers, road infrastructures, terrain differences, etc., and adapting to the orographic conditions. The common cars, by means of an original conveyor trolley (T), are hooked to the transport system with two carrying ropes (5) and one towing one (4), by direction of travel. Each car is equipped with internal electronic devices (28) which, interfacing in WiFi with a control and management unit (1a), manage driving autonomously during all the phases of departure / entry and arrival / exit of the suspended transport, as well as while driving autonomous in the dedicated lanes connected to the stations (2) of the suspended street. The transport system is integrated by vehicles and electric wagons for the transport of mini freight containers which can be equipped with a telescopic device (a, a1) for connection to the electricity grid for contact with a single-cable overhead line (b) and with an earth strap (c), which power the batteries during the overland route along dedicated lanes for the connection between the departure / arrival station (2, 2a) with parking lots (34) and remote factories (35) for loading and unloading goods. The lanes (17b) are dedicated to autonomous driving managed by the operations center via a Wi-Fi bridge with the chassis and internal electronic control units of the vehicles. The industrial invention constitutes an original mobility system integrated with the dedicated road network which, unlike the three- cable gondolas dedicated to the collective transport of people, transports any type of individual car through an original trolley that is attached to the suspended road. The system is effective for ease of use and application in all urban and extra-urban contexts, constituting a sustainable alternative to traditional transport infrastructures with obvious economic and environmental impact advantages.
Patent IT-BO20060232-A1 (IT)
Inventor: CASTELLINI FRANCO
Filed: 2006-03-31
Abstract: A dental unit comprises: a chair (2); a base (3) positioned next to the chair (2) and mounting main or auxiliary equipment; a handpiece tray (4) holding a plurality of operating or auxiliary handpieces (5), including a handpiece (6) adapted to impart sonic or ultrasonic vibrations to a file tip (7) applicable to the handpiece (6) and used for treating root canals (8); a unit (9) for measuring a given value (V) of an electrical quantity generated, in combination, by a first pole defined by the tip (7) positioned in the root canal (8) and a second pole defined by a reference element (10) positioned in the oral cavity and connected at the other end to the dental unit (1); a unit (11) for processing a respective signal (S) sent by the measuring unit (9) as a function of the value (V) of the electrical quantity in such a way as to transduce the signal (S) into a value H corresponding to the distance between the tip (7) and the apex of the root canal (8); means (12) for detecting the distance value (H), connected to the processing unit (11) and designed to at least issue a proportional audio/video signal (S1) as a function of the distance (H) between the tip (7) and the root canal apex.
Patent IT-FI20060216-A1 (IT)
Inventor: CELLI MARCO
Filed: 2006-09-06
Abstract: The machine comprises: at least a first continuous flexible member (3), and a second continuous flexible member (1) defining a forming area for forming a web of cellulose fibers; a headbox (17), to feed a slurry of water and cellulose fibers to said forming area; a collection vessel (22) for the water eliminated from the web forming area; an arrangement to slow said water eliminated from the web forming area. A curved guide surface (19) is also provided, disposed at the side of the web forming area, on the side from which the water is eliminated. The surface extends gradually away from the forming area and is oriented downward, so that the water forms a flow adhering to the guide surface. Moreover, a rotating damping member (23) is provided, arranged between said guide surface and said collection vessel, below the guide surface, to receive the water coming from said guide surface and discharge it into said collection vessel at a substantially reduced speed.
Patent IT-MI20002591-A1 (IT)
Inventor: BOGOGNA GIANCARLO
IPC: F16L25/00
Filed: 2000-11-30
Abstract: The present invention relates to a connector for corrugated conduits, comprising a body (1) which can house a corrugated conduit by being fitted thereon and which has engagement means (7) which can be fitted in channels of the corrugated conduit and which can be operated in order to restrain the corrugated conduit in the body (1), characterized in that it comprises a ring nut (2) which is movable on the body (1) and which, in a first operative condition, leaves the engagement means (7) free to be disengaged from the channels of the corrugated conduit and, in a second operative condition, keeps the engagement means (7) fitted in the channels. <IMAGE>
Patent IT-MI20010402-A1 (IT)
Inventor: FEDERICO FULVIO
IPC: C25B11/04
Filed: 2001-02-28
Abstract: An oxygen-depolarized cathode for aqueous hydrochloric acid electrolysis membrane cells is described, the cathode being in contact with the membrane and capable of preventing the release of hydrogen into oxygen even at the highest current densities. Hydrochloric acid may also be of technical grade with a concentration limited to 15%, whereas the operating temperature must not exceed 60° C. The cathode contains a mixture of rhodium sulphide and a metal of the platinum group applied in a single layer or alternatively applied separately in two distinct layers.
Patent IT-MI20061292-A1 (IT)
Inventor: ALBANO MARGHERITA
Filed: 2006-07-03
Abstract: A (per)fluoroelastomeric composition curable by peroxidic way comprising for 100 phr of (per)fluoroelastomer: as filler, from 2 to 70 phr of carbon black having a surface area between 25 and 35 m2/g; as crosslinking agent, from 0.5 to 10 phr of a bis-olefin having general formula: wherein: R1, R2, R3, R4, R5, R6, equal to or different from each other, are H or C1-C5 alkyls; Z is selected between a linear or branched C1-C18 alkylene or cycloalkylene radical, optionally containing oxygen atoms, preferably at least partially fluorinated, or a (per)fluoropolyoxyalkylene radical.
Patent IT-MI20061528-A1 (IT)
Inventor: COTTICA DANILO
Filed: 2006-08-01
Abstract: A diffusion sampling device for volatile substances dispersed in air, having radial symmetry, provided with a liquid absorbing means which occupies a cylindrical space, coaxial with respect to the diffusion wall, also cylindrical. Diffusion occurs through the wall of a hollow porous polyolefin cylinder, which contains an absorbing cartridge, consisting of a cylinder of the same material, of equal length, but of smaller diameter; the absorbing means is contained in the aforesaid cartridge subsequent to a specific deposition process which allows to fill the pores of the cartridge itself with a suitable liquid mixture, adapted to the sampling of the substances to be determined. The mixture is recovered after sampling for subsequent analysis. The main field of application is that of monitoring the pollution in working and living environments.
Patent IT-MN20010017-A1 (IT)
Inventor: MARTINELLI ADRIANO
IPC: A47L15/44
Filed: 2001-04-02
Abstract: The dish washing accessory has a device provided with means suitable to introduce vinegar in the dishwasher during the washing cycle. A vinegar container is provided with means that are suitable for determining the outflow of vinegar within the dishwasher as a consequence of the expansion of the fluids, i.e. vinegar and air, contained in the container as a consequence of the heating that occurs during the washing cycle. The accessory is in the form of a small bottle (3) which reaches a fill level (4). The bottle is suitable to be rested at its bottom (5) on the base grille of the rack (2).
Patent IT-TO20001072-A1 (IT)
Inventor: GONELLA CARLO
IPC: B30B9/30
Filed: 2000-11-17
Abstract: A drum (12) carries a number of floating, perforated matrices or cylinders (24) with open bases, and is rotatable by steps in order to align each matrix in turn with a waste feeder (28), an extruder (30) and an unloader (32). A stationary wall (20), arranged on the opposite side of said feeder, has an aperture (34) that is aligned with the feeder (28) and is plugged by a plugging device (36, 38, 40, 42) which can be opened to allow access to the inside of the matrix (24) currently aligned with the feeder. The plate can be fastened to the matrix by bolts in order to extract the latter through the aperture. <IMAGE>
Patent IT-TO20070932-A1 (IT)
Inventor: BRUNO WALTER
Filed: 2007-12-21
Abstract: The shock-absorber (10) comprises a pressure tube (12), an outer tube (20), an intermediate tube (22) fitted onto the pressure tube (12), a control valve (28) for controlling the flow of a damping fluid to/from the intermediate tube (22) and a sealed connection device (36) for sealed connection of the control valve (28) with the intermediate tube (22). According to the invention, the sealed, connection device (36) comprises a spacer body (40) axially interposed between the intermediate tube (22) and the control valve (28), a first front sealing member (48) in contact with a front face (44) of the control valve (28), and a second front sealing member (54) in contact with the outer cylindrical surface of the intermediate tube (22), in such a manner as to form a double front seal between the control valve (28) and the intermediate tube (22).
Patent IT-UD20060177-A1 (IT)
Inventor: CIOTTI ALFREDO
Filed: 2006-07-14
Abstract: Integrated apparatus and method for hematological analyses, wherein the apparatus, comprises, arranged substantially in line and integrated substantially in a single machine, a device (14) of the optical type to detect substantially instantaneously the speed of blood sedimentation (ESR) by measuring the optical density, or absorbance, of the blood sample, and a measuring assembly (18) with a cell-counter function or suchlike.
Patent JP-WO2002101457-A1 (JP)
Title: 照明装置及び投射型映像表示装置
IPC: G03B21/20
Filed: 2002-06-10
Abstract: 本発明は、３原色光で照射する照明装置であって、３原色に対応する波長成分の光を含む３原色光を出射するランプ（１）と、ランプ（１）における３原色光の出射側に配され、３原色光に含まれる上記３原色のうち少なくとも１色に対応する波長成分の光を選択的に減光又は遮蔽し、他の波長成分の光を透過する所定の絞りをなす領域が設けられた波長選択性光学絞りフィルタ（２２）とを備える。
Patent JP-WO2003005039-A1 (JP)
Title: 定量用溶液調製方法、この定量用溶液を用いた定量方法並びに定量用溶液調製器具及びその使用方法
IPC: G01N33/72
Filed: 2002-07-03
Abstract: 本発明は、採取された少量の血液を血漿と細胞画分とに、迅速、簡便、かつ、安全に分離する定量用溶液調製方法に関する。代表的態様は、採取された血液１を用いて、血漿中の被測定物質を定量するための希釈血漿溶液５からなる定量用溶液を調製する方法であって、（１）採取された血液１を、既知濃度の指示物質を含有する第１希釈用溶液２ａで希釈する工程と、（２）該希釈血液溶液３を、分離手段４により血漿と細胞画分とに分離し、希釈血漿溶液５を調製する工程と、を含む。更に、（３）希釈血漿溶液５の調製後に残った細胞画分を第２希釈用溶液２ｂで希釈し、希釈細胞画分溶液６を調製する工程と、を含む。これらの調製方法により調製された定量用溶液を用いた定量方法、更に、前記調製方法を具現化した定量用溶液調製器具及びその使用方法をも対象とする。
Patent JP-WO2003020647-A1 (JP)
Title: 硫化剤を用いた重金属含有排水の処理方法および処理装置
IPC: C22B7/00
Filed: 2002-08-29
Abstract: 硫化剤を用いた重金属含有排水の処理方法および処理装置である。前記排水から発生する硫化水素ガスを検出しながら、前記排水から硫化水素ガスが発生し始める状態を維持するように、前記重金属含有排水に硫化剤を添加して硫化処理する。複数の異種金属イオンが混在する排水から、個々の金属をそれぞれ分離回収するに際し、排水の酸性度を分離回収しようとする金属に対応した適当範囲に調整して、その金属の硫化反応を行い、生成した金属硫化物の沈殿ろ過を行うことを、各金属ごとに繰り返す。
Patent JP-WO2003059576-A1 (JP)
Title: ラッピング装置向け砥粒埋め込み具
IPC: B24D18/00
Filed: 2001-12-27
Abstract: 砥粒埋め込み具（２２）は、定盤よりも硬質な平坦面（４４）で定盤に受け止められるパッド（４３）を備える。パッド（４３）は姿勢変化自在に支持部材（４１）に支持される。砥粒埋め込み具（２２）が定盤の表面に押し当てられると、たとえ定盤の表面に起伏やうねりが存在しても、パッド（４３）は起伏やうねりに応じて姿勢を変化させる。平坦面（４４）の姿勢は起伏やうねりに追従することができる。砥粒埋め込み具（２２）と定盤の表面との間に相対移動が引き起こされると、定盤の表面は満遍なく平坦面（４４）からの接触に曝されることができる。平坦面（４４）と定盤の表面との間に例えば砥粒が供給されると、砥粒は定盤の表面に満遍なく擦り込まれていくことができる。定盤の表面には均一に満遍なく砥粒は埋め込まれていく。こうして確立された固定砥粒に基づき研磨処理が実施されると、高い精度で研磨量は制御されることが可能となる。
Patent WO-2004064162-A1 (WO)
Title: Wiring substrate and radiation detector using same
Inventor: SHIBAYAMA KATSUMI
IPC: H01L27/14
Filed: 2004-01-08
Abstract: A wiring substrate portion (2) is disposed between a radiation detection portion (1) constituted of a scintillator (10) and a PD array (15) and a signal processing device (30) for processing a detection signal outputted from the PD array (15). The wiring substrate portion (2) comprises a wiring substrate (20) with a through hole (20c) where a conductive member (21) serving as a conductive path for transmitting the detection signal is provided. The opening of the through hole (20c) in a predetermined plane perpendicular to the direction of conduction from an input surface (20a) to an output surface (20b) is out of the extension in the conduction direction from the opening of the through hole (20c) in the input surface (20a). As a result, the opening in the output surface (20b) cannot be seen through the through hole (20c) from the opening in the input surface (20a). Thus, a wiring substrate through which the transmission of radiation is suppressed and a radiation detector using the same are provided.
Patent WO-2004078856-A1 (WO)
Inventor: MORISHITA HIROYUKI
IPC: C08G18/80
Filed: 2004-03-03
Abstract: The present invention relates to a cationic electrodeposition coating composition substantially free of lead compounds, which is excellent in curability and can be finish-coated with a splendid appearance, and an article coated with the composition. The invention provides a lead-free electrodeposition coating composition excellent in curability and a coated article, the composition being capable of forming a coating film, which emits less tin compounds to have no influence on appearance of a finish coating film and film performances.
Patent WO-2004100142-A1 (WO)
Inventor: TAKAI MITSURU
IPC: B29C33/50
Filed: 2004-04-28
Abstract: L'invention porte sur un dispositif d'estampage utilisant une matrice (61) souple, dont la surface est en creux et en bosses, qui peut être extraite d'une couche de réserve (52) disposée sur un matériau de base (51) en forme de disque suite à l'estampage de la matrice dans la couche de réserve (52). Le dispositif d'estampage comporte un moyen de succion (une section d'aspiration (4) + une pompe à air (5) + un mécanisme de compression (6)) conçu pour aspirer une partie prédéterminée de l'autre surface de la matrice (61) pour l'extraire de la couche de réserve (52). La plage d'extraction de la matrice (61) peut être graduellement élargie en partant de l'état où une partie de la matrice à été extraite par le moyen de succion.
Patent WO-2004103864-A1 (WO)
Title: 物品管理システム、物品管理サーバ、物品管理方法
Inventor: SATO SATOSHI
IPC: B65G61/00
Filed: 2004-05-21
Abstract: 空間の状況を検出するセンシング手段120と、物品の取扱作業を実行するロボット102と、センシング手段120の検出結果を受けて、物品が移動体によって取り扱われたときに、その物品を特定する物品特定部３２と、その物品を取り扱った物品取扱主体を特定する物品取扱主体特定部３３と、を備える。物品取扱主体特定部３３は、物品を取り扱った移動体がロボット102であるときには、ロボット102への作業命令を発した対象を物品取扱主体と特定する。
Patent WO-2004108980-A1 (WO)
Inventor: SONG YIZHOU
IPC: H01J37/32
Filed: 2004-05-31
Abstract: 本発明の薄膜形成装置（１）は、真空容器（１１）内に反応性ガスを導入するガス導入手段と、真空容器（１１）内に反応性ガスのプラズマを発生させるプラズマ発生手段（６１）を備える。プラズマ発生手段（６１）は、誘電体壁（６３）と渦状のアンテナ（６５ａ,６５ｂ）を有して構成されている。アンテナ（６５ａ,６５ｂ）は、高周波電源（６９）に対して並列に接続され、アンテナ（６５ａ,６５ｂ）の渦を成す面に対する垂線に垂直な方向に隣り合った状態で設けられている。
Patent WO-2004111409-A1 (WO)
Title: 無段変速装置内蔵エンジン
Inventor: MASUDA TATSUYA
IPC: B62M9/04
Filed: 2004-06-14
Abstract: コンロッドを介してピストンに連結されたクランク軸と、クランク軸の回転が伝達される変速軸とを連結し、前記両軸間で変速を行う無段変速装置を内蔵した無段変速装置内蔵エンジンである。変速軸上に、従動プーリ及びクラッチが配置され、クランク軸の回転が伝達されるバランサ軸およびクラッチと、がクランク軸方向において重なる位置関係に配置されてなる。
Patent WO-2005027124-A1 (WO)
Title: 情報記録処理装置、情報再生処理装置、情報記録媒体、および方法、並びにコンピュータ・プログラム
Inventor: ICHINOSE TSUTOMU
IPC: G11B20/14
Filed: 2004-09-01
Abstract: 解析困難な付加情報を情報記録媒体に記録し、また再生する装置、媒体、および方法を提供する。情報記録媒体に対する付加データの記録、例えばコンテンツの復号処理に適用する鍵情報、鍵生成情報、あるいはコンテンツ再生制御情報、コピー制御情報などの付加データを記録する際、付加データの構成ビット情報［０］または［１］と、特定の選択された付加データ対応レコーディングフレームのパリティが偶数か奇数かに応じて、データ変更可能なデータ部、例えばユーザ制御データ（ＵＣＤ）の構成ビットを制御してユーザ制御データのパリティを偶数または奇数に設定する構成とした。また、再生時においては、付加データ対応レコーディングフレームのパリティと、ユーザ制御データ（ＵＣＤ）の構成データのパリティを検出することで、付加構成ビット情報［０］または［１］を取得する。