baber/WOPTO huggingface dataset:
Patent JP-2021502606-A (JP)
Title: 最下位ビットの符号化および復号に適合するオーディオ符号化器、オーディオ復号器、方法、およびコンピュータプログラム
IPC: G10L19/02
Filed: 2018-11-08
Abstract: 符号化されたオーディオ情報に基づいて復号されたオーディオ情報を提供するオーディオ復号器は、スペクトル値を表す符号化された情報に基づいて復号されたスペクトル値を取得するように構成されている。オーディオ復号器は、算術復号を使用してスペクトル値のセットのそれぞれのシンボルコードに基づいて、スペクトル値ごとに２つ以上の最上位ビットを一緒に復号するように構成されており、それぞれのシンボルコードは、１つ以上のスペクトル値について、スペクトル値ごとに２つ以上の最上位ビットを表す。オーディオ復号器は、１つ以上のスペクトル値に関連付けられた１つ以上の最下位ビットが復号されるが、１つ以上の最上位ビットが復号され且つ１つ以上の最上位ビットよりも多くのビットを含む１つ以上の他のスペクトル値の最下位ビットが復号されないように、利用可能な最下位ビット情報の量に応じて、１つ以上のスペクトル値に関連付けられた１つ以上の最下位ビットを復号するように構成されている。オーディオ復号器は、スペクトル値を使用して復号されたオーディオ情報を提供するように構成されている。オーディオ復号器の変更が可能である。オーディオ符号化器についても説明される。
Patent JP-2020528935-A (JP)
Title: サルフェートを含まない天然由来の粉末シャンプー
IPC: A61K8/97
Filed: 2018-07-25
Abstract: 一次界面活性剤、増粘剤、少なくとも１種のコンディショニング剤を含む、サルフェートを含まない天然由来の粉末シャンプーであり、前記粉末シャンプーは、サルフェートを含まず、天然由来である。前記粉末シャンプーを使用する方法。
Patent JP-2021511145-A (JP)
Title: パルス型または共鳴型洗浄シリンジ
IPC: A61M25/00
Filed: 2019-01-25
Abstract: 静脈内カテーテルの維持に使用するための洗浄シリンジであり、これは移動する流体自体の運動量を利用して生成することができる、パルス的な、パルス性の、および／またはパルス状の流体の流れを提供することによって、より効率的かつ効果的にカテーテルを洗浄することができる。洗浄中にプランジャに加えられる定常的な力は、カテーテルにパルス状の流体の流れを提供することができる。
Patent JP-2021512672-A (JP)
Title: プレイヤーの反応に対する状況適応型ゲームプレイ支援の割り当て
IPC: A63F13/54
Filed: 2018-12-27
Abstract: 【解決手段】本開示は、プレイヤーの反応に対する状況適応型ゲームプレイ支援の割り当てを対象とする方法及びシステムについて説明する。ユーザのユーザゲームプレイ及び反応を分析することにより、適切なゲームプレイ支援（例えばヒント、アドバイスまたはウォークスルー情報）を、ビデオゲーム内で出現した様々な障害に関してユーザが取得可能である不満レベルに関連付けられた種々の閾値に割り当てることができる。システム及び方法は、各ユーザが不満の様々な閾値及びビデオゲーム内で自分が受信したい支援の種類に関する様々な好みを有し得るため、どの種類のゲームプレイ支援を各ユーザに提供することができるかをカスタマイズすることが可能である。 【選択図】図１
Patent JP-2021513389-A (JP)
Title: 医学訓練における血液シミュレーションのための熱変色性インクの使用
IPC: G09B9/00
Filed: 2019-02-08
Abstract: ここに提供されるものは、医学研修における血液シミュレーションのために熱変色性インクを用いる方法及び血液シミュレーションのために熱変色性インクを用いる方法である。優れた応用は、体外式膜型人工肺（ＥＣＭＯ）シミュレーションの模擬向けである。
Patent JP-2021513499-A (JP)
Title: 消化物を含む建築材料
IPC: C04B18/06
Filed: 2019-02-11
Abstract: 本発明は、都市固形廃棄物（ＭＳＷ）の有機画分を液化するために１又は複数の酵素が添加されたＭＳＷから得られた消化物を含む、レンガ、軽量骨材、及びコンクリートなどの建築材料を製造する方法に関する。
Patent JP-2021500083-A (JP)
Title: 抗てんかん薬ラモトリギンにより誘発される薬剤による皮膚副作用の危険性を評価する方法、その検出試薬、およびその使用
IPC: C12Q1/68
Filed: 2017-10-27
Abstract: 抗てんかん薬ラモトリギンにより誘発された薬剤による皮膚副作用の危険性を評価する方法が提供され、前記薬剤による皮膚副作用は、播種状紅斑丘疹（ＭＰＥ）、固定薬疹（ＦＤＥ）、スティーヴンス・ジョンソン症候群（ＳＪＳ）、中毒性表皮壊死症（ＴＥＮ）、好酸球増加と全身症状とを伴う薬疹（ＤＲＥＳＳ）を含むがこれに制限されない。さらに、特定のＨＬＡアレルを測定するための剤を含み、患者が抗てんかん薬ラモトリギンにより誘発される薬剤による皮膚副作用を発症する危険性を評価するための検出試薬およびその使用もまた、提供させる。
Patent JP-2021515768-A (JP)
Title: オキサジノキナゾリンおよびオキサジノキノリン系化合物、ならびに調製方法およびその使用
IPC: A61P43/00
Filed: 2019-03-05
Abstract: 【課題】オキサジノキナゾリンおよびオキサジノキノリン系化合物、ならびに調製方法およびその使用。【解決手段】 本発明は、オキサジノキナゾリンおよびオキサジノキノリン系化合物、その調製方法ならびに使用に関し、具体的に、式（Ｉ）で表される化合物、その異性体、水和物、溶媒和物、その薬学的に許容される塩およびそのプロドラッグ、調製方法、ならびにキナーゼ阻害剤としての薬物の調製における使用に関する。［化１］【選択図】なし
Patent JP-2021517240-A (JP)
Title: 病的タンパク質凝集の検出
IPC: G01N30/88
Filed: 2019-03-05
Abstract: 本発明は、細胞外小胞サンプルを使用して、対象におけるタンパク質ミスフォールディング神経変性障害、特にアルファシヌクレイノパチー（パーキンソン病およびレビー小体型認知症が挙げられる）の発症リスクを識別、監視、または判定する新規の方法を提供する。また、細胞外小胞サンプル中の病的プリオン様タンパク質（または１つ以上のセラミド種）の存在について、処置を選択し、かつアッセイする、対応する方法も提供される。
Patent JP-2022504000-A (JP)
Title: 自動温度調節機能を有するコア‐シェルｐｃｍマイクロカプセルおよびこれを含む皮膚外用クーリング化粧料組成物
IPC: A61K8/73
Filed: 2019-12-24
Abstract: 本発明は、温度調節が可能なＰＣＭ（相転移物質）をコア物質として使用し、生分解性高分子物質をシェル物質として使用して、熱吸収機能に優れたコア‐シェル形態のＰＣＭマイクロカプセル製造およびこれを用いた熱老化防止効果を発揮することができる皮膚外用クーリング化粧料組成物に関する。本発明による自動温度調節機能を有するコア‐シェルＰＣＭマイクロカプセルは、シェル物質と単一または混合ＰＣＭを溶媒に溶解して油相の高分子溶液を生成するステップと、水溶性ポリマーを溶解して外部連続相を生成するステップと、油相の高分子溶液と外部連続相を乳化するステップと、外部連続相と溶媒を除去し、乾燥するステップとにより製造される。
Patent JP-2021525767-A (JP)
Title: バイオマスから芳香族化合物を製造する方法
IPC: C07C15/067
Filed: 2019-05-05
Abstract: 本発明は、ＢＥＡ型骨格構造を有するゼオライト材料上でエチレンとフラン化合物とを含む混合物を反応させることを含む、芳香族化合物の製造方法であって、触媒に含まれるＢＥＡ型骨格構造を有するゼオライト材料が、有機テンプレートを用いない合成法により得ることができる及び／又は得られる、方法に関する。
Patent JP-2022512524-A (JP)
Title: 金属発泡体およびその製造方法
IPC: B01J32/00
Filed: 2020-09-25
Abstract: 本発明は、金属発泡体の製造方法であって、アルミニウムとクロムまたはモリブデンとを含み得る金属含有粉末を、ニッケル、コバルト、銅、および鉄を含み得る金属発泡体に施与し、続いて熱処理し、その際、該金属発泡体の該熱処理の最高温度が６８０～７１５℃の範囲にあり、かつ６８０～７１５℃の温度範囲での該熱処理の総持続時間が５～２４０秒の間にある方法に関する。熱処理に関するこの規定を考慮することにより、金属発泡体と金属含有粉末との接触面で合金形成が生じると同時に、金属発泡体の内部には非合金領域を残すことができる。本発明はさらに、合金化された金属発泡体の、塩基性溶液による処理を含む方法を含む。本発明はさらに、本方法により得られる、例えば支持・構造要素として、および触媒技術において使用される金属発泡体を含む。
Patent JP-2021519399-A (JP)
Title: 補助ディーゼルエンジンのための可動式排出ガス制御システム
IPC: F01N99/00
Filed: 2019-05-08
Abstract: 排出ガス捕捉システム及び排出ガス制御システムを備えた移動式排出ガス制御システムが、停泊中の外航船で動作されるディーゼルエンジンのために提供される。排出ガス制御システムは、牽引可能なシャーシに取り付けることも、バージに取り付けることもでき、これにより、停泊中の外航船に横付けして配置することができる。クレーン又はブームは、排出ガス制御システムから船に延びる排出ガス捕捉システムのダクトを移送して、エンジンからの排気を捕捉する。あるいは、システムは、タワー及びクレーンを備えた無人搬送車（ＡＧＶ）に取り付けることもできる。次に、ＡＧＶに取り付けられたクレーンは、排出ガス捕捉システムの一部を形成するダクトを船の排気システムまで持ち上げ、船のディーゼルエンジンからの排気を捕捉して、排出ガス制御システムに移送し、排出ガス制御システムは、排気を浄化し、清浄な空気を排気出口を通して大気に放出する。
Patent JP-2022106121-A (JP)
Title: Rolling bearing
Inventor: YABE SHUNICHI
IPC: F16C33/66
Filed: 2021-01-06
Abstract: To provide a rolling bearing capable of effectively preventing electrolytic corrosion by filling inside a grease in which an electroconductivity-imparting additive comprising a tertiary amine and a fatty acid that completely dissolve into a grease base oil is used for keeping a stable electroconductivity.SOLUTION: A rolling bearing comprises: an inner ring 1 having an inner ring raceway surface 1a on an outer peripheral surface; an outer ring 3 having an outer ring raceway surface 3a on an inner peripheral surface; a plurality of balls 5 incorporated between the inner ring raceway surface 1a and the outer ring raceway surface 3a; a synthetic resin cage 7 for circumferentially retaining the plurality of balls 5; a grease filled in an inside space of the bearing; and a seal 9 for sealing the inside space of the bearing. The grease is an electroconductive grease containing an electroconductivity-imparting additive comprising a mixture with a molar ratio of 1:1 for a tertiary amine to a fatty acid.SELECTED DRAWING: Figure 1
Patent JP-2022109379-A (JP)
Title: Postpaid trading system with repayment subsidy
Inventor: HORIE YASUHARU
IPC: G06Q50/16
Filed: 2021-01-15
Abstract: To provide a postpaid trading system with repayment subsidy for enhancing the possibility of selling a product at an early stage without making a product seller perform discount advertisement or the like for enabling a purchaser purchasing the product by postpaid trade to surely receive a repayment subsidy from a trust bank in accordance with payment of periodical repayment.SOLUTION: Condominiums are collected at a real estate information site 14, a portion of a discount amount of a condominium acquired from a seller is trusted to a trust bank, and repayment subsidy payment means periodically pays a repayment subsidy predetermined number of times to a purchaser who has purchased the condominium with a regular price by postpaid trade through the real estate information site 14 on the basis of trust money according to payment of periodical repayment.SELECTED DRAWING: Figure 1
Patent JP-2022111706-A (JP)
Title: Image processing apparatus, image processing method, medical imaging apparatus, and program
Inventor: OTOMARU ITARU
IPC: A61B8/14
Filed: 2021-01-20
Abstract: To estimate the contour of an area of an object in a captured image of the object while reflecting a statistical tendency of the shape of the area, and improve estimation accuracy.SOLUTION: An image processing apparatus acquires an input image obtained by imaging an object, designates a plurality of feature points related to the contour of the object in the input image, and estimates the contour of the object in the input image by using the positions of the feature points. The feature points include a fixed feature point which does not permit positional variation and a floating feature point which permits positional variation. In the contour estimation, the contour of the object is estimated under a restriction that the position of the floating feature point is varied while the position of the fixed feature point is fixed at a set position.SELECTED DRAWING: Figure 1
Patent JP-2022112431-A (JP)
Title: Electronic apparatus, method for controlling electronic apparatus, and program
Inventor: TAKEUCHI RYOICHI
IPC: H04N5/243
Filed: 2021-01-21
Abstract: To provide an electronic apparatus, a method for controlling an electronic apparatus, and a program that can enhance the presence of and/or feeling of immersion into an image photographed from a flying object movable in the air.SOLUTION: An electronic apparatus comprises: an image acquisition unit that acquires an image photographed from a flying object movable in the air; and an image processing unit that corrects the shadow of the flying object in the image acquired by the image acquisition unit.SELECTED DRAWING: Figure 2
Patent JP-2022114212-A (JP)
Title: Film deposition apparatus
Inventor: TANI KAZUNORI
IPC: C23C14/04
Filed: 2021-01-26
Abstract: To provide a technique capable of suppressing positional deviation in an aligned substrate and a mask as much as possible in an in-line type film deposition apparatus capable of depositing a film while conveying the substrate and the mask.SOLUTION: A film deposition apparatus includes: a substrate carrier for holding and conveying a substrate; carrier holding means including a clamp part of the substrate carrier; mask holding means; alignment means for relatively controlling positions of the substrate carrier and a mask; transfer means for transferring the substrate carrier in a direction intersecting the substrate; and film deposition means. The alignment means relatively controls the positions in the state that the clamp part clamps the substrate carrier, and the entire substrate carrier is separated from the mask. The transfer means brings the substrate carrier into contact with the mask in the state that the substrate carrier is clamped after relatively controlling the positions. The clamp part releases the clamp of the substrate carrier after the substrate carrier comes into contact with the mask.SELECTED DRAWING: Figure 6
Patent JP-2022114245-A (JP)
Title: Multistage hydroponic cultivation tank and aquaponics system equipped with the same
Inventor: OTAKE YOHEI
IPC: A01G31/00
Filed: 2021-01-26
Abstract: To provide a multistage hydroponic cultivation tank capable of outdoor cultivation and enhancing cultivation efficiency per unit area, and an aquaponics system equipped with the same.SOLUTION: Provided is a multistage hydroponic cultivation tank comprising: one or more cultivation tank units; a connecting device for vertically connecting each cultivation tank unit; and a cultivation liquid-supplying device for supplying cultivation liquid to each cultivation tank unit. The cultivation tank unit includes a trunk portion having a shape of a hollow straight column, and plant-holding means for holding a plant to be cultivated and is installed so that the bottom surface of the trunk is in the vertical direction. Also provided is an aquaponics system equipped with the multistage hydroponic cultivation tank.SELECTED DRAWING: Figure 9
Patent JP-2022043969-A (JP)
Title: Carbon fiber-reinforced composite material
Inventor: KAMMURI SHUHEI
IPC: C08L27/06
Filed: 2021-01-27
Abstract: To provide a carbon fiber-reinforced composite material capable of enhancing mechanical strength and flame retardancy.SOLUTION: The carbon fiber-reinforced composite material according to the present invention comprises: a vinyl chloride-based resin composition containing a vinyl chloride-based resin; and a carbon fiber substrate. The carbon fiber substrate is impregnated with the vinyl chloride-based resin composition. The vinyl chloride-based resin composition has a complex viscosity of 300 Pa s or more and 4,000 Pa s or less at 200°C and a frequency of 10 Hz. The degree of chlorination of the vinyl chloride-based resin in the vinyl chloride-based resin composition is 57% or more and 68% or less.SELECTED DRAWING: None
Patent JP-2022115211-A (JP)
Title: game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2021-01-28
Abstract: To provide a game machine capable of executing a performance with high amusement.SOLUTION: A game machine comprises performance control means for controlling a performance. The performance control means can display a specific image to prompt a player to shoot a game ball to a second game area on display means. The specific image includes a first image having a predetermined display size in the display means and a second image and a third image having a display size larger than that of the first image in the display means. When a game mode is controlled to a second mode, the first image, second image, and third image can be displayed after the first variation in the second mode.SELECTED DRAWING: Figure 86
Patent JP-2022117341-A (JP)
Title: Printing apparatus
Inventor: TAKAHASHI HIROAKI
IPC: B41J11/70
Filed: 2021-01-29
Abstract: To reduce required time to the discharge of a first of cut print medium sheets, and keep the print quality of second and later of the cut print medium sheets comparable to the print quality of the first sheet.SOLUTION: Processing is performed including: first image recording processing on a first region (T1) of a sheet (P); cutting processing of the sheet (P); first discharging processing of a first sheet (P1) after the cutting; first conveying processing of a second sheet (P2) after the cutting; and second image recording processing on a second region (T2) of the second sheet (P2) after the first conveying processing.SELECTED DRAWING: Figure 5
Patent JP-2022117642-A (JP)
Title: Vehicle control device
Inventor: OKUBO NAOTO
IPC: B60T8/1755
Filed: 2021-02-01
Abstract: To enhance turn-in ability of a vehicle without providing a driver with discomfort due to acceleration and deceleration by making compensation weakening additional deceleration adding to the vehicle according to requested longitudinal acceleration.SOLUTION: A vehicle control device 30 comprises brake force generation devices (6, 22) which generate brake force to shift load of a vehicle 1 to front wheel 4A side in turning initial period and a control device 31 which controls the brake force which generates in the brake force generation devices. The control device 31 calculates additional deceleration Gxadd to generate to the vehicle 1 on the basis of vehicle state information containing at least vehicle speed V and front wheel steering angle δ and calculates requested longitudinal acceleration Gxr on the basis of requested longitudinal force Fxr to the vehicle 1 and sets correction factor K for weakening the additional deceleration Gxadd on the basis of the requested longitudinal acceleration Gxr and corrects the additional deceleration Gxadd by the correction factor K and calculates additional brake force Fbadd to generate on the brake force generation device on the basis of the corrected additional deceleration Gxadd.SELECTED DRAWING: Figure 2
Patent JP-2022039912-A (JP)
Title: Intelligent power module packaging structure
Inventor: Cai xin chang
IPC: H01L25/07
Filed: 2021-02-02
Abstract: To effectively reduce parasitic impedance of a driver circuit, enhance efficiency of a power electronics unit, and lower system occupied area.SOLUTION: A power module packaging structure 100 includes an insulated heat dissipation substrate 110, a plurality of power devices 120, a control chip 130, a lead frame 140, and an encapsulant 150. The insulated heat dissipation substrate has a first surface 110a and a second surface 110b opposite to the first surface. The power devices are disposed on the first surface. The control chip is disposed on the first surface and provides a gate driver function for driving the power devices and a pulse width modulation function. The lead frame is bonded onto the first surface and makes the power devices be electrically connected to the control chip and the lead frame. The encapsulant at least encapsulates the power devices, the control chip, and a portion of the lead frame. The second surface is entirely or partially exposed outside the encapsulant.SELECTED DRAWING: Figure 1A
Patent JP-2022119054-A (JP)
Title: Insertion and withdrawal device, analyzer, and reagent container
Inventor: NISHIMURA MITSUO
IPC: G01N35/04
Filed: 2021-02-03
Abstract: To provide an insertion and withdrawal device that guarantees reliability in terms of charging and insertion and withdrawal of a reagent container applied to an analyzer including a dispensation unit.SOLUTION: An insertion and withdrawal device has: a second storage unit in which a reagent container having one end and the other end in a predetermined direction is inserted in a first direction to be accommodated, a first storage unit in which the reagent container is inserted in the opposite direction to the first direction to be accommodated, and an insertion and withdrawal unit that can move the reagent container along the predetermined direction to remove the reagent container from any one of the second storage unit and the first storage unit. The insertion and withdrawal unit has a first urging unit that can be removably coupled between one end and the other end of the reagent container to apply an urging force along the predetermined direction to the reagent container.SELECTED DRAWING: Figure 1
Patent JP-2022119076-A (JP)
Title: Terminal fitting for water cut-off, water cut-off structure, and water cut-off method
Inventor: IWASAKI KENJI
IPC: H01R4/72
Filed: 2021-02-03
Abstract: To provide a terminal fitting for water cut-off, a water cut-off structure, and a water cut-off method that can facilitate positioning of a heat-shrinkable tube before shrinkage and prevent positional displacement of the heat-shrinkable tube.SOLUTION: A terminal fitting for water cut-off 13 has an electric contact part 20 connected with a mating terminal fitting, an electric wire connection part 21 to which a terminal of an electric wire 12 is connected, and a coupling part 22 connecting the electric contact part 20 and the electric wire connection part 21 to each other. A tube positioning part 28 with respect to a heat-shrinkable tube 15 is formed at the coupling part 22. The tube positioning part 28 has a base end contact target part 30 projecting outward from the coupling part 22 and with which an end 32 of the heat-shrinkable tube 15 can be connected, and a holding arm part 31 continuing from the base end contact target part 30 and arranged on an outer surface 33 of the heat-shrinkable tube 15. The terminal fitting for water cut-off 13 as mentioned above is employed for a water cut-off structure 11 and a water cut-off method.SELECTED DRAWING: Figure 1
Patent JP-2021134656-A (JP)
Title: Civil engineering waterproof sheet
Inventor: KUSUDO KAZUMASA
IPC: B32B27/20
Filed: 2021-02-04
Abstract: To provide a civil engineering waterproof sheet that has sufficient strength and elongation under a low temperature around -10°C and has an excellent adhesive property with respect to a structure such as a tunnel.SOLUTION: A civil engineering waterproof sheet comprises a layer (A) composed of a composition contains an ethylene-vinyl acetate copolymer (a1) and a thermoplastic resin (a2) other than the ethylene-vinyl acetate copolymer (a1), and a silica-containing layer containing silica. In the civil engineering waterproof sheet, the content of the ethylene-vinyl acetate copolymer (a1) is 30 to 95 mass% and the content of the thermoplastic resin (a2) is 5 to 70 mass% in the composition, and the absolute value of a difference between a SP value of the ethylene-vinyl acetate copolymer (a1) and a SP value of the thermoplastic resin (a2) is less than 0.70(cal/cm3)1/2.SELECTED DRAWING: None
Patent JP-2022120341-A (JP)
Title: Operation device, lens device, and imaging device
Inventor: NAKAI NORIO
IPC: H04N5/225
Filed: 2021-02-05
Abstract: To provide an operation device which performs drive control on an optical member and which has an advantage in operability.SOLUTION: An operation device includes: a main body; a rotational operation part rotatably held by the main body; operation switches; and a generation part for generating a command for drive control of an optical member on the basis of at least one operation of the rotational operation part and the operation switches. The operation switches are arranged in recesses provided on an edge face of the rotational operation part.SELECTED DRAWING: Figure 2
Patent JP-2022120710-A (JP)
Title: Dental adhesive composition
Inventor: FUJIMORI KENSUKE
IPC: A61K6/887
Filed: 2021-02-05
Abstract: To provide a dental adhesive composition that does not show a decrease in strength over time in a wet environment.SOLUTION: The present invention is a two-agent dental adhesive composition containing a first agent and a second agent. The first agent contains: a (meth)acrylate compound having one or more acid groups; a (meth)acrylate compound having no acid group; water; and a water-soluble organic solvent. The second agent contains: a polyfunctional (meth)acrylate compound; a photopolymerization initiator; and 0 to 50 mass% of filler. Both the first agent and the second agent are substantially free of 2-hydroxyethyl methacrylate.SELECTED DRAWING: None
Patent JP-2022122639-A (JP)
Title: printed matter
Inventor: MIMITA NAOMICHI
IPC: B41M3/14
Filed: 2021-02-10
Abstract: To provide a printed matter capable of preventing falsification of information by inexpensively applying forgery preventing means to information itself.SOLUTION: A printed matter includes a confidential information printed part formed from a curable resin and an ink or a toner containing a coloring material of a deep color or a dark color, and having an optical structure comprising an uneven structure on the surface. Furthermore, the printed matter includes a transparent coating part formed from an ink or a toner containing a curable resin on the confidential information printed part, and having an optical structure comprising an uneven structure on the surface.SELECTED DRAWING: Figure 1
Patent JP-2021073475-A (JP)
Title: Display assembly
Inventor: NICOLAS BLANCKAERT
IPC: G04G9/00
Filed: 2021-02-15
Abstract: To enhance optical efficiency of digital displays.SOLUTION: The present invention concerns a display assembly comprising an organic light-emitting diode (OLED) display device comprising at least one OLED (1) comprising an emitting stack placed on a transparent substrate (2), whose back face of the substrate (2) is placed on the emitting surface of the OLED (1), and a secondary object to be illuminated, the transparent substrate comprising a front face and at least one side face (8) arranged to light a secondary object (6).SELECTED DRAWING: Figure 2
Patent JP-2022127656-A (JP)
Title: Method for purifying platinum
Inventor: ITO YUMI
IPC: C22B3/44
Filed: 2021-02-21
Abstract: To solve a problem that it is necessary to increase the hydrochloric acid concentration of a platinum group-containing hydrochloric acid solution in order to use a rhodium precipitant and, therefore, when ammonium chloride is added in a post-process of platinum purification, ruthenium other than platinum and residual rhodium contaminate precipitates.SOLUTION: High purity platinum precipitates with suppressed contamination with residual rhodium and ruthenium are obtained by precipitating and separating rhodium by adding a rhodium precipitant to a hydrochloric acid acidic solution of platinum as well as rhodium and ruthenium and, thereafter, generating platinum precipitates by removing an influence of hydrochloric acid.SELECTED DRAWING: None