baber/WOPTO huggingface dataset:
Patent JP-2022528892-A (JP)
Title: スロット付き構造を有するヒンジを備えるステアラブル機器
IPC: A61B17/94
Filed: 2020-04-01
Abstract: ヒンジ構造を備えた円筒状要素は、第１の部分（５２４；１１２４；５２２（ｎ－１）；１１２２（ｎ－１））と、第２の部分（５２２（１）；１１２２（１）；５２２（ｎ）；１１２２（ｎ））であって、円筒状要素の接線方向で見て互いに対して１８０°回転した位置に配置された２つの回転セクション（５３０（１）；１１３０（１）；５３０（ｎ）；１１３０（ｎ））を中心として第１の部分（５２４；１１２４；５２２（ｎ－１）；１１２２（ｎ－１））に対して回転可能である第２の部分と、取付け要素（５０２（１）；１００６；５０２（ｎ））と、を有する。回転セクション（５３０（１）；１１３０（１）；５３０（ｎ）；１１３０（ｎ））は、第１の部分（５２４；１１２４；５２２（ｎ－１）；１１２２（ｎ－１））又は第２の部分（５２２（１）；１１２２（１）；５２２（ｎ）；１１２２（ｎ））のいずれかに、ピン（５５６（１）；１１５６（１）；５５６（ｎ）；１１５６（ｎ））を収容する開口部が設けられること、ピン（５５６（１））；１１５６（１）；５５６（ｎ）；１１５６（ｎ））が、取付け要素（５０２（１）；１００６；５０２（ｎ））の一部分に取り付けられること、及び、第１の部分（５２４；１１２４；５２２（ｎ－１）；１１２２（ｎ－１））及び第２の部分（５２２（１）；１１２２（１）；５２２（ｎ）；１１２２（ｎ））のうちの他方が、取付け要素（５０２（１）；１００６；５０２（ｎ））の別の部分に取り付けられること、によって実現され、それによって、第１の部分（５２４；１１２４；５２２（ｎ－１）；１１２２（ｎ－１））及び第２の部分（５２２（１）；１１２２（１）；５２２（ｎ）；１１２２（ｎ））は、長手方向、接線方向、及び半径方向に互いに対して移動することができないが、回転中心を中心として互いに対して回転するように構成されている。【選択図】図９ｃ
Patent JP-2022532985-A (JP)
Title: 口腔衛生装置
IPC: A61C15/04
Filed: 2020-04-17
Abstract: 【解決手段】本発明は口腔衛生装置に関するものであり、該口腔衛生装置はハンドルを形成する領域が設けられていない本体を含み、装置をユーザーの口部へと完全に挿入することができる寸法を有し、前記本体（１１、２１、３１、４１）は、少なくとも１本のデンタルフロス（１２、２２，３２，４２）を支持し、前記１本のフロス（１２、２２、３２、４２）は少なくとも１つの洗浄ゾーンを画定し、本体（１１、２１、３１、４１）は中心部から離れるように延びる突き出ている突起部の形をとった２つの分離した支持領域を有し、各々は１本のフロス（１２、２２、３２、４２）の端部を支持するように構成されている。口腔衛生のための装置はデンタルフロスを使って洗浄することに基づいており、ハンドルまたはそのようなものを形成するいかなる領域も設けられておらず、なぜならばその使用中に手を使う必要がないためである。【選択図】図７
Patent JP-2022536584-A (JP)
Title: ネブライザ監視装置、システム、および方法関連出願の相互参照
IPC: A61M11/00
Filed: 2019-04-22
Abstract: 本明細書では、ネブライザを使用して投与することができるような、ネブライズされた薬の使用を監視するための装置、システム、および方法が記載されている。これらは、ＣＯＰＤ（慢性閉塞性肺疾患）の治療を受けている患者の監視に使用できるとともに、推奨される治療へのコンプライアンスを向上させることができる。監視されるパラメータは流れ、湿度、加速度を含んでおり、ネブライザ使用の量と質に関するデータを提供する。
Patent JP-2022532097-A (JP)
Title: 強磁性流体
IPC: H01F1/44
Filed: 2020-05-07
Abstract: 本発明は、強磁性流体を製造するための方法とシステムを対象としている。本方法は、Ｆｅ（ＩＩ）とＦｅ（ＩＩＩ）の原液を提供することと、原液を塩基と混合して磁性ナノ粒子と使用済み溶液を形成することを備える。本方法は、磁石を適用してナノ粒子を静止させて、静止させたナノ粒子から上澄みとして使用済み溶液の少なくとも一部を除去することによって、ナノ粒子を使用済み溶液から分離する分離ステップを更に備える。他の態様では、本発明は結果物の強磁性流体を対象としている。
Patent JP-2022533230-A (JP)
Title: ワイパーモータの回転部品の回転角度位置を検出するための方法、およびワイパーモータ
IPC: G01D5/245
Filed: 2020-05-04
Abstract: 本発明は、ワイパーモータ（１０）の回転部品の回転角度位置（α，β）を検出するための方法であって、前記ワイパーモータ（１０）は、第１部品としてのブラシレス電気モータ（１２）を有し、第１部品としての前記ブラシレス電気モータ（１２）は、第１回転軸線（１４）を中心として回転するロータ（１５）を備えるとともに、第２部品としてのギアホイール（２４）を駆動し、第２部品としての前記ギアホイール（２４）は、第２回転軸線（２８）を中心として回転するとともに、従動シャフト（２６）を備え、２つの前記回転部品の前記回転角度位置（α，β）は、２つのセンサ装置（３１，３８）により検出され、２つの前記センサ装置（３１，３８）の各々は、信号生成素子（３０；３０ａ；３０ｂ，３６）と、前記信号生成素子（３０；３０ａ；３０ｂ，３６）の変化する物理的パラメータを検出するためのセンサ素子（３２；３２ａ～３２ｄ；４０；４０ａ～４０ｄ）と、を有する方法に関する。
Patent JP-2022547765-A (JP)
Title: 接着剤が不要でダストがない複合床材料システムの製造方法
IPC: B29C48/16
Filed: 2019-07-23
Abstract: 水分の影響を受けやすい圧縮セルロースを材料とする充填剤の使用を避けつつ、硬さ、耐摩耗性、消音性及び装飾パターンにおいて異なった品質を提供する耐水性を有する複数の層を備えたＰＶＣをベースにした床を提供する接着剤が不要でダストがない複合床材料の製造方法であって、前記複数の層は互いに溶融され、このシステムは、糊又は接着材を用いる複雑さや層間剥離の恐れを防止し、高い性能が長く継続する迅速に硬化されるＵＶ硬化の上面コーティングを備えており、且つ製造工程を短縮し、簡素化する。ＰＶＣをベースにした床は、シート形状で実質的に連続的な方法で形成することができ、且つ選択可能なデザインの印刷及びテクスチャ加工を迅速に且つ簡単に変更することができ、且つ任意的な下張り層を備えている。
Patent JP-2022538572-A (JP)
Title: トランスポンダを有する加熱可能乗り物ウィンドウ
IPC: B60R11/02
Filed: 2020-06-03
Abstract: 【課題】改善された通信品質を有するトランスポンダを備える乗り物ウィンドウを提供すること。【解決手段】本発明は、乗り物ウィンドウ（１）を記載しており、これは、（ａ）ガラスペイン（７）、（ｂ）電気伝導性の機能性構成要素（４）、（ｃ）少なくとも２つのバスバー（３）、ここで、電気伝導性の機能性構成要素が、バスバー（３）に電気伝導的に接続しており、それにより、バスバーに電圧が適用されたときに、電気伝導性の機能性構成要素（４）を通って電流が流れることができるようになっている、（ｄ）リーダとの通信のためのアンテナ及び制御ユニットを有しているトランスポンダ（２）、ここで、制御ユニットは、識別データを記憶するためのメモリを有しているを備えており、トランスポンダ（２）に関連付けられておりトランスポンダ（２）から離れているアンテナのアンテナゲインを増加させるためのリフレクタ（５）によって特徴づけられ、リフレクタ（５）が、少なくとも部分的に、２つのバスバー（３）のうちの１つによって形成されている。【選択図】図１
Patent JP-2022539571-A (JP)
Title: ステレオエンコーディング方法及び装置、並びにステレオデコーディング方法及び装置
IPC: G10L19/008
Filed: 2020-06-16
Abstract: ステレオエンコーディング方法及び装置、並びにステレオデコーディング方法及び装置が、ステレオエンコーディング及びデコーディング性能を改善するために、開示される。エンコーディング方法は、現在のフレームの左チャネル信号及び現在のフレームの右チャネル信号に対してダウンミックス処理を実行して、現在のフレームの一次チャネル信号及び現在のフレームの二次チャネル信号を取得することと、二次チャネル信号のピッチ周期に対して差動エンコーディングを実行すると決定する場合に、一次チャネル信号の推定ピッチ周期値を使用することによって二次チャネル信号のピッチ周期に対して差動エンコーディングを実行して、二次チャネル信号のピッチ周期インデックス値を取得することであり、二次チャネル信号のピッチ周期インデックス値は、送信されるべきステレオエンコードされたビットストリームを生成するために使用される、こととを含む。
Patent JP-2022068876-A (JP)
Title: Oxygen fuel torch having quick connection means
IPC: F23D14/52
Filed: 2022-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen fuel torch. 
     SOLUTION: An oxygen fuel torch (10) includes: a handle (9) by which the torch (10) can be operated; at least two gas flow passages arranged through the handle (9) so as to deliver at least a fuel gas flow and an oxidizing gas flow between inlet ports (4, 5) and outlet ports (14, 15) respectively; and inlet connectors (7, 8) which are the inlet connectors (7, 8) fluid-communicated with each of the inlet ports (4, 5), and which are constituted so as to fluid-connect each of the inlet ports (4, 5) to a corresponding gas hose via intermediate connection means (20, 21). Each of the inlet connectors (7, 8) is a connector without screws, and is permanently connected to each of the inlet ports (4, 5). 
     SELECTED DRAWING: Figure 3A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023101990-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-01-11
Abstract: To provide a game machine allowing a player to recognize execution of a movable body performance while preventing disturbance of an operation confirmation of a movable body by performance operation.SOLUTION: When a movable body performance is executed in a variable display started during a predetermined period when conformation movable control is underway on power-on not accompanying initialization, display of an effect display and output of a movable body performance sound are performed while performance movable control is restricted in execution of the movable body performance during the predetermined period, and the performance movable control and display of the effect display and then output of a movable performance sound are performed when the movable body performance is executed after a predetermined period.SELECTED DRAWING: Figure 66
Patent JP-2023102191-A (JP)
Title: Method for manufacturing liquefied gas container, and liquefied gas container
Inventor: YAMAMOTO MUTSUYA
IPC: B29D22/00
Filed: 2022-01-11
Abstract: To obtain a liquefied gas container which is lightweight and excellent in heat insulation.SOLUTION: A liquefied gas container 10 includes: an outer container 12 made of fiber-reinforced resin; an inner container 14 that is arranged inside the outer container 12, has gas barrier properties, is made of the fiber-reinforced resin, and stores liquefied hydrogen LG; a boss 16 provided in the inner container 14 and formed with an opening for allowing the liquefied hydrogen LG to flow in and out of the inner container 14; and a support member 18 that forms a vacuum insulation space 20 between the inner container 14 and the outer container 12 by supporting the inner container 14 in a floating manner with respect to the outer container 12.SELECTED DRAWING: Figure 1
Patent JP-2023102557-A (JP)
Title: game machine
Inventor: FUJIMOTO ATSUSHI
IPC: A63F7/02
Filed: 2022-01-12
Abstract: To provide a game machine capable of enhancing game amusement.SOLUTION: In a case where a reporting symbol is displayed corresponding to each information stored in storage means and a plurality of pieces of information are stored in a specific period, a performance corresponding to a discrimination result discriminated by discrimination means on the basis of the stored information is executed by operating operation means by a player. On the basis of additional operation on the operation means in the period in which the performance is executed, a performance corresponding to a discrimination result discriminated on the basis of the information stored in the storage means, the information being different from the information corresponding to the performance under execution is executed. As a result, different performances can be provided to a player operating the operation means in a period in which the performance is executed and a player not operating the operation means, which enhances game amusement.SELECTED DRAWING: Figure 1
Patent JP-2023102655-A (JP)
Title: Battery management system, battery management method, and terminal device
Inventor: TAGUCHI Manano
IPC: G06Q50/10
Filed: 2022-01-12
Abstract: To enable guiding a user to a battery station where battery replacement can be performed according to the user's desire when lending a non-fully charged battery device that is not normally lent (extended lending mode) in the case where there is a shortage of fully charged battery devices in the battery station.SOLUTION: A management server 4 displays a profile setting screen, which causes a user to perform designation related to an extended lending mode, on a user terminal 5, acquires and stores profile information related to the extended lending mode in accordance with the designation by the user, refers to the profile information and controls switching between the extended lending mode and a normal lending mode which only allows lending of a fully charged battery pack in each battery station, guides the user to a battery station on the basis of the lending mode control, and displays a station guide screen, which includes information related to a transition state to the extended lending mode in each battery station, on the user terminal.SELECTED DRAWING: Figure 3
Patent JP-2023104097-A (JP)
Title: Shield member and wire harness
Inventor: KONDO HIROKI
IPC: H05K9/00
Filed: 2022-01-17
Abstract: To provide a shield member and a wire harness which can prevent cracking of a metallic foil in such a configuration that the metallic foil is provided outside a resin pipe.SOLUTION: A wire harness 1 includes an electric wire W, and a shield member S. The shield member S includes a corrugate tube COT, a metallic foil 10 which is provided outside the corrugate tube COT and is subjected to creasing processing, and a suppression tape 20 wound on the metallic foil 10. The metallic foil 10 is formed with a plurality of unevennesses which secure a drawing amount outside of bending when the corrugate tube COT is bent at the maximum, and secure a compression amount inside of bending. In the shield member S, a bending strain S1 of the corrugate tube COT when being bent at a bending radius R1(=2×T1) is larger than a bending strain S2=T2/(2×R2+T2) of the metallic foil 10.SELECTED DRAWING: Figure 1
Patent JP-2023106729-A (JP)
Title: Boot washing device
Inventor: ONO SHOTARO
IPC: A47L23/02
Filed: 2022-01-21
Abstract: To provide a boot washing device which allows a wearer of boots to wash the boots in a comfortable position and easily remove stains on the sole.SOLUTION: There is provided a boot washing device in which an upper side horizontal bar 3 is stretched over the upper sides of left and right vertical bars and fixed, the left end of the upper side horizontal bar 3 is made to protrude to the left side and used as a grip part for left hand, the right end of the upper side horizontal bar 3 is made to protrude to the right side and used as a grip part 5 for right hand, and the wearer of boots takes a standing position in which the wearer stands toward the left and right vertical bars and grips the left and right grip parts with left and right hands h. The left and right vertical bars have such structures that a brush 7, a scraping-out bar 13 whose tip enters a recess of the sole, and a scrubbing bar 14 whose tip is brought into contact with a convex surface of the sole are attached to positions that become the front side of the boot of the wearer who stands in front thereof, the wearer of the boots in the standing position places the one boot b on the brush 7, the scraping-out bar 13 and the scrubbing bar 14 and moves the boot in the front-rear and left-right directions while pressing the boot against the brush, the scraping-out bar and the scrubbing bar.SELECTED DRAWING: Figure 2
Patent JP-2023107334-A (JP)
Title: Double-sided polishing device
Inventor: AMAMI SHIRO
IPC: B24B37/013
Filed: 2022-01-24
Abstract: To provide a double-sided polishing device which indicates excellent thickness measurement accuracy, and can eliminate uneasiness concerning metal impurities, scratches and particles.SOLUTION: A wafer double-sided polishing device has an upper surface plate and lower surface plate. The upper surface plate is provided with a plurality of surface plate through-holes between a rotation center and a circumference, and a polishing cloth is provided on a polishing surface of the upper surface plate facing the lower surface plate. The polishing cloth is provided with a hole having a diameter equal to or larger than a diameter of the surface plate through-hole, at a position corresponding to the plurality of surface plate through-holes, and a resin hollow plug provided with a window material on an upper surface and having a plug through-hole, is inserted in each of the plurality of surface plate through-holes on the upper surface plate. The double-sided polishing device further comprises a wafer thickness measurement mechanism, which can optically measure a wafer thickness at real time through the plug through-hole during polishing, provided above the upper surface plate.SELECTED DRAWING: Figure 1
Patent JP-2023107637-A (JP)
Title: Fixing structure, fixing device, helmet system, imaging system, and method of attaching apparatus to helmet
Inventor: ANDO TAKASHI
IPC: A42B3/04
Filed: 2022-01-24
Abstract: To improve reliability of attaching an apparatus to a helmet.SOLUTION: There is provided a fixing structure for fixing an apparatus to a helmet, including: fixing means 330 for holding and fixing a side wall of the helmet between a first member 310 and a second member 320; connecting means 340 for connecting with the apparatus, provided on a member positioned outside the helmet, of the first member 310 or the second member 320; and adjusting means 327, 329 for adjusting a positional relation between at least two of the first member 310, the second member 320 and the apparatus. The first member 310 may have a portion 312 that faces a lower edge of the side wall of the helmet from below, and two projections 314 on a surface of the portion that contact the lower edge of the side wall.SELECTED DRAWING: Figure 1
Patent JP-2022158911-A (JP)
Title: Method for testing marine biodegradability of plastic
Inventor: MARUYAMA SATOSHI
IPC: C12Q1/06
Filed: 2022-01-26
Abstract: To provide a novel technique for testing the marine biodegradability of plastic.SOLUTION: The present invention discloses a method for testing the ability of marine microorganisms to degrade plastic. The method includes the step of bringing the prepared seawater that contains an increased amount of marine microorganisms in comparison with seawater, into contact with plastic. The prepared seawater has a microorganism community structure similar to that of the seawater.SELECTED DRAWING: Figure 1
Patent JP-2023109318-A (JP)
Title: Steering reaction force device
Inventor: TAGUCHI YUICHIRO
IPC: B62D5/04
Filed: 2022-01-27
Abstract: To provide a steering reaction force device, the weight of which is further reduced and which is provided with a worm wheel.SOLUTION: A steering reaction force device includes a motor and a speed reduction mechanism. The speed reduction mechanism includes: a worm wheel attached to a steering shaft and including a plurality of wheel tooth portions on the outer circumference; and a worm shaft configured to be rotated by the motor. The worm wheel includes a metal core grid and the wheel tooth portions disposed on the outer circumference side of the core grid. The outer circumference of the core grid includes a cylindrical portion extending along the circumferential direction around the central axis and at least a protrusion protruding radially outward. The wheel tooth portions include first teeth that are disposed on the outer circumferential side of the cylindrical portion and composed of resin and second teeth that are composed of the protrusions and resin layers formed on the outer periphery of the protrusion.SELECTED DRAWING: Figure 5
Patent JP-2023111191-A (JP)
Title: Message distribution apparatus, message distribution method, and message distribution program
Inventor: SANO AYANE
IPC: G06F8/65
Filed: 2022-01-31
Abstract: To provide a message distribution apparatus capable of optimizing a message about update of an application, in accordance with the type of the application, a message distribution method, and a message distribution program.SOLUTION: A message management server 10 includes: a distribution rule registration unit 111 which registers a distribution rule for a message to prompt updating an application in accordance with the type of the application; a terminal information acquisition unit 113 which acquires terminal information regarding an application installed on a user terminal; an application information acquisition unit 112 which acquires, from an application management server 20 that stores the type of the application, regarding each of multiple applications, application information including the type of the application installed on the user terminal 30; and a message distribution unit 114 which decides a message based on the distribution rule, on the basis of the application information and the terminal information, and distributes the message to the user terminal 30.SELECTED DRAWING: Figure 2
Patent JP-2023115491-A (JP)
Title: Data collection frequency determination device
Inventor: SAKAI NAOMI
IPC: H04Q9/00
Filed: 2022-02-08
Abstract: To solve a problem of reducing the man-hours required for setting the data collection frequency.SOLUTION: In a monitoring and control device 10, the frequency of collecting data from equipment such as a chiller 20 is automatically determined on the basis of the frequency of collecting data associated with tag information. Even when a monitoring control target is a plurality of pieces of equipment, a memory 12 stores tag information given to each data item of each of the plurality of pieces of equipment and the frequency of collection of data associated with the tag information.SELECTED DRAWING: Figure 5
Patent JP-2023117982-A (JP)
Title: Remote driving system and communication method
Inventor: SUEHIRO YUKI
IPC: H04L45/121
Filed: 2022-02-14
Abstract: To provide a remote driving system capable of preventing data transmitted before and after switching of a communication line from being received in reverse order on a receiving side.SOLUTION: A remote driving system according to the present disclosure includes one or more processors. The one or more processors are configured to perform: processing of selecting one select line from a plurality of communication lines that can be formed between a remote driving vehicle and a remote driving device; processing of obtaining communication environment information of the select line; processing of switching the select line based on the communication environment information; and transmission processing of transmitting data between the remote driving vehicle and the remote driving device via the select line. The transmission processing includes transition control processing of, when data to be transmitted is time-series data and the select line is switched, starting transmission of the time-series data via the select line after switching, after a delay time of the select line before switching has elapsed from the time point of switching.SELECTED DRAWING: Figure 5
Patent JP-2023121657-A (JP)
Title: Surface texture evaluation method, method of manufacturing metal members, method of manufacturing metal-resin joined bodies, and machine learning device
Inventor: SHIMAZAKI JUNYA
IPC: G01N33/00
Filed: 2022-02-21
Abstract: To provide a novel surface texture evaluation method, a method of manufacturing metal members using the same, a method of manufacturing metal-resin joined bodies, and a machine learning device.SOLUTION: A surface texture evaluation method is provided, comprising providing a compound having an alkyl group with 1-20 carbon atoms on a surface of an object, and acquiring data on pores existing on the surface provided with the compound having the alkyl group with 1-20 carbon atoms, where the data is acquired by injecting water into the pores.SELECTED DRAWING: Figure 1
Patent JP-2023122971-A (JP)
Title: Vehicle body front structure
Inventor: NISHIMURA YOSHIKAZU
IPC: B62D25/20
Filed: 2022-02-24
Abstract: To provide an electric vehicle which inhibits rearward movement of a driving motor into a vehicle cabin at the time of a collision while sufficiently securing a crash stroke at the time of the collision in an anteroposterior direction by arranging the driving motor as close to the vehicle rear side as possible.SOLUTION: A vehicle body front structure A includes: a partition wall portion 71 which demarcates a vehicle cabin R1 inside space; a motor arrangement portion 71a which is formed by expanding a part of the partition wall portion 71 to the inner side of a vehicle cabin and in which at least a part of a driving motor M1 may be arranged; a cross member 93 which is fixed to a floor panel 70 located on the vehicle rear side relative to the motor arrangement portion 71a and extends in a vehicle width direction; and a reinforcement member 94 which couples the motor arrangement portion 71a with the cross member 93.SELECTED DRAWING: Figure 7
Patent JP-2023123073-A (JP)
Title: Component mounting board
Inventor: TOMINAGA AZUMI
IPC: B32B7/025
Filed: 2022-02-24
Abstract: To provide a component mounting board having a configuration capable of more surely detecting an immersion of the component mounting board in a liquid.SOLUTION: A component mounting board 100 includes: a board 10 having a base material 11, a first conductive pattern 30 formed on the base material 11 and a mounting component 50 electrically connected to the first conductive pattern 30; and a second conductive pattern 40 composing a circuit 60 complementary with the first conductive pattern 30. A portion corresponding to the second conductive pattern 40 in the base material 11 is a missing portion 12 which is missing, and the second conductive pattern 40 is soluble to a liquid or weakens when getting wet by a liquid.SELECTED DRAWING: Figure 1
Patent JP-2023125002-A (JP)
Title: Inspection device, inspection method, printing system, inspection system
Inventor: MURAISHI MASAAKI
IPC: B41J29/42
Filed: 2022-02-28
Abstract: To provide an inspection device that, when an operator sets an inspection area, can set the inspection area after grasping the number of inspection areas capable of completing the inspection of a printing sheet within a limited time.SOLUTION: An inspection device includes: display control means configured to display information on a display unit; setting means (S405) configured to set one or a plurality of areas including an object to be inspected; and inspection means configured to inspect data read from the object included in the area set by the setting means. The display control means displays a graph capable of recognizing an upper limit that can be inspected by the inspection device, and when the one or the plurality of areas are set by the setting means, displays a value based on an amount of data of the object included in the set area on a graph (1219).SELECTED DRAWING: Figure 12-1
Patent JP-2023127726-A (JP)
Title: Compressive strength enhancing agent to granulated blast furnace slag
Inventor: ITO TAKAYASU
IPC: C04B5/00
Filed: 2022-03-02
Abstract: To provide a compressive strength enhancing agent which can enhance compressive strength exhibited when a granulated blast furnace slag is cured by adding the agent to the granulated blast furnace slag.SOLUTION: A compressive strength enhancing agent to a granulated blast furnace slag is composed of an alkali stimulant, gypsum and an accelerator, wherein a content of the gypsum is 30.0 mass% or more in terms of SO3, and a content of the accelerator is 10.0 mass% or more.SELECTED DRAWING: None