baber/WOPTO huggingface dataset:
Patent JP-2021041197-A (JP)
Title: Rotational atherectomy device with a system of eccentric abrading heads
Inventor: MATTHEW D CAMBRONNE
IPC: A61B17/3207
Filed: 2020-11-17
Abstract: To provide a rotational atherectomy device having a flexible, elongated, and rotatable drive shaft.SOLUTION: At least part of eccentric enlarged abrading heads 28, 29 have a tissue removing surface-typically an abrasive surface. In certain embodiments, the abrading heads may be at least partially hollow. Preferably the eccentric enlarged abrading heads have centers of mass spaced radially from the rotational axis of the drive shaft 20, facilitating ability of a system of the eccentric abrading heads to work together to open a stenotic lesion to a diameter substantially larger than the outer resting diameter of the enlarged abrading heads when operated at high speeds. Therefore, certain embodiments comprise a system having unbalanced centers of mass to not only stimulate greater rotational diameters but also be arranged in a manner whereby a debris-removing augering effect occurs. Alternatively, other embodiments may comprise systems having abrading heads with balanced centers of mass.SELECTED DRAWING: Figure 2
Patent JP-2022080766-A (JP)
Title: Method and information processing apparatus
Inventor: OTA IKUO
IPC: A63F13/79
Filed: 2020-11-18
Abstract: To improve a technique for providing a game using the positional information of a user.SOLUTION: A method executed by an information processing apparatus 20 includes: setting a virtual space to link positional information with an actual space: setting a game event in the virtual space in relation to a point in the virtual space corresponding to positional information of a given facility in the actual space; obtaining a predicted value of demanded power for a target area in the actual space; and starting a game event on the basis of the predicted value.SELECTED DRAWING: Figure 1
Patent JP-2022082925-A (JP)
Title: Method for fixing artificial hair for eyelash extension to natural eyelash
Inventor: Nishikawa Hitomi
IPC: A41G5/02
Filed: 2020-11-24
Abstract: To provide a method for securely bonding and fixing artificial hair for extension to natural eyelashes, which can maintain a long and stable fixed state and has high quality and high beauty effect without being influenced by the skill of a practitioner.SOLUTION: A method for fixing artificial hair for extension to natural eyelashes comprises the steps of: making liquid glue 6 mainly comprising cyanoacrylate adhere to a root portion of each of artificial hairs 1 to be fixed first, and making the same glue adhere to an opposite face of a planned bond portion on a peripheral face of natural eyelashes 2, to which the artificial hairs are to be fixed; bonding the artificial hairs with the glue to the planned bond portion of the natural eyelash, making the same glue adhere to a root portion of each of artificial hairs to be fixed next by the same procedure as before; bonding the artificial hairs to the opposite face of the portion where the artificial hairs have been already adhered; and sequentially repeating the above steps, so that intermolecular force generated between glue portions attached to the vicinities of the roots of the artificial hairs attracts the glue portions to each other to form a stable film 9 of the glue, which covers the root portions of the artificial hairs, on the peripheral face of the natural eyelashes.SELECTED DRAWING: Figure 11
Patent JP-2022084226-A (JP)
Title: toner
Inventor: HATAJIRI HARUHIRO
IPC: G03G9/097
Filed: 2020-11-26
Abstract: To provide a toner which is excellent in transfer efficiency and charging stability.SOLUTION: A toner contains toner particles. The toner particles have toner base particles, and an external additive attached to a surface of the toner base particles. The external additive contains specific resin particles. The specific resin particles contain a specific resin having an alkoxysilyl group. The specific resin may have a first repeating unit derived from a specific monomer containing the alkoxysilyl group and a (meth)acryloyl group.SELECTED DRAWING: Figure 1
Patent JP-2022086779-A (JP)
Title: Resin particle
Inventor: YAO KENJI
IPC: C08L67/04
Filed: 2020-11-30
Abstract: To provide a resin particle having high thermostability and flexibility.SOLUTION: A resin particle is provided, in which a mass loss rate after being immersed in distilled water at 70°C for 14 days is less than 10%, and in which a mass loss rate after being left in a compost, having a composition shown below, at 55°C for 14 days is 90% or more.SELECTED DRAWING: None
Patent JP-2022091446-A (JP)
Title: Display device and control method thereof
Inventor: KITANO KATSUHIKO
IPC: H04N1/407
Filed: 2020-12-09
Abstract: To provide a display device and a control method thereof that correct an input image so that a specific luminance area is not overemphasized and has a natural contrast.SOLUTION: A display device (1) includes: a gamma curve generation unit (12) that generates a gamma curve on the basis of a luminance distribution of an input image; a gamma curve correction unit (13) that corrects the gamma curve so that a difference from a preset reference gamma curve falls within a first predetermined range; and a luminance correction unit (14) that corrects luminance of the input image on the basis of the corrected gamma curve.SELECTED DRAWING: Figure 1
Patent JP-2022092110-A (JP)
Title: Sheet accumulating device, image forming apparatus including the same, and image forming system
Inventor: IINO TSUYOSHI
IPC: B65H31/24
Filed: 2020-12-10
Abstract: To reduce the reduction in productivity while ensuring the stacking performance of stack trays by temporarily loading a sheet on a processing tray until the stack trays are completely raised without keeping a sheet to be discharged from an image forming apparatus wait.SOLUTION: When a sheet discharged from an image forming apparatus is received before a stack tray raising operation at a start of a job is completed, the sheet is temporarily evacuated to a processing tray and then discharged to the stack tray after the stack tray raising operation is completed.SELECTED DRAWING: Figure 8
Patent JP-2022094048-A (JP)
Title: Signal calibration device, signal calibration method, and program
Inventor: KITAHARA MASAHIRO
IPC: G01R23/16
Filed: 2020-12-14
Abstract: To improve accuracy of calibration using a window function.SOLUTION: A signal calibration device 1 comprises: a signal acquisition unit 10 for acquiring an output signal; a time window cutout unit 12 for cutting out a plurality of time windows from the output signal; a window function multiplication unit 14 for multiplying the output signal of each time window by a window function; a discrete Fourier transform calculation unit 16 for applying a discrete Fourier transform to the product of the window function and the output signal of each time window; a calibration unit 18 for performing a calibration for each frequency in frequency space; an each-frequency-waveform calculation unit 20 for calculating a waveform for each frequency; a window function deviation estimation unit 22 for estimating a deviation of the window function using a transfer function of the signal acquisition unit; a deviation window function division unit 24 for dividing the waveform for each frequency by the window function including the deviation; an each-frequency-waveform integration unit 26 for adding up the waveform for each frequency across all the frequencies; and a time window joint unit 28 for connecting the calibrated data for each time window across all the time windows.SELECTED DRAWING: Figure 4
Patent JP-2022035934-A (JP)
Title: Pneumatic tire
IPC: B60C3/04
Filed: 2020-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire with which difference in the steering stability between low-speed travel and high-speed travel is sufficiently reduced, and the durability is also sufficiently improved. 
     SOLUTION: The pneumatic tire has a belt layer on the inner side of a tread section along the tire radial direction, where the ratio (tanδ/E * ) of the loss tangent (tanδ) to the complex elastic modulus (E * : MPa) of a rubber composition constituting the belt layer, as measured under the conditions of 70°C, the frequency of 10 Hz, the initial strain of 5%, and the dynamic strain rate of 1%, is 0.002-0.017 (inclusive), and where the (formula 1), 1700≤(Dt 2 ×π/4)/Wt≤2827.4, and (formula 2), [(V+1.5×10 7 )/Wt]≤2.88×10 5 , are satisfied, where Wt (mm) is the cross-sectional width of the tire, Dt (mm) is the outside diameter of the tire, and V (mm 3 ) is the virtual volume, i.e., the volume of the space occupied by the tire, when the tire is mounted on a regular rim and the internal pressure is brought to 250 kPa. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022094070-A (JP)
Title: Adjustment method of conveyance device
Inventor: Okamoto ryo
IPC: B65G43/08
Filed: 2020-12-14
Abstract: To easily adjust a holding position of an article between a plurality of conveyance devices.SOLUTION: An adjustment method includes: determining a representative holding part 12 out of a plurality of holding parts 12 of a first conveyance device 10; continuously measuring deviation with respect to the representative holding part 12 regarding each holding part 12 by using a non-contact distance sensor 31, while the holding part 12 is moving; adjusting the position with respect to the representative holding part 12 based on the measured deviation regarding each holding part 12; determining a representative holding part 22 out of a plurality of holding parts 22 of a second conveyance device 20; adjusting the position with respect to the representative holding part 12 regarding the representative holding part 22; continuously measuring deviation with respect to the representative holding part 22 regarding each holding part 22 respectively by using the non-contact distance sensor 31, while the holding part 22 is moving; and adjusting the position with respect to the representative holding part 22 based on the measured deviation regarding each holding part 22.SELECTED DRAWING: Figure 1
Patent JP-2022095498-A (JP)
Title: Carnosic acid-containing solid composition and carnosic acid elution promoting method
Inventor: ADACHI TOMOKI
IPC: A61K47/18
Filed: 2020-12-16
Abstract: To provide a carnosic acid-containing solid composition that shows improved leaching of carnosic acid, and a carnosic acid elution promoting method.SOLUTION: The present invention discloses a carnosic acid-containing solid composition for oral administration that contains carnosic acid, and cyclodextrin and alkali component. Blending the cyclodextrin and alkali component in carnosic acid can improve the leachability of carnosic acid in gastric juice and increase the amount of its elution, resulting in improved absorptivity of carnosic acid.SELECTED DRAWING: Figure 1
Patent JP-2022097831-A (JP)
Title: Grinding device and method for driving grinding device
Inventor: SEKIYA KAZUMA
IPC: B24B41/06
Filed: 2020-12-21
Abstract: To provide a grinding device capable of preventing grinding of workpiece to which an inappropriate tape is stuck.SOLUTION: A grinding device grasps a value of a thickness of a workpiece unit before carried in a chuck table after carried out from a cassette on the basis of measurement by a measurement unit. The value of the thickness of the workpiece unit is a value obtained by adding a value of a thickness of workpiece and a value of a thickness of a tape stuck to the workpiece. Therefore, it can be determined whether the tape stuck to the workpiece has a desired thickness, in other words, the tape is a desired kind of a tape on the basis of the measurement. In other words, it can be determined whether the workpiece unit is an object to be ground before carried in the chuck table. As a result, grinding of the workpiece to which an inappropriate tape is stuck can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2022102314-A (JP)
Title: Monitoring system
Inventor: MURAMATSU YOSHINORI
IPC: B65G1/04
Filed: 2020-12-25
Abstract: To provide a monitoring system that suitably monitors, in an article carrier comprising a functioning unit having a plurality of objects to be driven arranged parallel to achieve a same function, the functioning unit by simple processing not requiring statistical processing through utilizing the fact that such a plurality of objects to be driven are arranged parallel.SOLUTION: A monitoring system comprises a drive-information acquiring section G that acquires drive information If due to a drive unit U, and a monitor-processing section P that monitors the drive unit U based on the drive information If. A functioning unit F comprises a plurality of objects to be driven arranged parallel to achieve a same function. The drive unit U comprises motors concerned M provided corresponding to respective ones of the plurality of objects to be driven, and a control section H that controls separately the plurality of motors concerned M. The monitor-processing section P executes monitor-processing to monitor a difference of torque generated by respective ones of the plurality of motors concerned M, based on feedback-torque information.SELECTED DRAWING: Figure 4
Patent JP-2022102609-A (JP)
Title: River monitoring device and river monitoring system
Inventor: TAKEUCHI TOSHIKI
IPC: G08B21/18
Filed: 2020-12-25
Abstract: To promote appropriate handling of a river image with an abnormality.SOLUTION: A river monitoring device comprises: a river monitoring camera that monitors a river; a region detection unit that detects, in a river image taken by the river monitoring camera, a first region where an imaging state changes in accordance with change in the water surface of the river and a second region which is different from the first region and where the imaging state does not change even if the water surface of the river changes; a subject detection unit that detects subjects rendered in the first region and the second region; an abnormality determination unit that determines the presence/absence of an abnormality in the river image on the basis of the state of a subject rendered in at least one of the first region and the second region; and an abnormality notification unit that gives notification of an abnormality when the abnormality determination unit determines that there is an abnormality in the river image.SELECTED DRAWING: Figure 1
Patent JP-2022102752-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: AZUMA KOHEI
IPC: B01D35/02
Filed: 2020-12-25
Abstract: To reduce costs by reducing man-hours for press-fitting in assembling, and easily determining a press-fitting margin, in a fuel injection valve provided with both of a fuel filter and an orifice member on a fuel inlet cylinder.SOLUTION: In an electromagnetic fuel injection valve in which a fuel filter 40 is inserted into a fuel inlet cylinder 6 at a bottomed cylindrical portion 41a of a synthetic resin housing portion 41, and an enlarged diameter cylindrical portion 41b of the housing portion 41 is press-fitted into the fuel inlet cylinder 6 through a metallic collar 45, a collar cylindrical portion 45a adhered to an outer peripheral surface of the enlarged diameter cylindrical portion 41b, of the metallic collar 45 extends backward with respect to a rear end face of the enlarged diameter cylindrical portion 41b, an extension rear end portion thereof is formed on a rear end inner flange portion 45b facing radially inward, and an outer peripheral portion of a plate-like orifice member 30 having a flow throttle hole 30n and disposed in the metallic collar 45, is held between a rear end face of the enlarged diameter cylindrical portion 41b and the rear end inner flange portion 45b.SELECTED DRAWING: Figure 2
Patent JP-2021110039-A (JP)
Title: Method of calculating thickness of oxide film of martensitic heat resistant steel by supercritical high-temperature steam
Inventor: WANG XUE
IPC: C23C8/10
Filed: 2020-12-29
Abstract: To provide an improved method of calculating a thickness of oxide film of 9%Cr martensitic heat resistant steel in a supercritical or supercritical high-temperature steam environment.SOLUTION: A method comprises: utilizing a parabolic model for an oxidation rate of metal and mathematically correcting an Arrhenius equation based there upon; combining a large number of actual operation results of power plants and obtaining a calculation expression for a thickness of an oxide film of 9% martensitic heat resistant steel in a high-temperature stem environment of 23 to 35 MPa by methods of stepwise linear fitting and function curve fitting; and substituting a stem temperature and an operation time in the expression while the expression takes an influence of time and humidity on the thickness of the oxide film into consideration, so that the thickness of the oxide film of 9% Cr martensitic heat resistant steel under the condition can be calculated.SELECTED DRAWING: None
Patent JP-2020529991-A (JP)
Title: 廃溶媒の精製方法
IPC: C07C29/80
Filed: 2018-11-12
Abstract: 本発明は、廃溶媒の精製方法に関し、超臨界乾燥工程後に発生する超臨界廃液から由来した廃溶媒に含まれた二酸化炭素を減圧工程にて除去し、アンモニアを多段蒸留工程を介して除去することにより、高純度の溶媒に精製してシリカエアロゲルまたはシリカエアロゲルブランケットの製造に再使用することができる廃溶媒の精製方法を提供する。
Patent JP-2020529257-A (JP)
Title: 低温大気プラズマ・システム用の拡散型アプリケータ
IPC: A61B18/12
Filed: 2018-08-06
Abstract: 低温大気プラズマ処置を行うための装置またはデバイス。このデバイスまたは装置は、ハウジングと、ハウジング内のチャンバと、チャンバへの入口ポートと、チャンバからの複数の出口ポートと、ハウジング内に取り付けられた複数の電極と、を有し、複数の電極のそれぞれは、複数の出口ポートのうちの１つに隣接する遠位端を有する。入口ポート、チャンバ、出口ポート、および複数の電極は、入口ポートからチャンバを通り出口ポートに流れる不活性ガスを提供し、複数の電極に印加される電気エネルギによってプラズマ化して出口ポートから流れ出す低温プラズマを形成するように構成されている。
Patent JP-2020523952-A (JP)
Title: 遅延耐性分散ネットワーク
IPC: H04M11/00
Filed: 2018-06-07
Abstract: システムは、命令を実行して、第１のネットワークを介して第１の中間デバイスからビーコンを受信することを含む動作をシステムに実施させるように構成された処理ロジックを含むことができる。動作は、ビーコンの特性を識別することも含み得る。動作は、ビーコンの特性に基づいて、ビーコンに関連するサーバを識別することを含み得る。動作は、第３のネットワークを介してビーコンメッセージをサーバに送信することを含み得る。
Patent JP-2021504736-A (JP)
Title: 導波結合器の製造方法
IPC: G02B5/18
Filed: 2018-11-13
Abstract: 本明細書に記載の実施形態は、導波結合器を製造するための方法に関する。本方法は、微細な光回折格子を画定する無機又はハイブリッド（有機及び無機）材料から形成された入力カップリング領域、導波領域、及び出力カップリング領域を有する導波結合器を提供する。一実施形態では、導波構造は、凹型導波路構造を作るために、基板の表面上に配置されたレジスト上に凸型導波パターンを有する刻印スタンプから形成される。無機又はハイブリッド材料が基板上に堆積され、次いでレジストが除去されて、無機又はハイブリッド（有機及び無機）材料から形成された入力カップリング領域、導波路領域、及び出力カップリング領域のうちの少なくとも１つに対応する領域を有する導波構造が形成される。【選択図】図５Ｄ
Patent JP-2021507613-A (JP)
Title: ワイヤレス通信のための時間同期
IPC: H04L7/00
Filed: 2018-12-12
Abstract: ワイヤレス通信のための方法、システム、及びデバイスが説明される。第１のノード（例えば、ユーザ機器（ＵＥ））は、セルラワイヤレス通信リンクを通して第２のノード（例えば、基地局）からタイミング同期信号を受信し得る。いくつかの態様では、タイミング同期信号は、第１のノードを第２のノードと同期させるために、マッピング情報を示し得る。マッピング情報は、第２のノードの第２のクロックの第２の時間に第１のノードの第１のクロックの第１の時間を同期させるためのものであり得る。第１のノードは、マッピング情報及び同期情報に少なくとも部分的に基づいて、第２のクロックの第２の時間に第１のクロックの第１の時間を同期させ得る。第１のノードは、ローカルワイヤードインターフェースを介して第１のノードに接続されたデバイスに第２のクロックのタイミングに基づくタイミング制御を送信し得る。【選択図】図４
Patent JP-2021512220-A (JP)
Title: 金属基板を処理するためのシステムおよび方法
IPC: C23C22/68
Filed: 2019-01-30
Abstract: 本明細書には、三価クロムカチオンおよび水性担体を含む第１の組成物が開示される。また、本明細書には、過マンガン酸アニオンおよび水性担体を含む第２の組成物も開示される。また、本明細書には、三価クロムカチオンおよび水性担体を含む第１の組成物と、任意選択で、過マンガン酸アニオンおよび水性担体を含む第２の組成物とを含む金属基板を処理するためのシステムも開示される。また、本明細書には、金属基板を処理する方法であって、基板表面の少なくとも一部を、三価クロムカチオンおよび水性担体を含む第１の組成物と接触させることと、任意選択で、基板表面の少なくとも一部を、過マンガン酸アニオンおよび水性担体を含む第２の組成物と接触させることと、を含む方法も開示される。【選択図】図１
Patent JP-2021516706-A (JP)
Title: 硬化性シリコーン組成物及びその硬化物
IPC: C09J11/04
Filed: 2019-03-11
Abstract: 本発明は、硬化性シリコーン組成物であって、組成物の約０．０１〜約１０質量％の量でカドミウムを含まない量子ドットを含み、ヒドロシリル化反応によって硬化することができ、全てのケイ素原子結合有機基中に少なくとも約１０モル％のアリール基を有する、硬化性シリコーン組成物に関する。硬化性シリコーン組成物は、量子ドットの分散性に優れ、硬化して色変換効率に優れた硬化物を形成する。【選択図】なし
Patent JP-2021521626-A (JP)
Title: 超伝導デバイスにおけるｐｃｂからダイへの遷移部のクロストーク軽減
IPC: H01L23/00
Filed: 2019-04-24
Abstract: 【課題】本開示は、一般には、スーパーコンピューティング・チップセットのためのワイヤボンドにおける伝送線間のクロストークを低減するために、特定のそれぞれの寸法を有する磁気遮蔽壁を実装する方法に関する。【解決手段】一実施形態では、デバイスが、超伝導体からなるチップセットと、１組のワイヤボンドによってチップセット・ダイに取り付けられた少なくとも１つの超伝導データ線と、１組のワイヤボンドをそれぞれ分離する磁気遮蔽壁とを含む。【選択図】図９
Patent JP-2021528329-A (JP)
Title: 低密度カーカスを備えた複合手すり
IPC: C08J9/32
Filed: 2018-05-07
Abstract: カーカス、上記カーカス内の伸長抑制材、及び上記カーカスに結合されたスライダ層を含む手すりにおいて、上記カーカスの少なくとも一部分は、固体ポリマーマトリックス中に分散された気相を有する。上記気相は、上記ポリマーマトリックスの密度と比較して、カーカスの密度を少なくとも５％若しくは１０％、又は約１５％低減できる。上記カーカスは、上記ポリマーマトリックス中に、気泡の概ね均一な分布を有することができ、これは、ポリマーマトリックス中の概ね独立セル構造を画定できる。上記気相は、上記ポリマーマトリックス中に分散されたシンタクチックフォームの粒子で形成できる。上記手すりはカバーを更に含むことができる。上記カーカス及び上記カバーは熱可塑性材料で形成でき、上記カバーは、上記手すりに必要なＴＰＵ全体の１０〜３０％に相当し得る。 【選択図】図１７
Patent JP-2021523413-A (JP)
Title: フレキシブルディスプレイ用の交換可能なカバーレンズ
IPC: G02B1/04
Filed: 2019-05-08
Abstract: 本書に記載の実装態様は概して、フレキシブルディスプレイデバイス及びフレキシブルカバーレンズを備えたカバーレンズアセンブリに関する。１又は複数の実施形態では、カバーレンズアセンブリが提供され、第１のフレキシブルカバーレンズ、第２のフレキシブルカバーレンズ、及び第１のフレキシブルカバーレンズと第２のフレキシブルカバーレンズとの間に配置される犠牲接着を含む。第１のフレキシブルカバーレンズは、約４Ｈから約９Ｈの範囲の硬度を有する第１のハードコート層と第１の基板とを含む。第２のフレキシブルカバーレンズは、約２Ｈから約９Ｈの範囲の硬度を有する第２のハードコート層を含む。第１の基板は、第１のハードコート層と犠牲接着層との間に配置される。 【選択図】図７
Patent JP-2021531538-A (JP)
Title: タッチモジュール、タッチ表示基板及びタッチ表示装置
IPC: G06F3/044
Filed: 2019-07-17
Abstract: 本開示は、タッチモジュール、タッチ表示基板及びタッチ表示装置を提供し、該タッチモジュールは、ベース基板と、ベース基板に設置された導電性グリッド層及び架橋パターンと、を含み、導電性グリッド層は、ベース基板のタッチ領域全体に張り巡らされる。導電性グリッド層は、複数の第１のタッチ電極及び複数の第２のタッチ電極を含み、第１のタッチ電極と前記第２のタッチ電極とは、交差して絶縁設置され、各第１のタッチ電極は、複数の接続された第１のサブ電極を含み、各第２のタッチ電極は、複数の独立した第２のサブ電極を含み、架橋パターンと前記導電性グリッド層とは、異なる層に設置され、同一の第２のタッチ電極に属する隣り合う第２のサブ電極は、架橋パターンにより接続される。
Patent JP-2021527810-A (JP)
Title: センサプローブ組立体
IPC: G01R1/073
Filed: 2019-06-17
Abstract: センサプローブ組立体は、プローブと、このプローブに結合されたセンサ組立体とを備える。センサ組立体は、プローブが近くにあるまたは接触している表面の物理的特性または電気的特性を測定する。センサ組立体は、プローブの中心軸のまわりに対称的に配設される。 【選択図】図１
Patent JP-2021535359-A (JP)
Title: 単一サンプル中の低濃度及び高濃度タンパク質の濃度を決定する方法
IPC: C12Q1/06
Filed: 2019-08-28
Abstract: 【課題】現在の方法では、分泌量の多いタンパク質が検出の直線範囲内にあることを確認するためにサンプル希釈を必要とするが、このような希釈により、多くの低濃度分析物の濃度が検出下限を下回る。【解決手段】  生物学的サンプル中の少なくとも１種の低濃度タンパク質及び少なくとも１種の高濃度タンパク質の濃度を決定するための方法が本明細書に開示される。【選択図】なし
Patent JP-2022106549-A (JP)
Title: Concentrator, and concentrating apparatus comprising concentrator and crystallizer
Inventor: NISHIOKA MITSUTOSHI
IPC: B01D9/02
Filed: 2021-01-07
Abstract: To solve a problem in a conventional concentrator in which a large amount of energy is required because it uses an evaporation concentrator.SOLUTION: A concentrating apparatus comprises: a crystallizer that precipitates and grows, as crystals, a raw material contained therein; a concentrator that contains liquid containing grown crystals discharged by the crystallizer, and concentrates the liquid; and circulation means that introduces liquid containing fine particles discharged from the concentrator, into the crystallizer. The concentrator comprises: a housing containing liquid containing crystals crystallized by the crystallizer; a classifying rotor that is provided in the housing and classifies the crystals into fine particles and coarse particles; a fine-particle discharging unit which discharges liquid containing the fine particles classified by the classifying rotor to the outside of the housing; and a coarse particle discharging port through which the coarse particles classified by the classifying rotor and concentrated are discharged to the outside of the housing.SELECTED DRAWING: Figure 1
Patent JP-2022107564-A (JP)
Title: Tablet-type window washer agent and production method thereof
Inventor: SHIMIZU SHOHEI
IPC: C11D3/50
Filed: 2021-01-11
Abstract: To provide a tablet-type window washer agent suitable for storage and carrying which, when immersed in water, causes forming of carbon dioxide gas so as to dissolve a tablet to thereby produce a window washer liquid for cars.SOLUTION: A window washer agent including a detergent active compound, polyethylene glycol, organic acid, carbonate, and an essential oil is prepared by combining them at the following proportion, and stirring, granulating, molding, and drying them: 10 to 30 wt.% of the fumaric acid, 25 to 75 wt.% of the sodium bicarbonate, 5 to 15 wt.% of the polyethylene glycol, 4 to 12 wt.% of the sodium lauryl sulfate, 3 to 9 wt.% of the sodium polyvinyl sulfate, 2.5 to 7.5 wt.% of the sodium lauroyl glutamate, and 0.5 to 1.5 wt.% of the essential oil.SELECTED DRAWING: None
Patent JP-2021188614-A (JP)
Title: Pump casing and pump device
Inventor: MURATA AKINORI
IPC: F04D29/44
Filed: 2021-01-14
Abstract: To provide a pump casing capable of easily washing an inner channel with a simple structure.SOLUTION: A pump casing 5 is equipped with a suction nozzle 100 formed with a suction port 12. The suction nozzle 100 inclines downward toward the suction port 12.SELECTED DRAWING: Figure 1