baber/WOPTO huggingface dataset:
Patent WO-2020032070-A1 (WO)
Title: Bend correction method
Inventor: KURODA KOICHI
IPC: B21D3/10
Filed: 2019-08-06
Abstract: Provided is a bend correction method in which a steel pipe having a bend is placed and held in a state in which the bend faces upwards, and the steel pipe is pressed from above at a target load value by a pressing unit to straighten the steel pipe. The method comprises: (a) a step for measuring, during pressing, the bottom dead center load value Pk when the pressing unit is at the bottom dead center; (b) a step for measuring the amount of change Δδ between the bending amount of the steel pipe before pressing in step (a) and the amount of bending of the steel pipe after pressing in step (a); (c) a step for repeating steps (a) and (b) multiple times to generate a relational expression Pk=f(Δδ); and (d) a step for determining the target load value for the next press from the relational expression Pk=f(Δδ).
Patent WO-2020032127-A1 (WO)
Inventor: FUJISHIRO MASATO
IPC: H04W16/26
Filed: 2019-08-07
Abstract: A communication control method according to one embodiment of the present invention is a method in a mobile communication system in which a data transfer path via at least one relay device is set between a donor base station and a user device. In the communication control method, the relay device starts up a timer when establishment of a wireless connection to a high-level device or activation of a relay function of the relay device is denied by the high-level device or when the wireless connection is released by the high-level device. The high-level device is another relay device under the control of the donor base station or the donor base station. The timer specifies a time period during which giving a notification indicating the intention of establishing a wireless connection to the high-level device or activating the relay function to the high-level device should be avoided.
Patent WO-2020054312-A1 (WO)
Title: Horizontal butt welding method
Inventor: NONOMURA SHOICHI
IPC: B23K9/02
Filed: 2019-08-16
Abstract: A V groove Wv is formed in an abutting portion between aluminum alloy vertical wall panels Wu, Wl that are supported side-by-side in the vertical direction. An angle θa, formed by an upper groove face Wa with respect to the horizontal plane, is set to be larger than an angle θb, formed by a lower groove face Wb with respect to the horizontal plane. A first pass when building up along the V groove Wv by making multiple passes while weaving the weld torch 7 is executed by a weld torch 7 being horizontal. Subsequently, passes to build up directly on the lower groove face Wb are executed by inclining the weld torch 7 at an angle αb under the horizontal plane, passes to build up on a bottom side bead built on the lower groove face Wb are executed with the weld torch 7 being horizontal, and passes to build up from an intermediate bead overlapping the bottom side bead toward the upper groove face Wa are executed by inclining the weld torch 7 at an angle αa above the horizontal plane. Thus, it is possible to carry out horizontal butt welding with respect to an aluminum alloy without occurrences of weld defects.
Patent WO-2020070993-A1 (WO)
Title: Automobile wiring system
Inventor: MATSUMURA YUTAKA
IPC: H04L12/28
Filed: 2019-08-21
Abstract: The purpose of the present invention is to increase the versatility of an automobile wiring system as much as possible. This automobile wiring system is mounted in an automobile in which a plurality of electric components are incorporated. This automobile wiring system is provided with a plurality of connection devices that are connected to the electric components so as to allow communication with and supply power to the electric components. A bus communication line is branched so as to be able to sequentially pass through the plurality of connection devices and communicate with the electric component in each of the plurality of connection devices. A gateway device is connected to one end of the bus communication line. A power supply line is branched so as to be able to sequentially pass through the plurality of connection devices and supply power to the electric component in each of the plurality of connection devices.
Patent WO-2020059447-A1 (WO)
Inventor: MIYATA MASAHIKO
IPC: H04R1/40
Filed: 2019-08-28
Abstract: Provided are a sound signal processor, a sound signal processing method, a sound signal processing program, a sound signal processing system, and an imaging device with which it is possible to appropriately recognize a sound produced by a subject of observation. A video from a camera (10) that captures the inside of an area being observed from a fixed position is displayed on a display (112). Designation of a position in the video displayed on the display (112) is accepted, and the subject of observation is set. A positional relationship between the set subject of observation and a plurality of microphones (Mij) arranged discretely in the area being observed is calculated. An arrival time until a sound uttered by the subject of observation arrives at each of the microphones (Mji) is calculated on the basis of the calculation result. Sound signals from the microphones (Mij) are synchronized, superimposed, and emphasized on the basis of the calculation result, and then are outputted from a speaker (114).
Patent WO-2020050108-A1 (WO)
Title: Skill information presentation device, skill information presentation method, and program
Inventor: MATSUMURA SEIJI
IPC: A63B69/00
Filed: 2019-08-28
Abstract: Provided is a technique for presenting the motion of the body of a person performing a physical exercise using a plate-like instrument and the motion of the instrument caused by his/her motion in such a manner as to allow the person to instinctively understand the motions on the basis of information acquired using a simple device. This skill information presentation device comprises: an instrument motion information acquisition unit for acquiring instrument motion information using, as skill information, information indicating a skill relating to turning of a person performing a physical exercise using a plate-like instrument; a body motion information acquisition unit for acquiring body motion information; and a skill information presentation unit for calculating, as skill information, a first skill index/a second skill index including information indicating the motion of the instrument/the motion of the person's body at a turn start time, a turn max time, and a turn end time from the instrument motion information and the body motion information, and presenting the skill information. The instrument motion information includes time-series information of the angular velocity of the instrument in the direction of movement/the direction of edging. The body motion information includes time-series information of the pressure in regions of the right food sole/the left foot sole of the person.
Patent WO-2021044541-A1 (WO)
Title: Electric motor
Inventor: HAYAMI NAOKI
IPC: H02K9/22
Filed: 2019-09-04
Abstract: An electric motor (1) is provided with: a shaft (11) that is supported rotatably about a rotary axis (AX); a rotor (12) that is located radially outside of the shaft (11) and that rotates integrally with the shaft (11); a stator (13) that radially opposes the rotor (12); and a cylindrical frame (19) having an inner circumferential surface to which the stator (13) is fixed. The electric motor (1) is further provided with an insulative member (24) filling a groove provided in the inner circumferential surface of the frame (19) or a groove provided in an outer circumferential surface of the stator (13).
Patent WO-2021053801-A1 (WO)
Title: Information analysis device, method, and program
Inventor: SUZUKI SATOSHI
IPC: H04L12/26
Filed: 2019-09-19
Abstract: An information analysis device according to one embodiment of the present invention comprises: an input means for inputting information indicative of a device where a failure has occurred in a communication network and a contributing factor of the failure; a storage unit for storing restorative coping strategy rules, in which devices as sites of failure occurrence, failure contributing factors, and appropriate restorative coping strategies for those failures are stored in association with each other; and an analysis means for analyzing, from the restorative coping strategy rules, an appropriate restorative coping strategy for the device and the contributing factor that are indicated by the inputted information, on the basis of either information concerning failures that had occurred in the past in the device where the failure has occurred or conditions unique to said device where the failure has occurred.
Patent WO-2020100960-A1 (WO)
Title: 半導体装置、電力変換装置、半導体装置の製造方法、および、電力変換装置の製造方法
Inventor: YAMAMOTO FUMITOSHI
IPC: H01L29/78
Filed: 2019-11-14
Abstract: 半導体装置におけるＯＦＦ耐圧の低下を抑制する。半導体装置は、第１の導電型の炭化珪素半導体層（１、２、３、７）の表層に部分的に形成される、第２の導電型の複数の第１の拡散層（９、９Ａ）と、複数の第１の拡散層のうちの１つであるマーク層の表層の一部と、複数の第１の拡散層のうちの１つであるボディ層の表層の一部とに形成される、第１の導電型の第２の拡散層（１１）とを備える。第２の拡散層は、マーク層の平面視における縁部に形成され、第２の拡散層は、ボディ層の平面視における内部に形成される。
Patent WO-2020188879-A1 (WO)
Inventor: NAGASAKA MASAHIKO
IPC: C01B6/21
Filed: 2019-11-15
Abstract: L'invention concerne un dispositif de production d'un tétrahydroborate, ledit dispositif comprenant : un récipient de réaction à l'intérieur duquel un plasma d'hydrogène est généré; une table d'échantillon qui est disposée dans le récipient de réaction et sur laquelle est placé un borate; et un élément de blocage d'ions hydrogène qui est disposé de manière à recouvrir au moins une partie du borate mis en place.
Patent WO-2020121796-A1 (WO)
Inventor: UEHARA MASATO
IPC: H01L41/09
Filed: 2019-11-26
Abstract: 【課題】イッテルビウムが添加されていない窒化アルミニウムの圧電体よりも、高い圧電定数ｄ３３またはｇ３３をするイッテルビウムが添加された窒化アルミニウムの圧電体と、その圧電体を用いたＭＥＭＳデバイスを提供する。 【解決手段】化学式Ａｌ１－ｘＹｂｘＮで表され、xの値が０より大きく０．３７より小さく、かつ格子定数比ｃ／ａが１．５３以上で１．６より小さい範囲にある。このような圧電体は、イッテルビウムが添加されていない窒化アルミニウムの圧電体よりも、高い圧電定数ｄ３３またはｇ３３を有する。
Patent WO-2021117089-A1 (WO)
Inventor: MORIYA TAKAFUMI
IPC: G10L15/16
Filed: 2019-12-09
Abstract: In the present invention: a stochastic matrix P is obtained on the basis of an acoustic feature value series, the matrix being the sum of the product, for all symbols c n , of an output probability distribution vector z  n  having elements corresponding to the occurrence probabilities of entries k for an nth symbol c n  in the acoustic feature value series, and an attention weight vector α n  having elements corresponding to attention weights representing the degrees of relevance of frames t of the acoustic feature value series to the timing at which symbol c n  appears; a label series corresponding to the acoustic feature value series when a model parameter has been applied thereto is obtained; the symbol series and the label series corresponding to the acoustic feature value series are used to obtain the CTC loss of the label series with respect to the symbol series; a matrix corresponding to the stochastic matrix P and the label series are used to obtain the KLD loss of the label series with respect to the matrix corresponding to the stochastic matrix P; the model parameter is updated on the basis of combined loss obtained by combining CTC loss and KLD loss; and these processes are repeated until end conditions are met.
Patent JP-WO2018163248-A1 (JP)
Title: 超音波探傷装置及び超音波探傷方法
IPC: G01N29/265
Filed: 2017-03-06
Abstract: 鋼管表面の周方向欠陥の探傷を行う超音波探傷装置において、鋼管に超音波を送信する探触子として、鋼管の表面に表面波を送信する表面波探触子のみが設けられ、表面波探触子の表面波送信方向が鋼管の管軸方向に平行な状態で該表面波探触子の位置が固定されるように構成されている。
Patent JP-WO2018163401-A1 (JP)
Title: カテーテル
IPC: A61M25/00
Filed: 2017-03-10
Abstract: カテーテル(1)は、軸方向に隣接する素線(20)との間に隙間(25)を有し、素線(20)間の隙間(25)を介して内層(10)と外層(40)とが接合された後端部(50)と、後端部(50)よりも先端側に、軸方向に隣接する素線(20)が互いに当接し、かつ、内層(10)とコイル体(30)との間に空隙(35)が設けられた先端部(60)と、を有している。
Patent JP-WO2018164118-A1 (JP)
Title: ペースト組成物、炭化物焼結体およびその製造方法、並びに耐火部材
IPC: C04B37/00
Filed: 2018-03-06
Abstract: ［課題］従来より低い温度で焼結した場合であっても、焼結体中の焼結助剤残存量が少なく、且つ高密度でガス遮蔽性の高い炭化物焼結体が得られるペースト組成物を提供する。［解決手段］融点が３０００℃以上である炭化物と、周期律表の第２族または第３族から選択される少なくとも１種の元素のフッ化物と、を含むペースト組成物とする。
Patent JP-WO2018167935-A1 (JP)
Title: ユーザ端末及び無線通信方法
IPC: H04W88/02
Filed: 2017-03-16
Abstract: 本発明の一態様に係るユーザ端末は、所定のビームを用いて信号を送信及び／又は受信する送受信部と、通知されたビームに関する情報を用いて前記所定のビームを決定する第１のビーム決定処理と、自律的に前記所定のビームを決定する第２のビーム決定処理と、を所定の切り替え条件に関する情報に基づいて切り替える制御を行う制御部と、を有することを特徴とする。本発明によれば、複数のビーム決定方法が用いられる場合であっても、想定外のビーム決定方法が用いられる事態の発生を抑制できる。
Patent JP-WO2019220520-A1 (JP)
Title: 分析プログラム、分析方法および分析装置
IPC: G06Q30/00
Filed: 2018-05-14
Abstract: 実施形態の分析プログラムは、複数の端末から受け付けて収集した問い合わせ内容の表示指示を受け付けた場合、問い合わせに対する有人対応およびチャットボット対応にかかる指標を含む複数の指標に基づき分析した問い合わせ内容を記憶する記憶部を参照し、問い合わせ内容を複数の指標に基づいて分析した複数の分析結果を一覧表示する処理をコンピュータに実行させる。また、分析プログラムは、一覧表示した複数の分析結果のうち有人対応の分析指定を受け付けた場合、有人対応の特定の単位時間ごとの統計情報と共に、有人対応およびチャットボット対応にかかる指標の内訳を表示する処理をコンピュータに実行させる。
Patent JP-WO2019054520-A1 (JP)
Title: 食材腐敗防止用袋及び同袋内に食材が内蔵された食材の腐敗防止構造体
IPC: B65D77/04
Filed: 2018-09-18
Abstract: 【課題】内容物の食材を長期間にわたって、細菌・黴等の浸入による腐敗から守ることができる食材腐敗防止用袋を提供する。【解決手段】焼成カルシウム粉が担持された内側袋とその外側に被せられた外側袋からなる。内側袋は、織布又は不織布等の多孔質材料製のものであり、外側袋は強度の高いフレキシブルコンテナバッグであることが好ましい。内側袋の内部には、殺菌・滅菌処理された米、大豆等の食材を内蔵することや、焼成カルシウム粉が添加混合された食材を内蔵しておくことも好ましい。【選択図】図１
Patent JP-WO2019058497-A1 (JP)
Title: 構造物の形成方法及び構造物の検査方法
IPC: B33Y10/00
Filed: 2017-09-22
Abstract: 完成した構造物が適切に形成されているかを確認できる構造物の形成方法及び構造物の検査方法を提供すること。本開示の構造物の形成方法では、硬化性粘性流体を吐出する吐出工程と、吐出工程において吐出された硬化性粘性流体を硬化させる硬化工程とを含み、吐出工程と硬化工程とを繰り返し実行することで、硬化性粘性流体を硬化させた硬化層を積層方向に積層した構造物を形成する。そして、吐出工程において目印部を形成する。目印部は、積層方向へ延びるように設けられ、複数の硬化層により構成されており、且つ構造物において外部から視認可能な状態となっている。
Patent JP-WO2019058735-A1 (JP)
Title: 平面モータ
IPC: H02K41/02
Filed: 2018-07-20
Abstract: 平面モータは、永久磁石を有する可動子と、可動子側を向く第一主面（３２ａ）、及び、第一主面（３２ａ）に配置される薄膜状の複数のパターンコイル（３３）を有する固定子基板（３２）と、複数のパターンコイル（３３）の駆動を制御する制御回路とを備える。複数のパターンコイル（３３）のそれぞれは、六角形に沿う巻回形状を有し、第一主面（３２ａ）においては、複数のパターンコイル（３３）が平面充填されている。
Patent JP-WO2019138574-A1 (JP)
Title: ブレーズ装置及び方法
IPC: B23K1/00
Filed: 2018-01-15
Abstract: ブレーズ装置１０は、ブレーズ装置本体１１、ブレーズヘッド１２、除去レーザヘッド１３を備え、サイドパネル１４とルーフパネル１５とを接合する。ブレーズ装置本体１１は、ロボット１７のアーム１７ａに取り付けられている。ロボット１７の駆動により、ブレーズ装置１０は、進行方向Ｄ１に移動する。ブレーズ用レーザ光照射部４３から照射されたブレーズ用レーザ光４３ａは、ヘッド本体ミラー４６及びブレーズユニットミラー５１で反射されて、ワイヤ４８に照射される。除去レーザ光照射部７２から照射された除去レーザ光７２ａは、第１ミラー７３及びガルバノミラー７４により反射されて、ルーフパネル１５の異物が付着した部分に照射される。
Patent WO-2020195085-A1 (WO)
Title: Combustor and gas turbine
Inventor: MIURA KEISUKE
IPC: F23D14/70
Filed: 2020-01-24
Abstract: This combustor is provided with multiple fuel nozzles (6) that extend in the direction of the nozzle axis (An) and inject fuel towards one side in the direction of the nozzle axis (An); a tube plate (3) that has multiple air holes (31) formed therein which extend in the direction of the nozzle axis (An), into which the tips (6B) of the fuel nozzles (6) are inserted, and which have an inner diameter greater than that of the tip (6B); and a step surface (S3) which, at a position on the tip portion (6B) on the other side of the tip surface (S1) that faces to one side in the direction of the nozzle axis (An), extends radially with respect to the nozzle axis (An) from the tip outer peripheral surface (S2), which is the outer peripheral surface of the tip portion (6B).
Patent WO-2020189029-A1 (WO)
Inventor: HOSOTANI NAOTO
IPC: D01F9/32
Filed: 2020-01-29
Abstract: In order to efficiently generate high-quality flame-resistant fiber bundles and carbon fiber bundles with uniform physical properties without operation problems, a flame resistance heat treatment oven comprises: a heat treatment chamber that heat-treats oriented acrylic fiber bundles in an oxidative atmosphere to obtain flame-resistant fiber bundles; a slit-shaped opening for taking the fiber bundles in and out of the heat treatment chamber; guide rollers installed at both ends of the heat treatment chamber, the guide rollers folding back the fiber bundles; a hot air supply nozzle having a length direction in the width direction of the traveling fiber bundles, the hot air supply nozzle blowing hot air in a direction approximately parallel to the travel direction of the fiber bundles, above and/or below the fiber bundles traveling inside the heat treatment chamber; and a suction nozzle that sucks in the hot air blown out from the hot air supply nozzle, wherein the hot air supply nozzle satisfies the conditions (1) – (3). (1) The hot air supply nozzle has: a hot air feed port that supplies the hot air along the length direction of the hot air supply nozzle; a hot air supply port that blows the hot air in the direction approximately parallel to the travel direction of the fiber bundles; and one or more stable chambers positioned between the hot air feed port and the hot air supply port, the hot air feed port and the hot air supply port communicating via the one or more stable chambers. (2) In at least one of the stable chambers, a partition plate is provided on the downstream side of the hot air flow path, a plurality of cylindrical bodies having openings at both ends being connected on the surface of the partition plate on the upstream side of the hot air flow path, so that the axial direction of the cylindrical bodies intersects the length direction of the hot air supply nozzle, and gas flow passage holes are provided on the surfaces of the cylindrical bodies contacting the partition plate so as to pass through, including through the partition plate. (3) In each cylindrical body, the angle θ formed between the partition plate and the wall surface on the side near the hot air feed port, among the wall surfaces rising from the partition plate, is within the range of 60-110° inclusive as an inner angle of the cross-sectional shape of the cylindrical body.
Patent WO-2020202843-A1 (WO)
Title: Non-aqueous electrolyte secondary battery
Inventor: SAKAMOTO JUNICHI
IPC: H01M4/13
Filed: 2020-02-17
Abstract: A non-aqueous electrolyte secondary battery comprising a negative electrode that has a negative electrode mixture layer having a thickness of T 0  and including a negative electrode active substance supported by a negative electrode current collector. The negative electrode active substance includes a carbon material and a Si-containing material having Si particles dispersed in a lithium ion conductive phase. The lithium ion conductive phase is a silicate phase and/or a carbon phase. The silicate phase includes at least either an alkali metal element or a Group 2 element. The negative electrode mixture layer has a first region on the negative electrode surface side that has a thickness T 1  and a second region on the negative electrode current collector side. The ratio of T 1  to T 0  is 1/20–19/20. The ratio of mass ratio M S1  for the Si-containing material in the first region to the mass ratio M S2  for the Si-containing material in the second region is at least 0 and less than 1. The negative electrode open circuit potential at full charge is more than 0 mV and no more than 70 mV relative to the Li metal.
Patent WO-2020175587-A1 (WO)
Inventor: YAMAUCHI HIROYASU
IPC: G01K7/22
Filed: 2020-02-26
Abstract: The present invention provides a temperature sensor in which a temperature-sensing element is precisely disposed at a prescribed position inside a case.　The present invention comprises: a temperature-sensing element 2; a lead wire 3 that is connected to the temperature-sensing element 2; a substrate 6 that has a first edge 61 and a second edge 62 that extend parallel to each other, the lead wire 3 being secured to the substrate 6; and a case 8 that accommodates the temperature-sensing element 2 and the substrate 6, each of the first edge 61 and the second edge 62 abutting the inner surface of the case 8.
Patent WO-2021171470-A1 (WO)
Inventor: NAKAMURA KOUJI
IPC: A63B71/06
Filed: 2020-02-27
Abstract: The purpose of the present invention is to identify a section from the start of a jump until the end thereof in figure skating.　An information processing device (10): estimates a takeoff-from-ice time tA and a landing-on-ice time tB on the basis of the loss and recovery of a sound signal picked up by a microphone (20) disposed in the ice of a skating rink; synchronizes time information with the sound signal and video, captured by a camera (22), of a competitor (32) competing at the skating rink (30); and identifies, as a jump section, a section from a start frame mS until an end frame mE corresponding respectively to the takeoff-from-ice time tA and the landing-on-ice time tB. In addition, the information processing device (10) performs three-dimensional analysis on the video of the identified jump section, and calculates information such as the rotation angle of the blade at the time of landing on the ice.
Patent WO-2020179709-A1 (WO)
Title: Communication control device and communication system
Inventor: TOMOEDA YUUKI
IPC: H04L9/14
Filed: 2020-02-28
Abstract: According to an embodiment, a communication control device has a controller and a memory. By using a first device and an issued secret key, and a common key in which a client certificate is used and that is determined by mutual authentication processing with a second communication control device that is connected between a second server device and a network communication network, the controller transmits, to the second communication control device, information obtained by encrypting information transmitted from the first device to the second device, and transmits, to the first device, information obtained by decrypting information transmitted from the second device to the first device. The memory stores analysis information of a communication amount of data communication that is performed through a communication interface. The controller further executes self-diagnosis at an execution time that is set on the basis of the analysis information of the communication amount stored in the memory, and transmits the execution result of the self-diagnosis to a device management server that collects information indicating an operation state.
Patent WO-2020195554-A1 (WO)
Inventor: KODAMA TAKESHI
IPC: F04C2/18
Filed: 2020-02-28
Abstract: 液圧回転機（１）であって、ケース部材（１０４Ｒ）と、ケース部材（１０４Ｒ）に対して回転する回転軸（１１）と、を備え、ケース部材（１０４Ｒ）は、本体部（１４０）と、本体部（１４０）から突出し、吸込流路（１０１）の一部を形成する吸込流路形成部（１５１）と、本体部（１４０）から突出し、吐出流路（１０２）の一部を形成する吐出流路形成部（１５２）と、本体部（１４０）から突出し、吸込流路形成部（１５１）と吐出流路形成部（１５２）とを連結するリブ（１５３）と、を有する。
Patent WO-2020189366-A1 (WO)
Inventor: UNUMA HIDERO
IPC: A61L27/56
Filed: 2020-03-09
Abstract: Provided is a method for producing a calcium carbonate sintered body, whereby it becomes possible to produce a satisfactory sintered body without the need to use a sintering aid.　The method is characterized by comprising the steps of: compression-molding calcium carbonate to produce a molded article; heating the molded article under the condition having a temperature of 500°C or lower to remove organic components contained in the molded article; and sintering the molded article under the conditions having a carbon dioxide gas atmosphere and a temperature of 450°C or higher to produce a calcium carbonate sintered body.
Patent WO-2020195894-A1 (WO)
Inventor: GOTO HIDEKI
IPC: B01D61/02
Filed: 2020-03-12
Abstract: A water treatment apparatus (1) of the present invention is provided with: a first pretreatment means (2) that adjusts the pH of wastewater (w1) containing fluorine and ammonium to a range of 9-11 and adds a scale dispersant Sc; a first reverse osmosis membrane (3) that is installed at a stage subsequent to the first pretreatment means and separates the wastewater (w1) into primary permeable water (w11) and primary concentrated water (w12); a second pretreatment means (4) that adjusts the pH of the primary permeable water (w11) that has passed through the first reverse osmosis membrane (3) to a range of 5-9, and adds a slime suppressing agent Slm; and a second reverse osmosis membrane (5) that is installed at a stage subsequent to the second pretreatment means (4) and separates the primary permeable water (w11) into secondary permeable water (w21) and secondary concentrated water (w22).