baber/WOPTO huggingface dataset:
Patent JP-2019506089-A (JP)
Title: 画像符号化方法及び装置、並びに画像復号方法及び装置
IPC: H04N19/105
Filed: 2016-09-08
Abstract: 符号化及び復号の精度を向上させるべく、画像符号化方法及び装置並びに画像復号方法及び装置が、提供される。画像符号化方法は、   第１の予め設定されたルールに従って、符号化予定ユニットの隣接する符号化されたユニットからＮ個の符号化されたユニットを決定する段階であって、Ｎ個の符号化されたユニットの動き予測モードが、符号化予定ユニットのそれと同じである、段階と、   第１の予め設定されたアルゴリズムを用いて、ｎ番目の符号化されたユニットの動きベクトルに基づいて、ｎ番目の動きベクトルグループを生成する段階であって、ｎは、Ｎより大きくない任意の正の整数を有する、段階と、   第２の予め設定されたルールに従って、取得されたＮ個の動きベクトルグループから、１つの動きベクトルグループを最適な動きベクトルグループとして決定する段階と、   第２の予め設定されたアルゴリズムを用いて、最適な動きベクトルグループに基づいて、符号化予定ユニットにおける各サンプルユニットの予測サンプル値を決定する段階と、   符号化予定ユニットに対応するビットストリームを取得するべく、各サンプルユニットの予測残差及び最適な動きベクトルグループのインデックス識別子を符号化する段階と   を含む。
Patent JP-2019510478-A (JP)
Title: 標的療法剤およびその使用
IPC: A61P5/24
Filed: 2017-02-06
Abstract: 本発明は、部分的に、多様な免疫療法において使用を見出すキメラタンパク質に関する。特に、本発明は、癌などの疾患の治療のために免疫系を調節する標的療法剤を提供する。【選択図】図５
Patent JP-2019516424-A (JP)
Title: 皮膚の疾患の非侵襲的な検出
IPC: G01N21/27
Filed: 2017-03-08
Abstract: いくつかの態様において、本開示は、対象の上皮組織における疾患を同定するための方法を提示する。上皮組織における疾患を同定するための方法は、上皮組織の表面に向けられた光のパルスによって組織から生成された信号を使用して、上皮組織の深度プロファイルを生成することを含む。本開示は、いくつかの態様で、本明細書の方法と一致する装置を提示する。【選択図】図１８
Patent JP-2019502936-A (JP)
Title: 微細粒子分離または整列装置およびこれを用いた微細粒子分離または整列方法
IPC: B03B5/00
Filed: 2016-12-30
Abstract: （ｉ）内部に微細粒子を含む流体が流れる空間が一体に形成され、一面に傾斜溝が形成された通路部；（ｉｉ）通路部の一末端に位置し、流体が流入される流入部；および（ｉｉｉ）通路部の一側側面部に位置する微細粒子排出部を含み、傾斜溝は通路部の両側面と垂直を成す線と０°より大きく９０°未満の角度で傾斜して一つ以上形成されたものである、微細粒子の分離または整列用チップ、微細粒子の分離または整列用チップを二つ以上含む微細粒子の分離または整列装置、および、微細粒子の分離または整列用チップまたは微細粒子の分離または整列用装置を用いる微細粒子の分離または整列方法が提供される。
Patent JP-2019522230-A (JP)
Title: イメージング導波管に対する分散光操作
IPC: G02B27/02
Filed: 2017-05-10
Abstract: スタックされた導波管アセンブリでは、導波管は、カラーフィルタ、分散型フィルタ、および／またはスイッチ材料を備えることができる。カラーフィルタの実施例は、染料、着色剤、または色素を含む。分散型フィルタおよび／またはスイッチ材料の実施例は、ダイクロイックフィルタ、ブラッグ格子、電子的に切替可能なガラス、および電子的に切替可能なミラーを含む。スイッチ材料は、望ましくない色または波長の光を減衰させるように設計または調整されることができる。導波管はそれぞれ、特定の設計波長と関連付けられてもよい。これは、設計波長と関連付けられた導波管が、設計波長における光を関連付けられた光分散要素に偏向させるように構成される内部結合光学要素を含み、関連付けられた波長選択的領域が、設計波長にない光を減衰させるように構成されることを意味し得る。
Patent JP-2019506902-A (JP)
Title: 核酸の精製のための等速電気泳動
IPC: C12N15/10
Filed: 2017-01-28
Abstract: 本開示は、１つまたは複数の分析対象を処理、抽出または精製するための、流体システムおよびデバイスに関する。これらのシステムおよびデバイスは、例えば、等速電気泳動により、試料を処理するため、および核酸を抽出するために使用することができる。特に、本システムおよび関連方法は、組織または細胞などの試料から、非架橋化核酸を含めた核酸の抽出が可能となり得る。本システムおよびデバイスはまた、多重並列試料処理に使用することができる。
Patent JP-2019517656-A (JP)
Title: プレート熱交換器
IPC: F28F3/04
Filed: 2017-05-18
Abstract: プレート熱交換器は、第１熱交換器プレート（１）、第２熱交換器プレート（２）、それぞれが１つの第２熱交換器プレート及び１つの隣接する第１熱交換器プレートから成る第１の対（Ｉ）によって形成された第１プレート空間、及びそれぞれが１つの第１熱交換器プレート及び隣接する第２の熱交換器プレートから成る第２の対（ＩＩ）によって形成された第２プレート空間を備える。それぞれの第１熱交換器プレートは、第１ポート孔（１１）を取り囲む周縁リム（１５）を備えるとともに、プレート熱交換器を通じた第１流体のなめの入口チャネル８２１）を画定する。それぞれの第１の対は、周縁リムに隣接する入口チャンバ（３０）を囲む。入口チャンバは第２プレート空間に対して閉じられ、前記入口チャネルに対して開放されており、ノズル部材（３１）を介して第１プレート空間のうちの１つと連通し、それによって入口チャネルから第１プレート空間への第１流体の流れを可能にする。
Patent JP-2019517493-A (JP)
Title: ブタジエンの製造方法
IPC: C07C7/04
Filed: 2017-12-18
Abstract: 本発明は、ブタジエンの製造方法及び製造装置に関し、本発明によれば、ブテンの酸化脱水素化反応を介したブタジエンの製造時に、希釈気体として窒素の代わりにブタンを使用することで、従来の窒素の使用時に反応生成物からブタジエンを分離するときに使用していた吸収方法の代わりに、低温冷媒あるいは冷却水を使用してブタジエンを液化して分離する凝縮方法、及び凝縮後に上部流れに流出される炭化水素類全体を回収する吸収方法を通じて炭化水素類の損失を最小化して、原料費、生産費、エネルギーなどの工程の経済性及び高純度のブタジエンを確保することができるブタジエンの製造方法及び製造装置を提供するという効果がある。
Patent JP-2019518542-A (JP)
Title: 単極カニューレ
IPC: A61N1/05
Filed: 2017-05-26
Abstract: 単極カニューレは、金属製のカニューレチューブ（１０）と、前記カニューレチューブ（１０）の近位端部に取り付けられた電気絶縁性プラスチック製の本体部（１２）と、前記カニューレチューブ（１０）に液体を導入するための前記本体部（１２）上に配置されたコネクタと、刺激ケーブル（２４）とを備え、前記刺激ケーブル（２４）の導電性ワイヤ（２５）は前記本体部（１２）の領域において前記カニューレチューブ（１０）に電気的に接触する。刺激ケーブル（２４）は、電気絶縁性プラスチック製の装着部（２６）によって本体部（１２）に対して側方に装着され得る。装着部（２６）はワイヤに導電接続される導電性接点要素（３８）を有する。装着部（２６）が本体部（１２）に装着されると、接点要素（３８）は本体部（１２）の凹部（１６）に係合し、前記カニューレチューブ（１０）に接触する。
Patent JP-2019517333-A (JP)
Title: 本体と前記本体に可逆的に固定される装飾要素とを含む、宝飾品などの装飾物品
IPC: A44C1/00
Filed: 2017-05-29
Abstract: 本発明は、本体と、装飾要素であって前記装飾要素が容易に変更されることが可能なように可逆的に前記本体に取り付けられる装飾要素とを含む、宝飾品などの装飾物品を提案する。本発明によれば、前記装飾物品は、前記本体に前記装飾要素を取り付けるための可逆的取り付けシステムを含み、前記システムは、・ 前記装飾要素（２００）上の、○ 第１のロッキングスタッド（２１０）に対して剛性のロッド（２１１）が枢動可能に装着された、第１のロッキングスタッド（２１０）、○ 取り付け位置において前記ロッド（２１１）をロックするための可逆的ロッキング手段（２２１）を備えた、第２のロッキングスタッド（２２０）、・ 前記本体上の、○ 前記装飾要素の第１のロッキングスタッド（２１０）を受け入れることが意図される第１のロッキングオリフィス、○ 前記装飾要素の第２のロッキングスタッド（２２０）を受け入れることが意図される第２のロッキングオリフィス、を含み、前記取り付け位置において前記２つのロッキングスタッド（２１０、２２０）の間に支持表面（２３０）が配置され、前記ロッド（２１１）は、前記第２のロッキングスタッド（２２０）の可逆的取り付け手段（２２１）によって前記取り付け位置においてロックされた場合に、前記支持表面（２３０）を強く圧迫することが意図される。
Patent JP-2019524690-A (JP)
Title: 卵巣癌の治療方法
IPC: A61K31/555
Filed: 2017-06-29
Abstract: 本発明は、癌患者にＰＡＲＰ阻害剤を投与する方法を提供する。本発明は、ＰＡＲＰ阻害剤を使用して、野生型、または変異型ＢＲＣＡ１および／もしくはＢＲＣＡ２（ＢＲＣＡ遺伝子）を特徴とする癌を、たとえばＢＲＣＡ遺伝子中に変異が存在する、または存在しない状況下で治療できるという発見に部分的に基づいている。したがって本発明の態様は、癌患者を治療する方法に関するものであり、当該方法は、抗ＰＡＲＰ療法を、当該患者もしくは癌のＢＲＣＡの状態に関係なく、またはＤＮＡ修復状態に関係無く、患者に投与することを含む。【選択図】なし
Patent JP-2020113392-A (JP)
Title: Fall prevention structure of lighting device, fall prevention tool and construction method of fall prevention tool
Inventor: KUBOTA SHIGERU
IPC: F21V25/00
Filed: 2019-01-09
Abstract: To provide a fall prevention structure of a lighting device, a fall prevention tool and a construction method of the fall prevention tool capable of efficiently performing operations of attachment and detachment, and reliably maintaining the state of coming out in the state after fixation.SOLUTION: In a fall prevention tool 5a, a length L1 made by connecting opposite ends as the maximum width with each other is set to be broader in width than an inner diameter width W of a connection pipe 4 and, further, a length L2 made by connecting opposite ends as the minimum width with each other is set to be narrower in width than the inner diameter width W of the connection pipe 4. When a fall prevention tool 5a is installed, the fall prevention tool 5a is set to be a first direction, is inserted in the connection pipe 4, is set to be second direction in a support 2 and, thereby, the fall prevention tool 5a is installed in the state of being prevented from coming off.SELECTED DRAWING: Figure 3
Patent JP-2020113700-A (JP)
Title: Photodetector
Inventor: TAKEDA KOTARO
IPC: H01L31/10
Filed: 2019-01-16
Abstract: To provide a GePD that does not depend on the temperature of photosensitivity, and even when multiple GePDs are installed, the heat given by a heater is constant, and the temperature and sensitivity of each GePD are the same.SOLUTION: A photodetector includes a germanium optical receiver that includes a silicon substrate, a lower clad layer, a silicon core layer, a silicon waveguide layer, a germanium layer, an upper clad layer, and an electrode, and two or more germanium layers are adjacently disposed on the silicon substrate, and the photodetector includes a resistor that is embedded in the upper clad layer so as to cover or surround each of the two or more adjacently disposed germanium layers of the germanium optical receiver, and is formed of metal or a metal compound.SELECTED DRAWING: Figure 11
Patent JP-2020115751-A (JP)
Title: Natural turf field rearing system
Inventor: SANO HODAKA
IPC: A01G20/20
Filed: 2019-01-18
Abstract: To provide a natural turf field rearing system capable of reducing an area for an outdoor space which is required for rearing by laminating in a vertical direction, and eliminating a wide rearing space in the vicinity of an athletic field.SOLUTION: A natural turf field rearing system comprises: a tower part 10 which has a field carrying-in part 14 capable of carrying a divided field 3B and which is provided so as to take natural light K thereinto; a storage holding part 4 which is provided in a plurality of stages in a vertical direction of the tower part 10 and stores in each stage, the divided field 3B detachably; and a lifting facility for vertically moving the divided field 3B in the tower part 10. The divided field 3B stored in the storage holding part 4 can be installed in the vicinity of an arena 2 comprising a natural turf field 3 in a configuration in which at least the natural light K taken into the tower part 10 is directed to the divided field, the divided fields 3B are arranged vertically and are stored and reared in the state.SELECTED DRAWING: Figure 1
Patent JP-2019091481-A (JP)
Title: Specific server and communication apparatus
Inventor: MATSUDA MUNEHISA
IPC: G06F21/33
Filed: 2019-01-23
Abstract: To provide a technology of supplying object data to a communication apparatus, by means of a new method.SOLUTION: In receiving a GET command 252 from a mobile terminal 150, a mediation server 50 generates a redirect URL including a temporary ID "xyz" described in a query section, and transmits a redirect command 254 to the mobile terminal 150. When a communication of the GET command 256 and message data 258 is executed, the mobile terminal 150 can display a message screen represented by the message data 258. The message screen includes a message indicating that the mobile terminal 150 is made close to an MFP 10. The mobile terminal 150 can transmit the temporary ID "xyz" to the MFP 10 by means of NFC communication.SELECTED DRAWING: Figure 3
Patent JP-2020119742-A (JP)
Title: Electric power unit and lighting fixture
Inventor: KANGYO MIYOSHI
IPC: H05B47/00
Filed: 2019-01-23
Abstract: To aim for dual use of common circuit structure.SOLUTION: An electric power unit 1 includes a DC power supply circuit 10 for outputting DC voltages from a first output terminal 101 and a second output terminal 102. The electric power unit 1 includes a first load terminal T1 electrically connected with the first output terminal 101 and electrically connected with the first end of a light source 2, and a second load terminal T2 electrically connected with the second end of the light source 2. The electric power unit 1 includes a first current adjustment circuit 11 for adjusting a first load current IL1 flowing from the first load terminal T1 to the second load terminal T2, a third load terminal T3, and a second current adjustment circuit 12 for adjusting a second load current IL2 flowing from the first load terminal T1 to the third load terminal T3. The electric power unit 1 includes a changeover section 13 for alternatively changing a first state where the second load terminal T2 and the third load terminal T3 are conducted electrically, and a second state where the second load terminal T2 and the third load terminal T3 are not conducted electrically.SELECTED DRAWING: Figure 1
Patent JP-2020119289-A (JP)
Title: Information processing apparatus and program
Inventor: KIMURA SHUNICHI
IPC: G06V30/10
Filed: 2019-01-24
Abstract: To provide a mechanism that improve probability in which when one being not a cancel line such as noise included in an input image is detected as the cancel line, if a character recognition result of character recognition means for an input image is right, the character recognition result is used.SOLUTION: A character recognition device 12 performs character recognition for an input image, and outputs a recognition result R and recognition accuracy P. A cancel line detection section 50 tries to detect a cancel line from the input image, and outputs information indicating whether or not the cancel line is detected. If the accuracy P is fundamentally higher than a threshold value T1, a recognition control section 52 outputs the recognition result R as a final recognition result, and otherwise, the recognition result R is collated with a human input into a key input section 14 in a collation section 16, and finally a final recognition result is obtained on the basis of the collation result. And, when the cancel line detection section 50 detects the cancel line, the recognition control section 52 causes the collation section 16 to perform collating even when the accuracy P is larger than the threshold value T1, and obtains a final recognition result on the basis of the collation result.SELECTED DRAWING: Figure 1
Patent JP-2020120817-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-01-29
Abstract: To provide a game machine which can suppress interference between a signal line and an enable line.SOLUTION: A game machine in which, when a stop result of a game is a special result, a special game state advantageous for a player can be generated, includes a substrate on which a plurality of signal lines for communicating with a predetermined circuit, an enable line 214 for enabling an operation of the predetermined circuit, and a reset line 216 for resetting the predetermined circuit are wired. In the substrate, an interval between the enable line and the signal line in a side closer to the enable line is larger than a minimum interval between the plurality of signal lines, and an interval between the reset line and the signal line in a side closer to the reset line is larger than a minimum interval between the plurality of signal lines.SELECTED DRAWING: Figure 63
Patent JP-2020124844-A (JP)
Title: Inkjet printer
Inventor: KOJIMA NARITOMO
IPC: B41J2/175
Filed: 2019-02-04
Abstract: To solve a problem that a humidifier mounted on an inkjet printer to inhibit evaporation of inks causes enlargement of the inkjet printer.SOLUTION: An inkjet printer 1 includes: an inkjet head 101 which discharges inks; and an ink tank 105 which has multiple ink storage parts 6 which store the inks, supplies the inks to the inkjet head 101 through tubes 107 connected thereto, and has supply ports 10 for supplying the inks to the ink storage parts 6. A thickness of an outer wall 20, facing the outer side of the ink tank 105, of the ink tank 105 is larger than a thickness of partition walls 21, each of which is disposed between the ink storage parts 6.SELECTED DRAWING: Figure 2
Patent JP-2020124377-A (JP)
Title: Pinball game machine
Inventor: MIYAZAWA KAZUMA
IPC: A63F7/02
Filed: 2019-02-05
Abstract: To provide a game machine using a button performance improved in an amusement thereof.SOLUTION: A game machine includes operation means which receives an operation input by a player. In a performance based on a special performance pattern determined by performance determination means, a performance using an operation means image which is an image representing the operation means, and is an image capable of carrying out a predetermined performance when the operation means is operated, is displayed, and the displayed operation means image can be accumulated in a predetermined finished-performance area and be used in a subsequent performance.SELECTED DRAWING: Figure 45
Patent JP-2020129623-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: HOSHI YASUYUKI
IPC: H01L29/12
Filed: 2019-02-08
Abstract: To provide a semiconductor device and a semiconductor device manufacturing method capable of preventing lowering of a breaking current of a PN diode incorporated in the semiconductor device.SOLUTION: A semiconductor device comprises an active region 40 including: a first semiconductor layer 2 of a first conductivity type provided for a front surface of a semiconductor substrate 1 of the first conductivity type; a second semiconductor layer 3 of a second conductivity type; a first semiconductor region 7 of the first conductivity type; and a gate electrode 10 provided via a gate insulation film 9. The semiconductor device further comprises a gate electrode pad part 22a including: the semiconductor substrate 1; the first semiconductor layer 2; a third semiconductor layer 3g of the second conductivity type, which is provided for a surface on a side opposite to a semiconductor substrate 1 side, of the first semiconductor layer 2; and a gate electrode pad 22. The third semiconductor layer 3g has a planar shape, and a low lifetime region 60 is provided for four corners of the third semiconductor layer 3g.SELECTED DRAWING: Figure 1
Patent JP-2020127656-A (JP)
Title: Device for managing and canceling period of compression in hemostasis
Inventor: ISHIYAMA HIROMICHI
IPC: A61B17/135
Filed: 2019-02-12
Abstract: To provide a device for managing and cancelling a period of compression in hemostasis, which cancels compression in hemostasis after a predetermined period and improves a trouble of forgetting and neglect.SOLUTION: The device for managing and cancelling a period of compression in hemostasis comprises: a compression bag for pressurization; an electric valve connected with the other end of a communicating tube connected to this; a timer for measuring a desired period; and means for opening the electric valve with an electric output of the time measurement by the timer, and leaks a non-solid material such as air through the communicating tube to reduce pressure of the compression bag.SELECTED DRAWING: Figure 1
Patent JP-2020132302-A (JP)
Title: Sheet feeding device
Inventor: UENO TETSUYA
IPC: G03G21/00
Filed: 2019-02-14
Abstract: To accurately determine whether dehumidification with a heater is necessary without feeding and transporting a sheet, and prevent double feeding and jamming.SOLUTION: A heater of a sheet feeding device warms a sheet bundle set in a sheet cassette to perform dehumidification. A first terminal unit is in contact with the topmost sheet of the sheets of the sheet bundle. A second terminal unit is in contact with the lowest sheet of the sheets of the sheet bundle. When determining a need for dehumidification, the control unit determines a resistance value for determination based on a magnitude of a current flowing in the sheet bundle due to a detection voltage applied to the first terminal unit. The control unit operates the heater when the resistance value for determination is equal to or less than a threshold value and does not operate the heater when the resistance value for determination exceeds the threshold value.SELECTED DRAWING: Figure 10
Patent JP-2020134615-A (JP)
Title: Image adjustment system, image adjustment device, and image adjustment method
Inventor: HISEKI TAKASHI
IPC: G02B30/00
Filed: 2019-02-15
Abstract: To provide an image adjustment system capable of easily correcting the horizontality or zenith of an image, when the horizontal direction of the image is erroneously detected or the specification of the horizontality or zenith is shifted.SOLUTION: An image adjustment system 101 includes a camera 102, an image adjustment device 110, an image display device 104, and a controller 105. The image adjustment device 110 includes an image generation part 112 and an image processing part 111. The image generation part 112 generates a spherical image VSS1. The image processing part 111 acquires the spherical image VSS1 from the image generation part 112 on the basis of instruction information NN1 outputted from the controller 105 and displays it on the image display device 104. The image processing part 111 rotates the spherical image VSS1 on the basis of the instruction information NN1 and adjusts a photographed image IM1 displayed on the image display device 104 according to the rotation of the spherical image VSS1.SELECTED DRAWING: Figure 1
Patent JP-2019142221-A (JP)
Title: Image processing apparatus, image processing system, and image processing program
Inventor: SHIBUYA TAKESHI
IPC: B41J2/52
Filed: 2019-02-15
Abstract: To provide an image stabilizing technique for maintaining an initial printing state and to realize stabilization of color reproducibility of a printing job.SOLUTION: A reflection characteristic detection part detects reflection characteristics of respective output images on respective printing media formed successively with time among printing media having output images formed corresponding to input image data, respectively. A gradation characteristic correction part corrects gradation characteristic data of the input image data so that the reflection characteristics of the respective output images on the respective printing media that the reflection characteristic detection part detects are coincident. Consequently, an initial printing state can be maintained, and color reproducibility of a printing job can be stabilized.SELECTED DRAWING: Figure 2
Patent JP-2020136517-A (JP)
Title: Organic electroluminescent element
Inventor: SURUGA KAZUYUKI
IPC: C09K11/06
Filed: 2019-02-20
Abstract: To provide a material for an organic EL element which has excellent stability and durability in a positive hole implantation, a transport performance, an electron stopping ability, a thin film state as a material for the organic EL element having a high performance and a high durability, and provide an organic EL element which has a high efficiency, a low driving voltage, and a long life, by combining various kinds of materials for the organic EL element having excellent stability and durability in the implantation of the positive hole and the electron, the transport performance, the electron stopping power, and the thin film state.SOLUTION: Since an arylamine compound having a specific structure in the invention has excellent implantation of a positive hole and a transport ability, and excellent stability and durability of a thin film, the arylamine compound having such a specific structure can be selected as a material of a positive hole transport layer, and the positive hole implanted from a positive electrode side can be transported at high efficiency. Further, various organic EL elements obtained by combining the arylamine compound having a specific condensation ring system to a material of a light emission layer have an excellent element characteristic.SELECTED DRAWING: None
Patent JP-2020135527-A (JP)
Title: Cooler
Inventor: Ikeyama toshio
IPC: G05D23/00
Filed: 2019-02-21
Abstract: To provide a technique for further increasing the estimation accuracy of refrigerant temperature.SOLUTION: The cooler disclosed in the present document includes a flow path through which a liquid refrigerant passes, a temperature sensor, and an estimator. The temperature sensor is attached to the flow path so as not to directly contact the refrigerant. The temperature sensor measures the temperature of the flow path at every predetermined sampling time. The estimator estimates the temperature of the refrigerant from a value measured by the temperature sensor. The estimator obtains a temperature difference between the current measurement value of the temperature sensor and the previous measurement value. The estimator outputs a value obtained by adding a correction value obtained by multiplying the temperature difference by a predetermined gain to the previous estimated value of the refrigerant temperature as an estimated value of the current refrigerant temperature. The estimator uses different gains when the refrigerant temperature is increasing and when the refrigerant temperature is decreasing.SELECTED DRAWING: Figure 2
Patent JP-2020130780-A (JP)
Title: Game machine
Inventor: NAKAYA KATSUTOSHI
IPC: A63F7/02
Filed: 2019-02-22
Abstract: To improve taste of a game.SOLUTION: A game machine includes: a display screen being controllable into a transparent state through which a back side is visible from the front side, and an opaque state through which the back side is invisible from the front side; and a performance control section controlling the display screen into the transparent state or the opaque state. The performance control section drivingly controls a first member to be disposed on the back side of the display screen, and a second member to be disposed on the front side of the display screen and, in the transparent state, links the first member and the second member so as to form a design of clamping the display screen.SELECTED DRAWING: Figure 20