baber/WOPTO huggingface dataset:
Patent JP-2018514865-A (JP)
Title: ウェアラブル装置、そのタッチスクリーン、そのタッチ操作方法、及びそのグラフィカルユーザインタフェース
IPC: G06F3/0488
Filed: 2015-04-14
Abstract: ウェアラブル装置、そのタッチスクリーン、そのタッチ操作方法、及びそのグラフィカルユーザインタフェースが開示される。その方法は、特定のタッチ領域を操作する連続的なスライドを受けて、連続スライド信号を生成すること（Ｓ１０１）であり、上記特定のタッチ領域はウェアラブル装置のタッチスクリーンの周辺近くであり、上記特定のタッチ領域はタッチスクリーンの一部である、生成することと、連続スライド信号に従ってウェアラブル装置の少なくとも１つの機能を連続的に調整すること（Ｓ１０２）とを含む。特定のタッチ領域がタッチスクリーンの周囲に配置され、それ故に、ウェアラブル装置がユーザの操作習慣に適合するとともに、制御領域の長さが最大化される。これは、ユーザが、ウェアラブル装置の少なくとも１つの機能を、より正確に連続的に調整するのに便利である。
Patent JP-2018520461-A (JP)
Title: 高分子電解質膜、これを含む膜電極接合体および前記膜電極接合体を含む燃料電池
IPC: H01M8/1004
Filed: 2016-07-06
Abstract: 本明細書は、高分子電解質膜、これを含む膜電極接合体および前記膜電極接合体を含む燃料電池に関する。
Patent JP-2018516074-A (JP)
Title: クラスターにおける表面プライマーの高度な利用
IPC: C12Q1/68
Filed: 2016-05-27
Abstract: 表面増幅プロセス中における表面プライマーの利用を促進する方法及び組成物を開示する。本方法は、密度を向上させた表面増幅に有用である。本明細書に開示の方法及び組成物によれば、標準的なクラスター増幅を用いて現在達成される密度と同様の密度で、より明瞭なクラスターの生成が可能となる。
Patent JP-2018505296-A (JP)
Title: 溶融ポリカーボネートのクエンチ方法
IPC: C08L69/00
Filed: 2016-02-11
Abstract: 一実施形態では、クエンチ組成物の形成方法は、未クエンチ溶融ポリカーボネートとクエンチ溶融ポリカーボネートとを混合してクエンチ組成物を形成し、前記クエンチポリカーボネートが、第一溶融重合から形成され、前記第一溶融重合が、クエンチャーを添加してクエンチポリカーボネートを形成することを含み、前記未クエンチポリカーボネートが、第二溶融重合から形成され、前記未クエンチ溶融ポリカーボネートが、第二溶融重合の間に使用された活性触媒を含み、且つ、第二溶融重合が、クエンチャー添加物を含まない。
Patent JP-2018520113-A (JP)
Title: 磁性造影剤としての鉄安定化ミセル
IPC: A61K45/08
Filed: 2016-05-26
Abstract: 本発明は、高分子化学の分野に関し、より詳細には、磁性造影剤としての、マルチブロックコポリマーおよびそれを含む鉄安定化ミセルに関する。本明細書における組成物は、診断および薬物送達応用に有用である。鉄イオンおよび鉄キレートは、概して、超常磁性特性を呈さず、そのことが、それらを磁気撮像における造影剤としての使用から除外されてきた。しかし、ポリマーミセルを安定化するために使用される鉄が、磁気共鳴撮像（ＭＲＩ）において造影剤として作用することが見出された。
Patent JP-2018518901-A (JP)
Title: 結晶発振器のための周期的キックスタータ
IPC: H03B5/32
Filed: 2016-06-21
Abstract: 発振器内の結晶共振周波数に近いパルス繰り返し率を有する結晶パルス化発振器は、より有用な始動エネルギーを結晶発振器回路に提供し、したがって、はるかに高速の始動時間を提供する。始動パルス化発振器は、数サイクルにわたって、または結晶発振器振幅が所望の値に増強されるまで起動する。パルス化発振器は、結晶共振周波数の約１／３〜約１／２の繰り返し率を有し、したがって、より有用な始動エネルギーを結晶発振器回路に提供し得る。
Patent JP-2018506311-A (JP)
Title: Ｓｐｈｉｎｇｏｂａｃｔｅｒｉｕｍ  ｄａｅｊｅｏｎｅｎｓｅ由来のヘパリナーゼ及びその調製と応用
IPC: C12Q1/527
Filed: 2015-05-25
Abstract: 本発明はＳｐｈｉｎｇｏｂａｃｔｅｒｉｕｍ ｄａｅｊｅｏｎｅｎｓｅ細菌から得られたヘパリナーゼＳＤｈｅｐ IとＳＤｈｅｐ IIを提供する。この二種の酵素はスクリーニングした細菌の発酵培養、粗酵素抽出、多段カラムクロマトグラフィー等のステップを行って最終に得るものである。この二種の酵素はヘパリンの酵素分解の点で特異性を有し、低分子ヘパリンの調製又はヘパリン類の品質検査に用いられる。
Patent JP-2018519174-A (JP)
Title: 金属の切削、フライス加工または穴あけのための切削インサート、ならびに切削インサートを備える工具ホルダおよび工具
IPC: B23C5/20
Filed: 2016-05-31
Abstract: 金属の切削、フライス加工または穴あけのための切削インサートは、金属工作物上での切削インサートの動作によって引き起こされる切削インサートの所定の摩耗を検出するセンサ（２）を備える。センサ（２）は、外部測定回路に接続可能にする少なくとも２つの接点領域（３〜８）を備える。センサ（２）は、少なくとも２つの接点領域（３〜８）にそれぞれ接続される少なくとも２つのリード（９〜１４）を備える。各リード（９〜１４）は、それぞれ自由端を与え、自由端は、所定の摩耗が金属工作物上での切削インサートの動作によって引き起こされたとき、金属工作物または金属工作物上の切削インサートの動作の結果生じる切屑によって互いに接続されるように、位置決めされる。 【選択図】図１及び図４
Patent JP-2018524511-A (JP)
Title: タービンブレード
IPC: F01D9/02
Filed: 2016-06-21
Abstract: 本発明は、プラットフォーム（１６）と、プラットフォーム上に配置された中空のブレード翼（１８）であって、ブレード翼（１８）が、圧縮側ブレード壁部（３４）及び吸引側ブレード壁部（３２）を備え、圧縮側ブレード壁部（３４）及び吸引側ブレード壁部（３２）が、共通の前縁部（２８）から共通の後縁部（３０）まで、中央に配置された湾曲プロファイル中央線（４２）に沿って延在する、ブレード翼（１８）と、ブレード翼とプラットフォーム（１６）との間の、外側輪郭プロファイルを有する移行部（３６）と、を有する鋳造されたタービンブレード（１０）であって、ブレード壁部（３２，３４）が、局所的に決定されるブレード壁部厚さ（Ｄ）をそれぞれ有し、タービンブレードが、移行部（３６）の領域が本質的に一定のブレード壁部厚さを有するように、内部に、移行部（３６）の外側輪郭プロファイルと部分的に対応する輪郭プロファイルを有する、タービンブレード（１０）に関する。当該タービンブレードの寿命をさらに向上させるために、移行部（３６）では、前縁部（２８）に面するブレード翼の表面セクション（４０）の輪郭プロファイルが、前縁部から離れる移行部のブレード壁部厚さと比較してブレード壁部厚さが表面セクション（４０）において増大されるように構成されることが規定される。
Patent JP-2018525721-A (JP)
Title: コンテンツ閲覧
IPC: G06F3/0482
Filed: 2016-06-22
Abstract: 好適な実施形態は、パノラマ式メニューを表示することであって、該パノラマ式メニューにおいて第１のパノラマ式メニューアイテム及び第２のパノラマ式メニューアイテムが同時に表示される、前記表示することを含む。第１のパノラマ式メニューアイテムは、ユーザの視野外に延在して第１の媒介現実コンテンツに関連し、第２のパノラマ式メニューアイテムは、ユーザの視野外に延在して、第１の媒介現実コンテンツとは異なる第２の媒介現実コンテンツに関連する。 【選択図】図１３
Patent JP-2018109180-A (JP)
Title: Lipid-containing psa compositions, and methods of isolation and methods of use thereof
Inventor: DENNIS L KASPER
IPC: A61K35/74
Filed: 2018-01-05
Abstract: PROBLEM TO BE SOLVED: To provide compositions comprising lipid-conjugated forms of capsular polysaccharide A (PSA) from B. fragilis, and methods for isolating and purifying the same.SOLUTION: A method comprises extracting, into an aqueous phase, a capsular complex from B. fragilis using a mixture of phenol and water at high temperature, precipitating polysaccharide A (PSA) from the aqueous phase using ethanol, acid-treating the precipitate using 2% acetic acid at high temperature, (a) in the absence of a surfactant and/or (b) at a pH less than about 9.SELECTED DRAWING: None
Patent JP-2019120230-A (JP)
Title: Valve opening/closing timing control device
Inventor: UEDA KAZUO
IPC: F01L1/356
Filed: 2018-01-10
Abstract: To provide a valve opening/closing timing control device which can surely transfer a lock mechanism to a lock state while having a constitution using a single spool.SOLUTION: In a valve unit Vb, an operation region of a spool 55 comprises a phase control region for supplying fluid to an advance port PA or a retardation port PB in a state that the fluid is supplied to a lock port PL, and a lock region for supplying the fluid to the advance port PA or the retardation port PB in a state that the fluid is discharged from the lock port PL in a position adjacent to the phase control region. There is arranged a flow rate control part 65 for limiting a flow of the fluid in the port to which the fluid is supplied out of the advance port PA and the retardation port PB when the spool 55 is set at the lock region.SELECTED DRAWING: Figure 4
Patent JP-2019126132-A (JP)
Title: Fuel cell system for industrial truck
Inventor: TACHIKAWA KATSUYUKI
IPC: H01M8/04701
Filed: 2018-01-15
Abstract: To provide a fuel cell system for an industrial truck which can reduce discomfort provided to an occupant of an industrial truck and people around the industrial truck by noise and vibration of a cooling fan used for cooling a fuel cell stack.SOLUTION: A fuel cell system 100 includes: a fuel cell stack 1; a coolant passage 6 in which a coolant for cooling the fuel cell stack 1 flows; a radiator 8 which cools the coolant flowing in the coolant passage 6; a cooling fan 10 which cools the radiator 8; and an FC control device 5 which controls a rotation number of the cooling fan 10. The FC control device 5 controls the rotation number of the cooling fan 10 based on a power generation state of the fuel cell stack 1.SELECTED DRAWING: Figure 1
Patent JP-2018144107-A (JP)
Title: Continuous casting machine
Inventor: TSUKAGUCHI YUICHI
IPC: B22D11/11
Filed: 2018-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting machine capable of preventing remelting breakout.SOLUTION: A continuous casting machine comprises two iron cores parallel arranged in a mold-width direction, and two iron cores arranged opposite to these through a mold. The oppositely-arranged iron cores and parallel-arranged iron cores are opposite in the polarity of electromagnet energized to each other. An end-to-end distance in a width direction of the parallel-arranged iron cores > 0.85 × mold width, 0.6 × mold thickness < spacing between the iron cores < 0.3 × mold width. The occupation ratio of the iron cores to the mold width is 65% or greater, mean distance between a coil wound around the iron core and the mold < 0.5 × length of the iron core in a mold thickness-direction, maximum magnetic flux density ≥ 2,500 gauss, mold width × 0.8%/m ≤ taper ratio of a mold short side ≤ mold width × 2.0%/m, 0.4%/m × mold thickness ≤ taper ratio of a mold long side ≤ mold thickness × 1.5%/m, taper ratio of the mold short side > taper ratio of the mold long side, and thermal conductivity of a mold short side copper plate ≥ 300 W/m K.SELECTED DRAWING: Figure 2
Patent JP-2019124594-A (JP)
Title: Cell inspection device, cell inspection method, program and recording medium
Inventor: HIRANO Akinari
IPC: C12Q1/06
Filed: 2018-01-17
Abstract: To provide a cell inspection device capable of achieving living cell number estimation with high accuracy in a predetermined period out of a culture period until extinction having a survival rate equal to or less than a predetermined value from sowing in cell culture; a cell inspection method; a program; and a recording medium.SOLUTION: The cell inspection device comprises: an impedance sensor for measuring the impedance of a culture solution; a storage part for storing a coefficient for estimating the number of living cells living in the culture solution for the predetermined period using the impedance for each a plurality of periods obtained by classifying a predetermined period out of a culture period from the start of cell culture to cell extinction; and a living cell number estimation part for estimating a living cell number using at least one of coefficients for each period stored by the storage part to an acquired impedance.SELECTED DRAWING: Figure 1
Patent JP-2018100218-A (JP)
Title: Glass article with low friction coating
Inventor: ANDREI GENNADYEVICH FADEEV
IPC: C03C17/34
Filed: 2018-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a low friction coating and a glass article with the low friction coating.SOLUTION: According to one embodiment, a coated glass article preferably comprises a glass body comprising a first surface and a low-friction coating positioned on at least a portion of the first surface of the glass body. The low-friction coating may comprise a polymer chemical composition. The coated glass article can be thermally stable at a temperature of at least about 260°C for 30 minutes. Light transmittance of the coated glass article is preferably greater than or equal to about 55% of light transmittance through an uncoated glass article for wavelengths of about 400 nm to about 700 nm. The low-friction coating can have a mass loss ratio of less than about 5% of its mass when heated from a temperature of 150°C to 350°C at a rate of temperature rise of about 10°C/min.SELECTED DRAWING: Figure 1
Patent JP-2019127726-A (JP)
Title: Tomb structure
Inventor: KANO KAZUYA
IPC: E04H13/00
Filed: 2018-01-24
Abstract: To provide a tomb structure capable of improving design using a material other than stone having sufficient weather resistance without impairing dignity and quality.SOLUTION: A tomb structure 10 having a tower portion 2, a flower stand 4 and a water basin 5 has a tile material portion 22 for the tower portion made of a tile material on a surface. The tile material portion 22 for the tower portion may be a glaze tile whose surface is coated with glaze among the tile materials, but in terms of design it is favorable to be formed of a base tile which is not coated with glaze, especially a material of Ibushi tile. Further, at least one of the tower portion 2, the flower stand 4 and the water basin 5 may have a stone material and a tile material portion attached to the stone material.SELECTED DRAWING: Figure 1
Patent JP-2019126296-A (JP)
Title: Variable length grip of fishing rod
Inventor: ITO KOICHI
IPC: A01K87/08
Filed: 2018-01-24
Abstract: To provide a variable length grip of a fishing rod in which a length of a grip can be adjusted.SOLUTION: A fishing rod 10 formed of a rod 11 and a grip 12 for supporting a base end side of the rod is configured so that, the grip 12 has a front grip 13 and a rear grip 14, and has: a grip frame 17 extending from a rear end of the rear grip 14; and a guide pipe 15 into which the grip frame 17 is inserted movably. According to movement of the grip frame 17, a length of the grip 12 is varied.SELECTED DRAWING: Figure 1
Patent JP-2018083625-A (JP)
Title: Controlled flight of multi-copter experiencing failure affecting effector
Inventor: MARKUS W MUELLER
IPC: B64C13/00
Filed: 2018-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a flying object control scheme for a flying object having only one functioning effector.SOLUTION: A method for operating a multi-copter experiencing a failure during flight is provided. The method comprises a step of identifying a failure which affects torque and/or thrust force produced by effectors 102a to 102d. The method, in response to identifying the failure, comprises the steps of: a) computing estimate of an orientation of a primary axis 130 of a body 112 with respect to a predefined reference system 160, in which the primary axis 130 is the axis where the multi-copter rotates thereabout when flying, b) computing estimate of angular velocity of the multi-copter, and c) controlling one or more of the at least four effectors 102a to 102d on the basis of the estimate of the orientation of the primary axis 130 of the body 112 with respect to the predefined reference system 160 and the estimate of the angular velocity of the multi-copter.SELECTED DRAWING: Figure 1
Patent JP-2019131090-A (JP)
Title: Rail vehicle body structure
Inventor: NAKAMURA HIDEYUKI
IPC: B61F1/12
Filed: 2018-02-01
Abstract: To provide a lightweight and low-cost rail vehicle body structure that secures the strength with respect to traction force without increasing the mass and cost as much as possible.SOLUTION: In an underframe lower surface plate-lib connection part 54 positioned closest toward the outside of a middle beam 13, a horizontal reinforcement plate 80, which is connected to an end part of a cap beam end upper surface plate 64 and an end part of a middle beam upper surface plate 71 and has a length in the longitudinal direction is sufficiently small with respect to the middle beam 13, is bonded to a lower surface of an underframe lower surface plate 52 by a width-directional end part weld 82 of the horizontal reinforcement plate. Accordingly, the force of the traction force for vertically (101) separating or pushing a longitudinal-directional end part of a cap beam 14 can also be shared by the width-directional end part weld 82 of the horizontal reinforcement plate so that a strength load imposed on the longitudinal-directional end part of the cap beam 14 can be alleviated. Since the strength against the traction force can be ensured while suppressing the mass and cost as much as possible, a lightweight and low-cost rail vehicle body structure can be provided.SELECTED DRAWING: Figure 3
Patent JP-2019137804-A (JP)
Title: Curable composition
Inventor: HASHIMOTO AKARI
IPC: A61K6/027
Filed: 2018-02-14
Abstract: To provide a curable composition capable of being whitened without discomfort by using a color tone of a base layer, further a curable composition capable of being whitened by using a color tone of a natural tooth and whitened without discomfort compared to enamel, or a dental coating material using the composition.SOLUTION: There is provided a curable composition containing a polymerizable monomer component (A), a polymerization initiator (B), and at least 2 kinds of spherical fillers of a spherical filler (C1) having average primary particle diameter of 100 nm or more and less than 230 nm, a spherical filler (C2) having average primary particle diameter of 230 nm or more and less than 270 nm, and a spherical filler (C3) having average primary particle diameter of 270 nm to 350 nm, having whiteness degree of a cured body with thickness of 0.5 mm of 35 or more, and contrast ratio of 0.25 or less.SELECTED DRAWING: None
Patent JP-2019142736-A (JP)
Title: Tin oxide powder
Inventor: NAKADA KUNIHIKO
IPC: H01B5/00
Filed: 2018-02-19
Abstract: To provide a tin oxide powder having a large tap density.SOLUTION: The present invention discloses: (1) a tin oxide (IV) powder having a tap density of 4.0 g/cmor more; and (2) a tin oxide (II) powder having a tap density of 4.0 g/cmor more. By using (3) a tin oxide mixture powder containing the tin oxide (IV) powder described in (1) and the tin oxide (II) powder described in (2) as a raw material powder, a sintered body having a relatively high relative density can be obtained. Since the tap density of the raw material powder is large, a fill factor for charging a sintering container with the raw material powder can be increased, which gives a tin oxide sintered body having a density closer to the theoretical density.SELECTED DRAWING: None
Patent JP-2019145315-A (JP)
Title: Method for recycling lithium ion secondary battery
Inventor: ABE MACHIKO
IPC: H01M10/0566
Filed: 2018-02-20
Abstract: To suppress a temperature rise during overcharge in a used lithium ion secondary battery.SOLUTION: A method for recycling a lithium ion secondary battery proposed herein includes the steps of: preparing a used lithium ion secondary battery containing a nonaqueous electrolyte; and injecting dried air into the inside of the used lithium ion secondary battery.SELECTED DRAWING: Figure 1
Patent JP-2019141886-A (JP)
Title: Liquid-cooled jacket manufacturing method
Inventor: HORI HISASHI
IPC: B23K20/12
Filed: 2018-02-21
Abstract: To provide a liquid-cooled jacket manufacturing method that can suitably join a jacket main body to a sealing body which are made of different materials.SOLUTION: The liquid-cooled jacket manufacturing method includes: a preparing step of forming at an inner peripheral edge of a peripheral wall part 11 a peripheral-wall step part 12 having a step bottom face 12a and a step-side face 12b that stands up obliquely to expand outward toward an opening part and forming a sealing body 3 so that a thickness of the sealing body 3 becomes larger than a height dimension of the step-side face 12; a placing step of forming a first butting part so that a gap is formed between the step-side face 12b and an outer peripheral-side face 3c when the step-side face 12b is butted to the outer peripheral-side face 3c of the sealing body 3; and a main joining step in which only a rotating agitation pin F2 is inserted into the sealing body 3, a rotary tool F is moved along the first butting part while preventing an outer peripheral face F10 of the agitation pin F2 from contacting the step-side face 12b, and friction-agitating is performed while flowing second aluminum alloy of the sealing body 3 into the gap.SELECTED DRAWING: Figure 4
Patent JP-2019143738-A (JP)
Title: Lid body opening/closing device and a variety of apparatuses
Inventor: OGAWA SATOSHI
IPC: G03B27/62
Filed: 2018-02-22
Abstract: To provide a lid body opening/closing device which can open a lid body in an open state without forming a large dead space between a device main body and a wall of its back face side.SOLUTION: A lid body opening/closing device has: an attachment member 1 attached to a device main body side; a support member 2 rotatably pivoted to the attachment member 1 via a first connecting member 3; a lift member 6 pivoted to a free end side of the support member 2 via a second connecting member 4 so as to be rotatable to a direction different from the support member 2; an operation member 9 arranged in a turning position accompanied by the rotation of the lift member 6 with the second connecting member 4 as a center; and an elastic member 12 for energizing the support member 2 to an open direction of a lid body while energizing the lift member 6 to a direction in which the lift member is overlapped on the support member 2 by being elastically arranged between the operation member 9 and the support member 2. The lid body opening/closing device also comprises a bracket member 21 in which both-side plates 21b, 21b erected from attachment bases 21a, 21a attached to the lid body side are pivoted to free end sides of the both-side plates 2b, 2b of the support member 2 so as to be rotatable to a direction different from the lift member 6.SELECTED DRAWING: Figure 6
Patent JP-2019143560-A (JP)
Title: Ceiling electric fan
Inventor: MORIKAWA HIDEO
IPC: F04D25/08
Filed: 2018-02-22
Abstract: To suppress deformation in a plurality of blade parts even when external force such as gravity force or centrifugal force acts on the blade parts, to reduce decline in strength of the blade parts and an air flow rate.SOLUTION: A ceiling electric fan includes: a motor part 3 suspended on a ceiling; a plurality of blade parts 4a, 4b, 4c fixed to an outer peripheral part of the motor part; a plurality of holding bodies 6a, 6b, 6c arranged so as to connect adjacent blade parts, where the holding bodies hold an angle defined by a rotational shaft of the blade parts and the blade parts.SELECTED DRAWING: Figure 2
Patent JP-2018134416-A (JP)
Title: Cooking device and cooking device set
Inventor: YAMAGUCHI HIROSHI
IPC: B26D3/24
Filed: 2018-02-22
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly mince a material to be cut with a very simple structure with the use of a cooking device without utilizing electricity.SOLUTION: A cooking device A1 includes: a frame body 1 where an upper opening and a lower opening 1b are formed and that has a predetermined thickness; double-edged cutters 2 that are fixedly arranged to cross the frame body 1 and have cutting blades in a vertical direction; a first fitting part 3 that is formed on the side of the upper opening of the frame body 1 and can be fitted to a first container; and a second fitting part 4 that is formed on the side of the lower opening 1b of the frame body 1 and can be fitted to a second container.SELECTED DRAWING: Figure 1
Patent JP-2019143763-A (JP)
Title: Engagement structure
Inventor: INOUE RYOICHI
IPC: E03C1/042
Filed: 2018-02-23
Abstract: To improve the strength of an engagement structure by the engagement of irregularities.SOLUTION: An engagement structure is applied to a connecting body 1 in which a first member 20 is rotated relative to a second member 30 with the first member being inserted in the second member and the first member 20 is connected in a retention state from the second member 30, and makes a worker recognize that the first member 20 and the second member 30 are in prescribed rotation positions. The engagement structure comprises elastic engagement parts 40, 50 arranged at either of the first member 20 and the second member 30 and elastically deformable in an irregularity forming direction, and an engaged part arranged at the other and engaged with the elastic engagement parts 40, 50 by the engagement of the irregularities. The elastic engagement parts 40, 50 are formed into long-plate shapes, and supported at their both end parts.SELECTED DRAWING: Figure 2
Patent JP-2019143103-A (JP)
Title: Fluorine-containing silica composite particle
Inventor: KIJIMA SATOSHI
IPC: C08G77/48
Filed: 2018-02-23
Abstract: To provide a fluorine-containing silica composite particle comprising a condensation product of a fluorine-containing alcohol represented by the general formula HO-A-R-A-OH (in which Ris a group having a 6C or less perfluoroalkylene group or polyfluoroalkylene group and an ether bond and A is a 1-3C alkylene group) and alkoxysilane with a silica particle in which the lipophilicity and water repellency have been further improved.SOLUTION: The fluorine-containing silica composite particle comprises a condensation product of the fluorine-containing alcohol as mentioned above, trialkoxyalkylsilane and a compound having at least one phosphonic acid moiety or a chelate resin with a silica particle.SELECTED DRAWING: None
Patent JP-2018086423-A (JP)
Title: Cleaning robot
Inventor: ZIEGLER ANDREW
IPC: A47L11/24
Filed: 2018-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning robot for performing wipe-cleaning or polish-cleaning efficiently by coating a floor with a detergent.SOLUTION: A cleaning robot includes: a movement drive robot; a controller configured to operate the robot; a robot casing including the maximum width along a direction vertical to an advance direction of the robot and a side edge on a line of the maximum width; a cleaning head that is disposed in front of a drive wheel in an advance direction of the robot and is extended up to the side edge nearly along the line of the maximum width; a scrubber element to be driven extending up to a position essentially within 1 cm from the side edge nearly along the line of the maximum width; an electric scrubber including a drive element configured to drive the scrubber element to be driven by vibration; and a spray nozzle configured to coating a cleaning surface with a detergent. In the cleaning robot, the scrubber element to be driven is held while being in contact with the cleaning surface, and is a pad or sheet for performing wipe-cleaning or polish-cleaning by utilizing friction generated at an area to the cleaning surface.SELECTED DRAWING: Figure 2