baber/WOPTO huggingface dataset:
Patent WO-2019188102-A1 (WO)
Title: Device, method and program for making recommendations on the basis of customer attribute information
Inventor: MASUDA MUNEAKI
IPC: G06Q30/02
Filed: 2019-03-07
Abstract: A device is provided which comprises: an attribute database connection unit which, for each of multiple subjects, is connected to an attribute database for storing multiple attribute values corresponding to multiple attributes; a recommendation determination unit which, for a first subject of the multiple subjects, determines whether or not to recommend a product, etc., on the basis of at least one of the multiple attribute values; a recommendation method determination unit which determines a recommendation method for recommending the product, etc., to the first subject; a recommendation result acquisition unit which acquires the recommendation result for the first subject; a recommendation result storage unit which stores the recommendation result associated with at least some of the multiple attributes in the attribute database; and a recommendation model generation unit which uses the attribute database, which includes recommendation results as attribute values of at least some attributes, to generate a recommendation model for selecting a recommendation method.
Patent WO-2019176785-A1 (WO)
Title: Negative photosensitive coloring composition, cured film, and touch panel using same
Inventor: KOBAYASHI HIDEYUKI
IPC: G03F7/20
Filed: 2019-03-08
Abstract: Provided is a negative photosensitive coloring composition comprising: (A) a white pigment, (B) a siloxane resin, (C) a photopolymerization initiator, (D) a photopolymerizable compound, and (E) an organic solvent, wherein the (B) siloxane resin comprises, at least, a repeating unit expressed by general formula (1) and/or a repeating unit expressed by general formula (2), and a repeating unit expressed by general formula (3), and the sum of the repeating unit expressed by general formula (1) and the repeating unit expressed by general formula (2) is 40-80 mol% with respect to all the repeating units in the (B) siloxane resin. In general formulae (1)-(3), R 1  represents an alkyl group, an alkenyl group, an aryl group, or an arylalkyl group having 1-10 carbon atoms in which hydrogen is partially or entirely substituted with fluorine; R 2  represents a single bond, -O-, -CH 2 -CO, -CO- or –O-CO-; R 3  represents a monovalent organic group having 1-20 carbon atoms; and the R 4 s may be same or different, each representing a monovalent organic group having 1-20 carbon atoms. By using this negative photosensitive coloring composition, a cured film can be formed which exhibits high resolution and has high reflectivity and high heat-resistance even when the film is thick.
Patent WO-2020183710-A1 (WO)
Title: Image processing device and three-dimensional measuring system
Inventor: MATSUMOTO SHINYA
IPC: G06T7/593
Filed: 2019-03-14
Abstract: This image processing device comprises: a parallax prediction means for predicting the parallax between a first image and a second image using a different method to stereo matching; a conversion means for implementing conversion processing for reducing the number of pixels in the horizontal direction and/or the vertical direction for each of the first image and the second image; a setting means for setting the search range of corresponding points in stereo matching on the basis of the predicted parallax; and a means for searching the corresponding points of each pixel between the first image after conversion processing and the second image after conversion processing, limited to the set search range.
Patent WO-2019188632-A1 (WO)
Title: Red fluorescent body and light-emitting device
Inventor: TAKEDA YUSUKE
IPC: C09K11/64
Filed: 2019-03-19
Abstract: Provided is a red fluorescent body that is represented by general formula: MSiAlN 3  (where M represents at least one element selected from Mg, Ca, Sr, and Ba), a portion of M being substituted with Eu, and that has, as a host crystal, the same crystal structure as that of the CaAlSiN 3  crystal phase, wherein the red fluorescent body has a bulk density of 0.70–2.30 g/cm 3 . Also, provided is a light-emitting element having the red fluorescent body and a semiconductor light-emitting element capable of exciting the red fluorescent body.
Patent WO-2019198702-A1 (WO)
Title: Electromagnetic wave propagation control member, electromagnetic wave propagation control structure, electromagnetic wave control member-mounted sash, window structure, and electronic apparatus
Inventor: MIKAWA KENTARO
IPC: H01Q17/00
Filed: 2019-04-09
Abstract: This electromagnetic wave propagation control member (5) is arranged at the edge of an opening through which an electromagnetic wave passes, and includes a groove defined with a conductor. The depth of the groove in a direction perpendicular to the surface of the opening is (λ/√εr)(1/8+N/2) or larger and (λ/√εr)(3/8+N/2) or smaller, where the wavelength of the electromagnetic wave is denoted as λ, the relative permittivity in the groove is denoted as εr, and a positive integer is denoted as N. According to the present invention, obtained are: an electromagnetic wave propagation control member which controls the propagation of an electromagnetic wave in the opening when communication or broadcast reception is performed through an opening of an electromagnetic wave such as a window of a house or a building; and a sash and a window structure provided with said electromagnetic wave propagation control member.
Patent WO-2019198717-A1 (WO)
Title: Ue and communication method thereof
Inventor: TAKAKURA TSUYOSHI
IPC: H04W48/18
Filed: 2019-04-09
Abstract: This user equipment (UE) includes a control unit configured to be able to execute, when a first urgent call connection attempt that uses a packet switched (PS) domain fails, a second urgent call connection attempt that uses the PS domain. The UE receives a service reject message as the failure of the first urgent call connection attempt that uses the PS domain, uses a first access network for the first urgent call connection attempt, and uses a second access network for the second urgent call connection attempt. Accordingly, provided is a control method that is to be executed by user equipment, an access network device, a core network device, and an IMS device so that the user equipment is connected to a network suitable for an urgent notification service in a 5 th  generation (5G) mobile communication system which is a next generation mobile communication system.
Patent WO-2019203362-A1 (WO)
Title: Display device
Inventor: KOIDE GEN
IPC: G06F3/041
Filed: 2019-04-19
Abstract: Provided is a display device 1 comprising a display panel 10 comprising: a display region 20 comprising a plurality of pixels Pix; and a plurality of detection electrodes DE. The display panel 10 further comprises: a first shared wire 52 whereon are transmitted a pixel signal Vpix which is supplied to the pixels Pix and a detection I/O signal AFE which is supplied to the detection electrodes DE; a pixel signal wire 50 electrically connected to the pixels Pix; a detection electrode wire 51 electrically connected to the detection electrodes DE; a switch circuit 220 (first switch circuit) for either electrically connecting or disconnecting the first shared wire 52 and the pixel signal wire 50; and a switch circuit 210 (second switch circuit) for either electrically connecting or disconnecting the first shared wire 52 and the detection electrode wire 51.
Patent WO-2019220869-A1 (WO)
Inventor: YONEHARA YUJI
IPC: H01L41/113
Filed: 2019-04-22
Abstract: L'invention concerne un dispositif de présentation de sensation tactile qui est pourvu : d'un actionneur élastomère diélectrique de type feuille (12) dans lequel la longueur dans une première direction (A) le long d'une direction de surface varie en fonction d'une tension appliquée ; d'une unité de pression (13) qui presse élastiquement une surface principale (12a) de l'actionneur élastomère diélectrique (12); et d'une unité de maintien (11) qui maintient l'actionneur élastomère diélectrique (12) au moins sur les deux côtés, dans la première direction (A), ayant une partie pressée par l'unité de pression (13) entre elles.
Patent WO-2019221261-A1 (WO)
Title: Damper unit
Inventor: SATO YUSUKE
IPC: F02M59/44
Filed: 2019-05-17
Abstract: Provided is a damper unit which enables a plurality of damper bodies to be mounted with simple work. A damper unit 1 has damper bodies 2, 2' which are mounted in a containing space 11 and which have hermetically sealed spaces provided therein. The damper unit 1 has the plurality of stacked damper bodies 2, 2', an elastic member 7 which is disposed between the damper bodies 2, 2', and a stopper 8 which is bridged between the outer peripheral edges 2a, 2a' of the damper bodies 2, 2' at both ends.
Patent WO-2020017262-A1 (WO)
Title: Rotor for dynamo-electric machine, and dynamo-electric machine
Inventor: TSUJI YUJI
IPC: H02K1/27
Filed: 2019-06-26
Abstract: Because a magnet positioning projection or outer circumference bridge is provided on a laminated steel plate constituting a rotor, leakage flux occurs, and torque ripple cannot be sufficiently reduced. A first laminated steel plate 51 has an inner circumference bridge 13 that holds a pole piece part 17 at the inner circumference side of a rotor 3. Of the side surfaces of a permanent magnet 5 along a magnetization direction 15 of the permanent magnet 5, an outer-circumference-side side surface 5b of the rotor 3 does not contact the first laminated steel plate 51, and a magnet housing part 9 is in communication with an air gap 12 formed between the rotor 3 and a stator 1. Specifically, since neither a positioning projection nor the outer circumference bridge of the permanent magnet 5 are present on the outer-circumference-side side surface 5b of the permanent magnet 5, so it is possible to sufficiently reduce leakage flux.
Patent WO-2020008992-A1 (WO)
Title: Remote operating system for forklift
Inventor: INOUE JUNJI
IPC: B66F9/24
Filed: 2019-06-27
Abstract: The present invention comprises a reach forklift (20) and a remote operating device (50). The present invention further comprises cameras which capture the surroundings of the reach forklift (20), and a control unit (52) which, by means of image recognition carried out from images captured by the cameras, detects the amount by which a current position of a fork (31) is displaced with respect to a pallet hole (61a) insertion position enabling dynamic lift off.
Patent WO-2020013058-A1 (WO)
Title: Dna polymerase mutant suited to nucleic acid amplification from rna
Inventor: UEMORI TAKASHI
IPC: C12N15/54
Filed: 2019-07-03
Abstract: Provided are: a DNA polymerase mutant having reverse transcriptase activity, the DNA polymerase mutant including a sequence consisting of twelve specific amino acids A1-A12, wherein the DNA polymerase mutant having reverse transcriptase activity is characterized in that the A3 and/or A10 amino acid is substituted by a basic amino acid residue different from that prior to the introduction of mutation; a kit and a composition including the DNA polymerase; a method for producing the DNA polymerase; and a method for modifying an existing DNA polymerase having reverse transcriptase activity.
Patent WO-2020022068-A1 (WO)
Title: Glass plate cutting device and glass plate cutting method
Inventor: HOSHIBA KENICHI
IPC: B28D5/00
Filed: 2019-07-10
Abstract: A glass plate PG cutting device 10 that comprises: a first transport unit 20 that transports a glass plate PG; a second transport unit 30 that transports the glass plate PG downstream of the first transport unit 20 in the transport direction F; and a pressing unit 50 that is arranged between the first transport unit 20 and the second transport unit 30 in the transport direction and presses the glass plate PG in the plate thickness direction. The first transport unit 20 has: a first support roller 21 that supports the glass plate PG; and a first pressing roller 22 that sandwiches the glass plate PG with the first support roller 21. The second transport unit 30 has: a second support roller 31 that supports the glass plate PG; and a second pressing roller 32 that sandwiches the glass plate PG with the second support roller 31.
Patent WO-2020059280-A1 (WO)
Inventor: KAWAGUCHI KENJI
IPC: H01L21/306
Filed: 2019-07-18
Abstract: This substrate processing device includes: a nozzle that has a discharge port and that discharges suspended particulate matter (SPM) from the discharge port toward a substrate; a mixing unit that communicates with the discharge port; a vitriolic-acid-containing fluid supply device for collecting a liquid that is supplied to the substrate retained by a substrate retention unit and that is drained from the substrate, preparing a vitriolic-acid-containing liquid on the basis of the collected liquid, and supplying the prepared vitriolic-acid-containing liquid to the mixing unit; and a control device. The control device executes: a vitriolic-acid-containing liquid preparation step in which SPM supplied to the substrate and discharged from the substrate is collected and a vitriolic-acid-containing liquid is prepared; and an SPM discharge step in which the prepared vitriolic-acid-containing liquid and a hydrogen peroxide solution are supplied to the mixing unit, SPM is produced by mixing the vitriolic-acid-containing liquid and the hydrogen peroxide solution in the mixing unit, and the produced SPM is discharged from the discharge port.
Patent WO-2020036077-A1 (WO)
Title: Signal processing device, signal processing method, and program
Inventor: SATOU HIRONORI
IPC: H04S1/00
Filed: 2019-08-02
Abstract: The present disclosure relates to a signal processing device, a signal processing method, and a program which make it possible to readily achieve personalization of head-related transfer functions in all bands. A synthesizing unit generates a third head-related transfer function by synthesizing the characteristic of a first band extracted from a first head-related transfer function of a user, and the characteristic of a second band other than the first band that has been extracted from a second head-related transfer function measured in a second measurement environment different from a first measurement environment in which the first head-related transfer function is measured. The present disclosure may be applied to portable terminals, such as smartphones.
Patent WO-2020050226-A1 (WO)
Inventor: OKAMOTO TAKUJI
IPC: C08F4/6192
Filed: 2019-09-02
Abstract: 下記一般式（Ｉ）で表される周期律表第３～１０族又はランタノイド系列の遷移金属化合物。 （式（Ｉ）中、Ａ1、Ａ2はそれぞれ独立に下記一般式（ＩＩ）で表される架橋基を示し、それらは互いに同一でも異なっていてもよい。Ｘはσ結合性又はπ結合性の配位子を示し、Ｘが複数ある場合には複数のＸは同じでも異なっていてもよい。Ｙはルイス塩基を示しＹが複数ある場合、複数のＹは同一でも異なっていてもよい。また、Ｙは他のＹやＸと架橋していてもよい。ｑは１～５の整数で［（Ｍの原子価）－２］を示し、ｒは０～３の整数である。Ｍは周期律表第３～１０族又はランタノイド系列の金属元素である。ｎは０～４の整数であり、ｍは０～４の整数である。複数のＲは同一でも異なっていてもよい。）（式（ＩＩ）中、ＥはＣ、Ｓｉ、Ｇｅ、Ｓｎを示し、Ｒ1及びＲ2はそれぞれ独立に水素原子、ハロゲン原子、炭素数１～２０の炭化水素基又は炭素数１～２０のハロゲン化炭化水素基でそれらは互いに同一でも異なっていてもよく、また互いに結合して環を形成していてもよい。ｅは１～４の整数を示す。）
Patent WO-2020129352-A1 (WO)
Inventor: TAGA HIROKI
IPC: G04R60/10
Filed: 2019-09-30
Abstract: 実施形態に係る電子機器は、表示パネルと、表示パネルに重ねて配置され、アンテナを形成したアンテナ配線ＡＷを有するアンテナ配線基板４０と、アンテナ配線基板に形成され表示パネルに駆動信号を供給する信号配線ＤＷと、を備えている。
Patent WO-2020085174-A1 (WO)
Title: Perovskite nano-crystal thin film, method for producing perovskite nano-crystal thin film, light-emitting element, photoelectric conversion element, display device, and electronic device
Inventor: BIJU Vasdevan pillai
IPC: B82Y40/00
Filed: 2019-10-17
Abstract: A perovskite nano-crystal thin film comprises a plurality of perovskite nano-crystals which are bonded to each other through ligands to thereby be arranged two-dimensionally or three-dimensionally, wherein each of the perovskite nano-crystals is represented by the chemical formula: ABX3 (wherein A = CH3NH3, Cs or CH(NH2)2; B = Pb, Cd, Sb, Bi or Sn; X = Cl, Br or I). The ligands are oleic acid and Y-(CH2)n-NH2 (Y = H or NH2; n = 6, 8 to 16, 18, 20, 21 or 34). The perovskite nano-crystal thin film is formed by attaching a solution prepared by dispersing the perovskite nano-crystals having the ligands attached thereto in a solvent onto a substrate and then drying the solution, thereby self-assembling the perovskite nano-crystals having the ligands attached thereto.
Patent WO-2020080493-A1 (WO)
Title: Steel sheet and manufacturing method for steel sheet
Inventor: HAYASHI KOUTAROU
IPC: C22C38/60
Filed: 2019-10-17
Abstract: The steel sheet contains C, Si, and sol. Al, and further contains Mn: more than 2.50% to less than 4.20% by mass, with the balance being iron and inevitable impurities. The steel sheet has, at a 1/8 thickness position from the surface, a metallographic structure comprising, by area ratio, austenite phases: 10% or greater, total of tempered martensite phases and bainite phases: 5% or greater, ferrite phases: 35% or greater, and fresh martensite phases: less than 15%, wherein the area ratio of non-recrystallized ferrite phases to the ferrite phases is 10 to 50%, CMnγ/CMnα, that is, a ratio between mean Mn concentration CMnγ in the austenite phases and mean Mn concentration CMnα in the ferrite phases, is 1.20 or greater, and variation in the Vickers hardness at the 1/8 thickness position from the surface is 40 Hv or less.
Patent WO-2021079503-A1 (WO)
Inventor: YAMADA JUNICHI
IPC: H05B33/12
Filed: 2019-10-25
Abstract: 表示装置（１）においては、金属層（ＣＤＬ１）は、複数の開口部（ＫＡ）を有し、島状の電極パッド（ＰＡＤ１・ＰＡＤ２）は、少なくとも平坦化膜（２１）を含む絶縁膜を介して、複数の開口部（ＫＡ）の一つ以上と重畳する。
Patent WO-2020090869-A1 (WO)
Title: Rotary joint
Inventor: IKARASHI TAKESHI
IPC: F16L27/093
Filed: 2019-10-30
Abstract: Provided is a rotary joint which can be configured to be axially compact. This rotary joint is provided with a cylindrical housing 2 in which housing flow passages 11-17 are formed, and also with a rotating body 3 provided in the housing 2 in a relatively rotatable manner and having formed therein rotating body flow passages 111-117 communicating with the housing flow passages 11-17. The rotary joint has rotating elements 33, 34, 35, 36 rotating with the rotating body 3. Rotation-side communication passages 133, 134, 135, 136 are formed to extend radially through the rotating elements 33, 34, 35, 36 and reach the rotating body flow passages 111, 113, 115, 117 from a rotation element-side space 120 located between the housing 2 and the rotating elements 33, 34, 35, 36. The rotary joint has stationary elements 41, 42, 43 affixed to the housing 2. Stationary-side communication passages 141, 142, 143 are formed to extend radially through the stationary elements 41, 42, 43 and reach the rotating body fluid passages 112, 114, 116 from a stationary element-side space 121 located between the rotating body 3 and the stationary elements 41, 42, 43.
Patent WO-2020137371-A1 (WO)
Inventor: UNAMI Shinji
IPC: G06F16/332
Filed: 2019-12-02
Abstract: 情報処理装置は、テロップの表示態様を定めるテンプレートを記憶する記憶部と、テロップに表示する素材データを取得する素材データ取得部と、素材データ取得部において取得された素材データの内容に基づき記憶部に記憶されたテンプレートを選択する選択部と、素材データ取得部において取得された素材データに対して選択部において選択されたテンプレートを適用してテロップデータを制作する制作部と、制作部において制作されたテロップデータを含む提供データを提供する提供部とを備える。
Patent WO-2020170569-A1 (WO)
Inventor: HIGAI KAZUHIKO
IPC: B60R19/34
Filed: 2019-12-12
Abstract: A collision energy absorption component 1 for automobiles according to the resent invention absorbs the collision energy by having a shaft that is crushed when a collision load is input from the front or rear of the automobile body. This collision energy absorption component 1 for automobiles comprises: a cylindrical member 3 which has a top board part 5a and a pair of vertical wall parts 5b; a closed cross-sectional space forming wall member 9 which is arranged within the cylindrical member 3 so as to straddle the top board part 5a, while having both ends bonded to the inner surfaces of the pair of vertical wall parts 5b, thereby forming a closed cross-sectional space between itself and the circumferential wall part of the cylindrical member 3; and a resin 11 which is filled into the closed cross-sectional space and contains a rubber-modified epoxy resin and a curing agent. The resin 11 has a tensile elongation at break of 80% or more, a bonding strength of 12 MPa or more between the cylindrical member 3 and the closed cross-sectional space forming wall member 9, and a nominal compressive stress of 6 MPa or more at a nominal compressive strain of 10%.
Patent WO-2020137942-A1 (WO)
Inventor: KOHINATA YUSAKU
IPC: C08G65/40
Filed: 2019-12-23
Abstract: 下記化学式（Ｓ１）で表される４，４'－ジヒドロキシジフェニルスルホン及び下記化学式（Ｓ２）で表される２－（４－（４－ヒドロキシフェニルスルホニル）フェノキシ）－５－（４－ヒドロキシフェニルスルホニル）フェノールと、下記化学式（Ｓ３）で表される４，４'－ジクロロジフェニルスルホンと、を重縮合してなる芳香族ポリスルホン樹脂。［式（Ｓ１）、式（Ｓ２）及び式（Ｓ３）中のフェニレン基にある水素原子は、それぞれ独立に、アルキル基、アリール基又はハロゲン原子で置換されていてもよい。］
Patent WO-2020145144-A1 (WO)
Inventor: OGITA TAKESHI
IPC: G06F3/01
Filed: 2019-12-25
Abstract: L'invention concerne un dispositif de présentation tactile comprenant : un premier élément de présentation tactile comprenant une première poche souple étanche à l'air dans laquelle un objet a été inséré et qui, par l'intermédiaire de la quantité de gaz évacuée depuis l'intérieur de la première poche, est capable de présenter la dureté d'un objet virtuel en réponse à l'action d'un utilisateur saisissant l'objet virtuel ; et un second élément de présentation tactile comprenant une seconde poche souple étanche à l'air et qui, par l'intermédiaire de la quantité de gaz fournie à l'intérieur de la seconde poche, est capable de présenter l'élasticité de l'objet virtuel en réponse à l'action de l'utilisateur saisissant l'objet virtuel.
Patent JP-WO2019167188-A1 (JP)
Title: 樹脂封止型半導体装置及びリードフレーム
IPC: H01L23/48
Filed: 2018-02-28
Abstract: 本発明の樹脂封止型半導体装置は、一方の面に形成された平板状の電極Ｅが少なくとも１本の溝Ｓ１，Ｓ２，Ｓ３によって複数領域に分割されている半導体チップ２０と、複数領域を覆うようにして平板状の電極Ｅに接続される平板状の電極接続片３１Ｅとが樹脂封止されてなる樹脂封止型半導体装置１であって、電極接続片３１Ｅには、溝Ｓ１，Ｓ２，Ｓ３に対向する位置に、当該電極接続片３１Ｅの厚み方向に貫通した貫通孔ｈ１１，ｈ１２，ｈ１３が形成されている。本発明の樹脂封止型半導体装置によれば、樹脂封止体内の溝付近に空洞が存在しない高品質な樹脂封止型半導体装置を提供できる。
Patent JP-WO2018180529-A1 (JP)
Title: 信号処理装置および方法
IPC: H04L9/16
Filed: 2018-03-15
Abstract: 本技術は、片方向通信を行う送信装置を制御することができるようにする信号処理装置および方法に関する。空中線電力の変調を検出し、空中線電力の変調の検出結果に基づいて所定の処理を行い、ペイロードを含む信号を送信する。または、空中線電力を変調する。本開示は、例えば、信号処理装置、送信装置、受信装置、送受信装置、通信装置、情報処理装置、電子機器、コンピュータ、プログラム、記憶媒体、システム等に適用することができる。
Patent JP-WO2019012743-A1 (JP)
Title: 透明封止部材
IPC: H01L33/48
Filed: 2018-03-23
Abstract: 本発明は透明封止部材に関する。透明封止部材は、少なくとも光学素子（１２）からの光が出射する表面（１０ａ）に、微小凹部（２２）を有し、各微小凹部（２２）の平均幅（Ｗ）が０．１μｍ以上２．０μｍ以下であって、且つ、各微小凹部（２２）の平均深さ（Ｈ）が５ｎｍ以上５０ｎｍ以下であり、微小凹部（２２）の平均存在頻度が１ｍｍ２当たり、１０万個以上３００万個以下である。
Patent JP-WO2019016849-A1 (JP)
Title: タッチ操作判定装置およびタッチ操作の有効性判定方法
IPC: G06F3/041
Filed: 2017-07-18
Abstract: タッチ操作判定装置（３０）は、タッチ入力面（１１）を有するタッチ入力装置（１００）が配置された空間内に基準位置を定める基準位置設定部（３２）と、タッチ入力面（１１）に対する操作者のタッチの位置を示す座標を取得するタッチ座標取得部（３１）と、タッチ入力面（１１）に対する第１のタッチおよび第２のタッチの有効性を判定する有効性判定部（３３）とを備える。有効性判定部（３３）は、第１のタッチと第２のタッチとの間の時間が予め定められた閾値時間よりも短い場合に、基準位置から第１のタッチの位置までの距離および基準位置から第２のタッチの位置までの距離に基づいて、第１のタッチおよび第２のタッチのそれぞれの有効性を判定する。
Patent JP-WO2020013277-A1 (JP)
Title: 軸受装置及び工作機械の主軸装置
IPC: F16C19/52
Filed: 2019-07-11
Abstract: 回転部材を転がり軸受で支持する場合に、回転部材のアキシャル方向の変位を、回転部材の近傍に測定部を配置することなく、非接触で且つ高精度で測定することができる軸受装置及び工作機械の主軸装置を提供することを目的とする。軸受装置は、回転部材を転がり軸受を介して固定部材に支持し、回転部材のアキシャル方向変位を転がり軸受の周囲で回転部材と固定部材との間に軸方向に対向するように形成した被測定隙間に圧縮気体を供給して測定する変位測定部を備えている。また、圧縮気体を吐出するノズルの片側又は両側に、圧縮気体を回収する気体回収溝を設けた。
Patent JP-WO2019189550-A1 (JP)
Title: 吸着剤
IPC: B01J20/30
Filed: 2019-03-28
Abstract: 本発明の吸着剤は、オレフィンを含む流体中に含まれる硫化カルボニルを除去するための吸着剤であって、酸化銅を含み、アルミニウム化合物を含み、前記アルミニウム化合物の含有量が、Ａｌ換算で、１０質量％以上５０質量％以下の範囲にあり、ＮＨ３−ＴＰＤ測定によって算出される１００℃以上２００℃以下の温度域におけるＮＨ３脱離量が０．００１ｍｍｏｌ／ｇを超え１ｍｍｏｌ／ｇ以下の範囲にある、ものである。
Patent JP-WO2019124442-A1 (JP)
Title: レーザーマーク周辺の隆起を解消するための研磨用組成物
IPC: C09K3/14
Filed: 2018-12-19
Abstract: 【課題】 ウェハーの研磨工程でレーザーマーク周辺部の隆起の解消を行う研磨用組成物、及びそれを用いた研磨方法を提供する。【解決手段】 レーザーマークが付されたウェハーのレーザーマーク周辺部の隆起を解消するための研磨用組成物であって、該研磨用組成物は水溶性化合物とキレート剤と金属酸化物粒子とを含み、且つ７〜１２のｐＨを有し、該水溶性化合物は疎水性部分と親水性部分とを有し、該親水性部分は、その末端もしくは側鎖にヒドロキシル基と、ヒドロキシエチル基、アシルオキシ基、カルボン酸基、カルボン酸塩基、スルホン酸基、又はスルホン酸塩基とを有し、該水溶性化合物は研磨用組成物中で５〜７００ｐｐｍの含有量となる上記研磨用組成物。金属酸化物粒子が、コロイドゾル中の５〜１００ｎｍの平均一次粒子径を有するシリカ粒子、ジルコニア粒子、又はセリア粒子である。レーザーマーク周辺部の隆起を研磨するウェハーの研磨方法。【選択図】 なし
Patent WO-2020149242-A1 (WO)
Inventor: SHIMIZU HIDEKI
IPC: G06T7/00
Filed: 2020-01-10
Abstract: 対象物が写されている画像であるか否かを効率的に設定する。 作業支援装置２０は、抽出部２４Ａ及び出力部２３を備える。抽出部２４Ａは、対象物Ｏが写された教師画像Ｇｔを用いて構築された対象物検知モデル２１Ｍを用いて、任意の動画像ＧＤから、対象物が写されている確率が第１閾値以上である領域を含む画像を候補画像Ｇｋとして抽出する。出力部２３は、当該候補画像に、対象物が写されている確率が第１閾値以上である領域に対応するバウンディングボックスＢが合成された画像を出力する。