baber/WOPTO huggingface dataset:
Patent JP-2020073982-A (JP)
Title: Developer cartridge
Inventor: SHIMIZU KEITA
IPC: G03G15/08
Filed: 2019-10-17
Abstract: To provide a developer cartridge including a detection gear of a novel configuration.SOLUTION: A first gear (transmission gear 400) comprises a small-diameter gear part 450 and a large-diameter gear part 440 having a larger diameter than that of the small-diameter gear part 450. A second gear (detection gear 300) comprises a first columnar part with a second axial line CL2 as a center, a second columnar part having a smaller diameter than that of the first columnar part, a first engaging part (first gear tooth part 332) which is provided along a part of a peripheral surface of the first columnar part and which can be engaged with the small-diameter gear part 450, a second engaging part (second gear tooth part 352) which is provided along a part of a peripheral surface of the second columnar part and closer to a housing than the first engaging part in the axial line direction and which can be engaged with the large-diameter gear part 440, and a projection part (detection projection 301) which projects in the axial line direction and which can rotate together with the first engaging part and the second engaging part. The second engaging part can be engaged with the large-diameter gear part 440 after the first engaging part is engaged with the small-diameter gear part 450.SELECTED DRAWING: Figure 14
Patent JP-2021027024-A (JP)
Title: Electricity supply system and package structure thereof
Inventor: YANG SZU-NAN
IPC: H01M50/197
Filed: 2019-10-29
Abstract: To provide an electricity supply system with a package structure which can be integrated with an electricity supply unit, reduces the amount of total interface in the electricity supply system, reduces internal resistance, and enhances electric performance.SOLUTION: A flexible sealing frame 313 is arranged between a first current collector 311a and a second current collector 312a. Provided is the flexible sealing frame in which one of first silicon layers 313a is adhering to the first current collector and the other of the first silicon layers adhering to the second current collector, and which includes a second silicon layer 313b adhering between the two first silicon layers. Consequently, electrical performance and safety of an electricity supply system are both improved.SELECTED DRAWING: Figure 2B
Patent JP-2020022807-A (JP)
Title: Game machine
Inventor: DAIGUJI HIROKI
IPC: A63F7/02
Filed: 2019-10-30
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: A game machine includes: first performance execution means for executing a first performance based on a result of first determination when first determination means executes the first determination; ball entry means for facilitating entry of game balls when the first determination results in a specific result; second determination means for executing second determination on the basis of entry of the game balls into the ball entry means; privilege game execution means for executing a privilege game advantageous to a player when the second determination by the second determination means results in specific determination; and continuous performance execution means for executing a continuous performance based on a result of the second determination in which the first performance is continued in execution of the second determination by the second determination means.SELECTED DRAWING: Figure 1
Patent JP-2021071838-A (JP)
Title: Printing management system, management server, and printing management method
Inventor: SHIRATORI KOHEI
IPC: G06Q50/18
Filed: 2019-10-30
Abstract: To provide a system capable of copying a literary work by using various printers and for enabling appropriate collection of compensation.SOLUTION: In a printing management system 100, a portable terminal 1 transmits a printing request S1 to designate a content to be a printing object, a first server 2 receives the printing request S1, and transmits a printing instruction S3 including a mail address S2 designating data of the content and a printer 5 to a second server 3, the second server 3 transmits printing data S6 to the printer 5 designated by the mail address S2, the printer 5 transmits printing result information S9 showing a printing result to the first server 2, and the first server 2 generates charging information showing compensation about copyright of the content on the basis of the printing result information S9.SELECTED DRAWING: Figure 3
Patent JP-2021076928-A (JP)
Title: Information processing system, information processing method, and program
Inventor: AIDA MIDORI
IPC: G06Q10/08
Filed: 2019-11-05
Abstract: To provide an information processing system, information processing method, and program capable of achieving providing of a service of items to users in more a favorable mode by utilizing an advantage from application of electronic commerce.SOLUTION: An information processing system 1 includes first receiving means 203 which receives designation of a store for receiving an item ordered via a network, second receiving means 103 which receives notification regarding storage of items in a store according to a state of distribution of items to the store, notification means 105 notifying information regarding the storage state of the item in the store on the basis of the notification to a notification destination corresponding to a purchase source of the item, and third receiving means 303 which receives a proceeding of a service provided in the store regarding the item according to the storage stage.SELECTED DRAWING: Figure 4
Patent JP-2021078206-A (JP)
Title: Protective instrument
Inventor: KUJI YUTO
IPC: H02G1/02
Filed: 2019-11-07
Abstract: To protect electrical facilities from birds and beasts.SOLUTION: A protective instrument mounted on an outer circumferential surface of a cable 100, includes: a cylindrical rotating part 2 which has an inner circumference longer than an outer circumference of the cable 100 and rotates with the cable 100 stored inside as a central axis by a force in a direction of a tangent line contacting with an outer circumference thereof; and a spherical rotating part 3 which is embedded in an inner circumferential surface of the cylindrical rotating part 2, and revolves with the cable 100 as the central axis and autorotates along the outer circumference of the cable 100 upon the rotation of the cylindrical rotating part 2.SELECTED DRAWING: Figure 1
Patent JP-2020038701-A (JP)
Title: Capacitance coupling type touch panel
Inventor: TERAMOTO MASAHIRO
IPC: G06F3/044
Filed: 2019-11-07
Abstract: To provide a capacitance coupling type touch panel that can prevent a reduction in characteristics.SOLUTION: A touch panel has a plurality of first electrodes 1X extending in a first direction and a plurality of second electrodes 2Y extending in a second direction. Each of the plurality of first electrodes is formed on a layer different from that of the second electrodes and has a first portion 1a intersecting the second electrode and a second portion 1b formed on the same layer as that of the second electrode. Each of the plurality of second electrodes has a third portion 2a intersecting the first portion and a fourth portion 2b between the third portions.SELECTED DRAWING: Figure 6
Patent JP-2021076739-A (JP)
Title: Signal processing device, vibration device, signal processing system, program, and signal processing method
Inventor: OBATA KOICHI
IPC: G10L21/16
Filed: 2019-11-11
Abstract: To provide a signal processing device capable of reducing missing of a signal in a low-frequency range when performing signal processing.SOLUTION: A signal processing system includes a signal processing device having a signal processing section which performs processing so that a first signal as a signal included in a frequency band of a transmission object and a second signal as a signal having a frequency in a frequency band lower than the frequency band are included in the frequency band; and a signal processing device including an expansion section which performs processing so that a frequency band of an input signal is lowered below the frequency band, and an output section which outputs at least one of a signal corresponding to the frequency band from the processed signals and the signal having the band lower than the frequency band.SELECTED DRAWING: Figure 1
Patent JP-2021078451-A (JP)
Title: Sweetness enhancer
Inventor: SAITO KATSUYOSHI
IPC: A23C9/13
Filed: 2019-11-20
Abstract: To provide a sweetness enhancer for enhancing sweetness.SOLUTION: A sweetness enhancer has α-linolenic acid and oleic acid as active ingredients.SELECTED DRAWING: None
Patent JP-2020039354-A (JP)
Title: Compositions and methods for modulating HBV and TTR expression
Inventor: PRAKASH THAZHA P
IPC: A61P43/00
Filed: 2019-11-22
Abstract: To provide compositions and methods for modulating Hepatitis B virus (HBV) and transthyretin (TTR) expression.SOLUTION: The present invention provides a compound comprising a modified oligonucleotide and a conjugate group, wherein the modified oligonucleotide consists of 8 to 80 linked nucleosides and has a nucleobase sequence at least 85%, 90%, 95%, or 100% complementary to a nucleobase sequence encoding transthyretin (TTR).SELECTED DRAWING: None
Patent JP-2020109946-A (JP)
Title: Hearing device with antenna
Inventor: ANDREA RUARO
IPC: H04R25/00
Filed: 2019-11-25
Abstract: To provide a hearing device that improves a wireless communication function and enables communication using magnetic induction.SOLUTION: A hearing device 100 includes a multi-chip assembly 206 including a magnetic induction control chip 114 and a signal processor, a battery 112 for supplying electric power, and a magnetic induction coil 116 provided on a carrier board 210. The hearing device includes a hearing device housing 101. The hearing device housing includes a first end 220 and a second end 222. The second end is on the opposite side of the first end. The battery is provided closer to the second end of the hearing device housing than the first end of the hearing device housing. The multi-chip assembly and the magnetic induction coil are provided within the hearing device housing between the battery and the first end of the hearing device housing.SELECTED DRAWING: Figure 2
Patent JP-2021086044-A (JP)
Title: Cylindrical base body for electro-photographic photoreceptor and electro-photographic photoreceptor using cylindrical base body
Inventor: KOJIMA YASUO
IPC: G03G5/10
Filed: 2019-11-28
Abstract: To provide a cylindrical base body for an electro-photographic photoreceptor that can prevent film peeling from the end of the outer circumferential surface of the cylindrical base body while and after a deposition film is formed compared with a conventional one.SOLUTION: A cylindrical base body for an electro-photographic photoreceptor has, between an outer circumferential surface and an end surface, an inclined surface that is located adjacent to the outer circumferential surface and reduces the outer diameter of the cylindrical base body toward the end surface, and a chamfer surface formed between the inclined surface and the end surface, in which the inclined angle of the inclined surface to the outer circumferential surface is between 3 to 30 degrees, the length of the inclined surface is greater than the length of the chamfer surface on the cross section where the cylindrical base body is cut in the axial direction, and the arithmetic mean of the roughness of the inclined surface and the outer circumferential surface under JIS B0601-2001 is 0.2 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2021091272-A (JP)
Title: Elastic crawler
Inventor: ABIKO YUTAKA
IPC: B62D55/253
Filed: 2019-12-09
Abstract: To provide an elastic crawler that has achieved both traction performance and mobility.SOLUTION: An elastic crawler 3A includes a crawler body 31 and a plurality of lugs 32 arranged with an interval in a crawler circumferential direction on an outer peripheral surface f31a of the crawler body 31. A crawler width direction outer side of a lug tread surface f32 is formed as a crawler width direction outer side tread surface f32a by counter-boring. A crawler body width direction outer side end edge part 31a is biased to a crawler thickness direction inner peripheral surface side as compared with a crawler body width direction center part 31b. An angle β on an acute angle side formed by a second straight line L2 extending along the crawler width direction outer side tread surface f32a with respect to a crawler width direction is larger than an angle α on an acute angle side formed by a first straight line L1 passing through crawler thickness direction centers C1 and C2 of the crawler body 31 with respect to the crawler width direction.SELECTED DRAWING: Figure 3
Patent JP-2021092259-A (JP)
Title: mechanical seal
Inventor: NAGO NORIHIRO
IPC: F16J15/34
Filed: 2019-12-09
Abstract: To provide a mechanical seal capable of achieving high lubricity by reliably forming irregularity enough to hold sealed fluid on a sliding surface.SOLUTION: A mechanical seal 1 includes a pair of sealing rings 10, 20 having sliding surfaces 11, 21 which slide with each other, for sealing sealed fluid F, one sealing ring 10 having a plurality of groove parts 13 peripherally formed extending from the back side to the sliding surface 11 side, the groove parts 13 each having a peripheral width on the sliding surface 11 side smaller than a peripheral width L1 on the back side.SELECTED DRAWING: Figure 6
Patent JP-2020108750-A (JP)
Title: Absorbent article
Inventor: KAWAKAMI YUSUKE
IPC: A61F13/535
Filed: 2019-12-10
Abstract: To provide an absorbent article that has superior temporary liquid retentivity and superior indicating ability of an indicator.SOLUTION: An absorbent article 1 is provided with a liquid-permeable sheet 12, a liquid-impermeable sheet 13, and, disposed therebetween, an intermediate layer 43 and an absorber 14 containing a superabsorbent polymer, the absorbent article having a thickness direction T and a planar direction P, in which: the intermediate layer 43 is provided, in the planar direction P thereof, with a low-basis-weight area LB having a relatively low basis weight and a high-basis-weight area HB having a relatively high basis weight; and the absorbent article 1 is further provided with an indicator 101 that is disposed so as to overlap the low-basis-weight area LB in the thickness direction T.SELECTED DRAWING: Figure 4
Patent JP-2021095583-A (JP)
Title: Slide member and surface processing method
Inventor: KAWADA YASUTAKA
IPC: C23C8/16
Filed: 2019-12-13
Abstract: To improve detachment resistance of a surface film.SOLUTION: A slide member includes a substrate and a surface film on the substrate. The surface film includes: a first layer provided on the substrate and including a first compound; a second layer provided above the first layer and including a second compound different from the first compound; and a buffer region between the first layer and the second layer. The buffer region includes: a first phase constituting a crystal grain and including the first compound; and a second phase extending along a grain boundary of the crystal grain and including the second compound.SELECTED DRAWING: Figure 1
Patent JP-2021096685-A (JP)
Title: Test execution program, test execution method, and test execution device
Inventor: NODA KUNIHIRO
IPC: G06F11/36
Filed: 2019-12-18
Abstract: To provide a test execution device with which, when localizing bugs, it is possible to isolate information that is the source of noise.SOLUTION: The test execution device is configured to: bury a logging instruction in the main body program (S2301); execute a specific process (S2302) and specify a test target logic in a test program; bury a logging control instruction in the test program on the basis of the specified test target logic (S2303); execute a recording process (S2304), execute the test program, and record coverage information; calculate an equivocal value with regard to each instruction statement in the main body program on the basis of the coverage information (S2305); sort the instruction statements in decreasing order of calculated equivocal value to generate a ranking table (S2306) and output it.SELECTED DRAWING: Figure 23
Patent JP-2021103493-A (JP)
Title: Information processing device and program
Inventor: KAEDE IKUMI
IPC: G06F3/0481
Filed: 2019-12-25
Abstract: To diversify operation types available for being inputted, compared to when operating a physical display.SOLUTION: An information processing device comprises a processor. When a first area is provided aerially and when a first image having a first plane corresponding to the first area is formed aerially, the processor performs first processing if an object entered a second space through passing the first area from a first space is detected, and the processor performs second processing if the object entered the first area from the first space without entering the second space thereafter is detected. The first space and the second space are adjacent to the first area and positioned facing each other across the first area.SELECTED DRAWING: Figure 4
Patent JP-2021107794-A (JP)
Title: Radiation image imaging apparatus and manufacturing method of radiation image imaging apparatus
Inventor: NAKATSUGAWA HARUYASU
IPC: G01T1/20
Filed: 2019-12-27
Abstract: To provide a radiation image imaging apparatus excellent in flexural rigidity and reduced in weight, and a manufacturing method of the radiation image imaging apparatus.SOLUTION: A sensor substrate 12 of the radiation image imaging apparatus is provided with, on a pixel region 35 of a flexible substrate 11, a plurality of pixels 30 storing electric charge generated in response to light obtained by converting a radiation ray. A circuit part includes at least one of a drive substrate, a signal processing substrate 300, and a control board, and is electrically connected to the sensor substrate 12. A clamp plate 50 clamps the circuit part. A conversion layer 14 is provided on a first surface 50A opposite a second surface 50B of the clamp plate 50 on which the circuit part is fixed, and provided in a state where a second surface 11B opposite the clamp plate 50 faces a first surface 11A on which the pixels 30 of the substrate 11 are provided, to convert the radiation ray into light. A housing stores the sensor substrate 12, the circuit part, the clamp plate 50, and the conversion layer 14.SELECTED DRAWING: Figure 3
Patent JP-2021106802-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-27
Abstract: To provide a game machine capable of suppressing a decrease in interest of a game.SOLUTION: On a specific decorative substrate on which a white insulating film is formed in substantially the entire area of the front mounting surface on which a plurality of light emitting bodies is mounted, a front mounting surface side wiring pattern arranged on the front mounting surface, a back mounting surface side wiring pattern arranged on the back mounting surface, and through holes connecting a front mounting surface side land electrically connected to the front mounting surface side wiring pattern with a back mounting surface side land electrically connected to the back mounting surface side wiring pattern are formed. At least a part of the front mounting surface side land of the specific decorative substrate is covered with an insulating film. A multicolor light emitting control can be performed in which the plurality of light emitting bodies mounted on the specific decorative substrate is simultaneously emitted with different emission colors. When predetermined adjusting means is operated during light emission by the multicolor light emission control, the brightness of the plurality of light emitting bodies mounted on the specific decorative substrate can be changed while the light emission by the multicolor light emission control continues.SELECTED DRAWING: Figure 129
Patent JP-2019528681-A (JP)
Title: 凝縮気化および非凝縮気化を用いたエアロゾル送達装置
IPC: A24F40/05
Filed: 2017-07-03
Abstract: 凝縮気化機能および非凝縮気化機能を有するエアロゾル送達装置（１００）が提供される。エアロゾル送達装置は、少なくとも１つのハウジング（１０６）と、少なくとも１つのハウジング内に収容された第１の要素（２１０）および第２の要素（２１２）とを含んでもよい。第１および第２の要素は、作動し、エアロゾル前駆体組成物の成分を気化させ、それによってそれぞれ凝縮蒸気および非凝縮蒸気を形成するように構成されてもよい。凝縮蒸気または非凝縮蒸気は、少なくとも１つのハウジングの少なくとも一部を通る空気の流れに応答して、エアロゾルを形成するために空気と混合可能であってよい。
Patent JP-2019512657-A (JP)
Title: 差動操舵式および前輪操舵式車両のための回生差動装置
IPC: B60K23/04
Filed: 2017-03-23
Abstract: 変速可逆モータを使用して車両のシャフトの差動回転速度を制御するためのシステム、歯車伝動装置アセンブリおよび方法がここに開示される。１つの実施の形態は、車両の第１のアクスルシャフトと、第２のアクスルシャフトと、ドライブシャフトとに係合するように構成された差動装置を含む歯車伝動装置アセンブリを有する。歯車伝動装置アセンブリは、さらに、差動装置に係合するように構成され、車両の変速可逆モータにより駆動されるように構成されかつ変速可逆モータにより生ぜしめられた回転に基づき第２のアクスルシャフトの回転速度に対する第１のアクスルシャフトの回転速度を制御可能に変化させるように構成された、第１の複数の整列歯車および第２の複数の調節歯車を有する。【選択図】 図３
Patent JP-2019532618-A (JP)
Title: 低アセチル化率シアル酸残基を有する糖タンパク質
IPC: A61P35/00
Filed: 2017-07-12
Abstract: エリスロポエチン受容体（ＥｐｏＲ）と相互作用するか、又はそれに対してアゴニストとして作用する、改変された有効性を有する糖タンパク質を製造する方法又は過程であって、適切な発現系における前記糖タンパク質の異種発現を含み、前記糖タンパク質において低アセチル化率シアル酸残基をもたらす少なくとも１つの工程が提供される方法又は過程に関する（図１６）。
Patent JP-2019518247-A (JP)
Title: クラウドに基づく設備及びその操作方法
IPC: G10L15/22
Filed: 2017-03-10
Abstract: 【課題】 本開示は、クラウドに基づく設備（200）及びその操作方法を提供する。【解決手段】 本開示の、クラウドに基づく設備（２００）は、分析装置（２０２）と決定装置（２０３）を含み、当該分析装置（２０２）は、それぞれシーン入力信号、視聴者表情入力信号と視聴者音声入力信号を第一ＨＭＭの観測可能なシーケンスとして受信し、観測シーケンス確率最大化の準則により、第一ＨＭＭの隠し状態変化シーケンスを推断する第一ＨＭＭ分析器（２０２-０）と、第一ＨＭＭの隠し状態変化シーケンスを情緒状態ＨＭＭの観測可能なシーケンスとして受信し、観測シーケンス確率最大化の準則により、情緒状態ＨＭＭの隠し状態変化シーケンスを推断する情緒状態ＨＭＭ分析器（２０２-４）と、音声信号処理ユニット（２０２-５）と有し、前記決定装置は、情緒状態ＨＭＭの隠し状態変化シーケンス及び標準コマンドを受信し、情緒状態ＨＭＭの隠し状態変化シーケンスによりユーモア行為を選定し、ユーモア行為コマンドと標準コマンドを、最終出力コマンドに整合する。【選択図】図２
Patent JP-2019520849-A (JP)
Title: ２，３−ブタンジオール及び他の代謝物を産生する細菌株
IPC: C12N1/20
Filed: 2017-07-18
Abstract: 本発明は、２つのラクトコッカス・ラクティス（Lactococcus lactis）親株であって、好気性条件下で培養されるとき、その由来元であるラクトコッカス・ラクティス（Lactococcus lactis）の野生型株と比べて、（ａ）アセトイン及び／又は２，３−ブタンジオール（２，３−ＢＤＯ）を産生する増大した能力と、（ｂ）乳酸を産生する低下した能力とを示す２つのラクトコッカス・ラクティス（Lactococcus lactis）親株からの２つのプロトプラストを融合するステップを含む方法によって入手可能なラクトコッカス・ラクティス（Lactococcus lactis）細菌の修飾株であって、好気性条件下で培養されるとき、野生型株によって産生される量の少なくとも２０倍の２，３−ＢＤＯを産生する増大した能力と、野生型株によって産生される量の少なくとも２０倍のアセトインを産生する増大した能力と、野生型株によって産生される量の少なくとも１０倍の乳酸を産生する低下した能力とを有する修飾株を提供する。さらに提供されるのは、アセトイン及び２，３−ＢＤＯを産生するための方法である。
Patent JP-2019528608-A (JP)
Title: 伝送リソース指示方法、装置および記憶媒体
IPC: H04L1/08
Filed: 2017-08-07
Abstract: 本開示は、伝送リソース指示方法、装置および記憶媒体を提供する。当該指示方法は、Ｎ回の伝送を目標指示ルールに基づいて選択し、選択したＮ回の伝送に対応する同一データパケットのデータ情報のＮ個の伝送リソースを特定することと、特定したＮ個の伝送リソースを前記制御情報で送信することとを含む。【選択図】 図１
Patent JP-2019525042-A (JP)
Title: 給水手段が一体で結合されたシンクボウル及びこれを利用した流し台構造
IPC: A47L15/00
Filed: 2016-09-20
Abstract: 本発明は、給水手段が一体で結合されたシンクボウルとして、シンクボウルにおいて、底板１と両側壁板３と前壁板及び後壁板５によって洗滌空間Ｒを形成する上部開放桶形状のシンクボウル本体板１０と、前記底板１に形成された排水孔２０と、前記後壁板５に一体で結合された補助給水部３０と、を含んで構成され、シンクボウルが上面と結合して流し台をなす時流し台の上部に位置した使用者がメイン給水部Ｐまたは前記補助給水部３０を選択的に使用することができるように構成されることを特徴とする。
Patent JP-2020500369-A (JP)
Title: データ要素間の関係を決定するためのシステム及び方法
IPC: G06F16/248
Filed: 2017-11-09
Abstract: 物理的データ要素間の関係を表す第１のデータリネージを取得することであって、第１のデータリネージが、少なくとも部分的に、（ａ）物理的データ要素にアクセスするように構成された少なくとも１つのコンピュータプログラムのソースコードを分析すること、及び（ｂ）少なくとも１つのコンピュータプログラムのランタイム中に取得された情報を分析することの少なくとも一方を行うことによって生成されることと、ユーザ入力に基づいて、ビジネスデータ要素間の関係を表す第２のデータリネージを取得することと、第１のデータリネージの物理的データ要素の少なくとも幾つかと、第２のデータリネージのビジネスデータ要素の少なくとも幾つかとの間の関連を取得することと、物理的データ要素とビジネスデータ要素との間の関連に基づいて、第１のデータリネージと第２のデータリネージとの間の一致又は相違のインディケーションを生成することと、を行うように構成されたデータ処理システム。
Patent JP-2019535290-A (JP)
Title: 自動おやつディスペンサ
IPC: A01K5/02
Filed: 2017-11-27
Abstract: 回転可能な容器は、容器内部に突出し、容器の第一の端部にある開口部と整列する突起部を含む。突起部は、垂直に方向付けられたときに、開口部を通っておやつを誘導する傾斜を有する、凹状表面を画定する。容器は円筒状とすることができ、筒状台座を規定する基部状に置かれることができる。容器の第二の端部は、モータで駆動される基部上の回転子と係合する。容器の第一の壁部は、傾斜が垂直に方向付けられたとき、容器の開口部と整列する開口部を規定することができる。センサは突起部の位置を検出し、モータによる回転の停止を発生させることができる。【選択図】図１
Patent JP-2020507055-A (JP)
Title: 三次元レーダイメージングシステムによって読まれる符号化表面
IPC: G06K19/06
Filed: 2016-11-25
Abstract: 本発明は、３次元レーダイメージングシステムによって読み取られる符号化表面に関する。読取装置は、コード化された表面の所定の領域内の異なるゾーンを走査し、前記各ゾーンは点字と同様の突起または刻み目を含む。得られた画像は、既知のパターンに対するカメラの位置を推定するために使用することができる。読取装置と符号化表面との間の相対的な動きは、表面の他の領域を走査することを可能にし、このようにして、センサは、画像センサがたどる経路に沿ってエッチングされたメッセージを復号することができる。