baber/WOPTO huggingface dataset:
Patent WO-2020230579-A1 (WO)
Inventor: SASATA KATSUMI
IPC: G02B5/30
Filed: 2020-04-23
Abstract: The present invention addresses the problem providing a cholesteric liquid crystal layer that diffracts specific circularly-polarized light, of a specific wavelength band, via transmission, and a method for forming said cholesteric liquid crystal layer. Said problem is solved by a cholesteric liquid crystal layer obtained by fixing a cholesteric liquid crystal phase, wherein: the cholesteric liquid crystal layer has a liquid crystal alignment pattern in which the orientation of an optical axis derived from a liquid crystal compound changes while rotating continuously along at least one in-plane direction; and in a cross section observed using a scanning electron microscope, a bright part and a dark part derived from the cholesteric liquid crystal phase are inclined 80º or more relative to a main surface of the cholesteric liquid crystal layer.
Patent WO-2021224961-A1 (WO)
Title: Medical instrument for rupturing membranes
Inventor: FUKUMINE Noritaka
IPC: A61B17/42
Filed: 2020-05-07
Abstract: Provided is a medical instrument for rupturing membranes which enables fetal membranes to be ruptured safely in an amniotomy. The medical instrument (100) for rupturing membranes comprises: a first finger covering part (10) for covering the first finger; and a first membrane rupturing part (11) which includes a file-like portion provided on the first finger covering part (10).
Patent WO-2020255617-A1 (WO)
Inventor: TAKAOKA JUN
IPC: H01L27/088
Filed: 2020-05-21
Abstract: Provided is a method for manufacturing a semiconductor device, in which a semiconductor element that generates heat when operating is formed in an active region of a semiconductor substrate, and a temperature-sensitive diode sensor for detecting temperature is formed in a temperature-sensitive diode region of the semiconductor substrate. The manufacturing method includes a step for forming a polysilicon layer for constituting the temperature-sensitive diode sensor in the temperature-sensitive diode region, a step for forming a mask, and a step for introducing an impurity into the semiconductor substrate and the polysilicon layer through the mask. The mask has: an element pattern having an element opening that exposes a region constituting the semiconductor element in the active region; a diode pattern having a diode opening that exposes a part of the temperature-sensitive diode region; and a monitor pattern, which is provided in the diode pattern and which is smaller than the diode opening.
Patent WO-2021033392-A1 (WO)
Title: Paper conveyance device and image forming device
Inventor: TANAKA KEI
IPC: B65H5/02
Filed: 2020-06-04
Abstract: The present invention is capable of improving conveyance precision of paper to be conveyed. A paper conveyance device according to the present invention comprises a first positioning part for performing positioning on both sides along a paper conveyance direction and a direction intersecting both paper surfaces.
Patent WO-2020256106-A1 (WO)
Inventor: HAYASHI HIROYUKI
IPC: B66C23/90
Filed: 2020-06-19
Abstract: Provided is a movable range display system that enables a user to determine whether or not a load can be transported to a destination without interfering with a feature or the like in a work site. Also provided is a crane equipped with the movable range display system. This movable range display system (32) is used for a crane (1) in which a boom (9) capable of being raised or lowered is provided in a vehicle (2) with a revolving frame (7) interposed therebetween. A system control device (36): acquires the three-dimensional information of the work site, the weight of a load W, and the operating condition of the crane (1) via an input device (34) or a system-side communication device (33); upon acquiring the arrangement position and arrangement direction of the vehicle (2) at the work site via the input device (34), calculates the movable range (A) of the crane (1) in the arrangement position and arrangement direction of the vehicle (2) taking the three-dimensional information of the work site into consideration; and overlays the image (M1) of the crane (1) and the movable range (A) on the two-dimensional image or the three-dimensional image of the work site displayed on a display device (35).
Patent WO-2021002280-A1 (WO)
Title: Information processing apparatus, information processing method, program, and sensing system
Inventor: OGAWA TETSU
IPC: G06T7/00
Filed: 2020-06-25
Abstract: There is provided an information processing apparatus inclusing a macro measurement analysis calculation section configured to calculate detection data from a macro measurement section adapted to perform sensing at a first spatial resolution for a first measurement range for a measurement target, a micro measurement analysis calculation section configured to calculate detection data from a micro measurement section adapted to perform sensing at a second spatial resolution for a second measurement range, the second spatial resolution being higher than the first spatial resolution, the second measurement range being included in the first measurement range for the measurement target, and an inverse model calculation section configured to acquire a model parameter used for an inverse model calculation using a calculation result from the macro measurement analysis calculation section, on a basis of the detection data from the micro measurement section determined by the micro measurement analysis calculation section.
Patent WO-2021015086-A1 (WO)
Title: Method for producing mature myotube cells from skeletal muscle stem cells
Inventor: SAKURAI HIDETOSHI
IPC: C12N5/077
Filed: 2020-07-16
Abstract: A method for producing mature myotube cells from skeletal muscle stem cells, said method being characterized by comprising: (1) a step of seeding skeletal muscle stem cells in a cell culture container and culturing the cells using a growth medium; (2) a step of exchanging the medium by a differentiation medium and continuing the culture until some of the cells show a spindle shape; and (3) a step of overlaying a gel, which contains an extracellular matrix component, on the cells and performing the culture using the differentiation medium.
Patent WO-2021044746-A1 (WO)
Title: Image processing device
Inventor: YAMAZAKI KAZUYOSHI
IPC: G06T7/593
Filed: 2020-07-17
Abstract: The purpose of this invention is to provide an image processing device that is capable of reducing the frequency of image processing device processing unit change in response to lens temperature variation. This image processing device acquires the temperature difference between a first temperature of a first camera and a second temperature of a second camera, outputs a first processing result if the temperature difference is within a standard range, and, if the temperature difference is not within the standard range, carries out second processing different from the first processing instead of or together with the outputting of the first processing result (see fig. 2).
Patent WO-2021024797-A1 (WO)
Title: フルオロポリマーの製造方法
Inventor: YAMAMOTO YUKARI
IPC: C08F4/34
Filed: 2020-07-21
Abstract: 重合開始剤の利用効率が向上したフルオロポリマーの製造方法を提供する。式（１）：ＸＲｆ ａ Ｃ（＝Ｏ）ＯＯＣ（＝Ｏ）Ｒｆ ｂ Ｙ　（式中、Ｘ及びＹは、独立に、Ｈ又はＦであり、Ｒｆ ａ 及びＲｆ ｂ は、独立に、炭素数１～６の、エーテル結合を有してもよい直鎖状又は分岐状のパーフルオロアルキレン基である。）で表される含フッ素ジアシルパーオキサイドの存在下に、水性媒体中でフルオロモノマーを重合することにより、フルオロポリマーを得る工程を含み、前記水性媒体のｐＨが２．５未満であるフルオロポリマーの製造方法である。
Patent WO-2021029317-A1 (WO)
Inventor: ISHIKAWA AKIRA
IPC: A01B69/00
Filed: 2020-08-06
Abstract: A management server (4) acquires location information of a work vehicle (2) that can run while spraying a chemical, and operation information of the work vehicle (2) with respect to chemical spraying. Based on the operation information acquired by the administration server (4), a spraying period during which the work vehicle (2) is spraying the chemical is identified, and the location of the work vehicle (2) during the spraying period is extracted from the location information acquired by the management server (4). Whether the extracted location of the work vehicle (2) is within an agricultural field is determined. If the extracted location of the work vehicle (2) is determined to not be within the agricultural field, an agricultural field adjacent to the extracted location of the work vehicle (2) is identified as an agricultural field adjacent to a chemical sprayed area where the chemical has been sprayed by the work vehicle (2).
Patent WO-2021039573-A1 (WO)
Inventor: HIRAYAMA TAKUYA
IPC: F04B39/00
Filed: 2020-08-20
Abstract: Provided are a compressor and a refrigeration cycle device that are applicable to compression of R32 refrigerant or a mixed refrigerant containing R32 refrigerant, and with which it is possible to prevent overheating of windings in an open-winding type motor. A compressor (2) is provided with a hermetically sealed container (11), a compression mechanism unit (31) which is accommodated in the hermetically sealed container (11) and which is capable of compressing R32 refrigerant or a mixed refrigerant containing R32 refrigerant that is introduced into the hermetically sealed container (11), and an open-winding type electric motor (12) including a tubular stator (21) fixed to an inner surface of the hermetically sealed container (11), and a rotor (22) which is disposed inside the stator (21) to rotationally drive the compression mechanism unit (13), wherein, if the maximum outer diameter dimension of the stator (21) is D meters (m), the thickness of a stator core (53) of the stator (21) is T meters (m), the volume of a compression chamber (47) when compression by the compression mechanism unit (13) begins is V cubic meters (m 3 ), and the ratio of the circumference of a circle to the diameter thereof is π, the relationship 14≤(π×D 2 ÷4)×T÷V≤21 holds.
Patent WO-2021039731-A1 (WO)
Title: Wear amount measurement system
Inventor: OKUMURA TAKASHI
IPC: G01B11/02
Filed: 2020-08-24
Abstract: Provided is a wear amount measurement system which can more accurately measure the amount of wear of a part of a component from an image including the component of a working machine. The present invention pertains to a wear amount measurement system 1 which is provided with calculation devices 2A, 3A that calculate the amount of wear of a component from a captured image including the component of a working machine 5, wherein the calculation devices 2A, 3A are provided with: a feature point extraction unit 22 in which the extraction of feature points is machine-trained by taking, as teacher data, a learning image g1 including a specific kind of a component of the working machine 5 and a plurality of feature points a1-a10, b1-b10 that specify the shape of a worn part of the component in the learning image g1, and which extracts, from a captured image G1, feature points A1-A10, B1-B10 of a part in the captured image G1; and a wear amount calculation unit 37A which calculates the amount of wear of the part from the feature points A1-A10, B1-B10.
Patent WO-2021045015-A1 (WO)
Title: Pneumatic tire and green tire manufacturing method
Inventor: TAKAHASHI NATSUMI
IPC: B29D30/52
Filed: 2020-08-31
Abstract: An objective of the present invention is to provide a pneumatic tire that has increased electrical conductivity performance while maintaining wet handling stability performance and rolling resistance performance. Electroconductive rubber (20a) is formed in a region (RS) excluding a region (RC) having 5% the width of a swollen land part (20) centered on a swell apex position (PA) at which the swollen land part swells farthest outward in the tire radial direction as seen in a tire meridian cross sectional view when the tire is mounted on a regulation rim, inflated to regulation internal pressure, and in an unloaded state.
Patent WO-2021045126-A1 (WO)
Inventor: NOZAKI ATSUYASU
IPC: C08F290/14
Filed: 2020-09-02
Abstract: 式（１－１）で表される繰返し単位を含む樹脂、及び、感光剤を含み、上記樹脂が、下記式（１－１）で表される繰返し単位を、上記樹脂の全繰り返し単位に対して５０モル％以上含む、硬化性樹脂組成物、上記硬化性樹脂組成物を硬化してなる硬化膜、上記硬化膜を含む積層体、上記硬化膜の製造方法、及び、上記硬化膜又は上記積層体を含む半導体デバイス、並びに、下記式（１－１）で表される繰返し単位を有する樹脂、及び、上記樹脂の製造方法。
Patent WO-2021045140-A1 (WO)
Title: Information processing device, pulse wave measurement system, and pulse wave measurement program
Inventor: SOBUE Motoshi
IPC: A61B5/02
Filed: 2020-09-03
Abstract: Provided are an information processing device, a pulse wave measurement system, and a pulse wave measurement program that are highly accurate and widely applicable. The present invention comprises: transmitting, to an information processing device 100, an image (captured image) of a subject captured by an imaging device; extracting, in an extraction unit 302 of the image processing device 100, data of a specific range from the brightness value distribution of a skin area of the subject included in the image, the specific range being relative to a peak value of the brightness value distribution; normalizing, in a normalization unit 303, the extracted data so as to have a peak height of one; calculating, in a calculation unit 304, standard deviations with respect to the normalized data; and arranging, in an output unit 305, standard deviations in a time-series order to output pulse waves of the subject.
Patent WO-2021060133-A1 (WO)
Title: Absorbent article
Inventor: YAMASHITA YUICHI
IPC: A61F13/53
Filed: 2020-09-17
Abstract: [Problem] To inhibit the movement of liquid to the surroundings of a cell absorption sheet. [Solution] The problem is solved by an absorbent article comprising: an absorber 70; a liquid permeable top sheet 30 disposed on the front side of the absorber 70; and a liquid impermeable sheet 11 disposed on the rear side of the absorber 70. The absorber 70 has a principal absorption layer 72, and a lower auxiliary layer 73 adjacent to the rear side of the principal absorption layer 72. The principal absorption layer 72 is a cell absorption sheet 50 having: an upper sheet 51 and a lower sheet 52 having liquid permeability; a cell 55 which is surrounded by a joined section 54 of the upper sheet 51 and the lower sheet 52 and which is a section where the upper sheet 51 and the lower sheet 52 are not joined; and powder/granular material containing highly absorbent polymer particles housed inside the cell 55. The lower auxiliary layer 73 is a highly water-absorbing nonwoven fabric having a Klemm water absorptivity of 50 mm or greater, an under-load water retention amount of 0.1 g or greater, and a no-load water retention amount of 0.5 g or greater.
Patent WO-2021060369-A1 (WO)
Inventor: KANEKO TADAAKI
IPC: C23C14/06
Filed: 2020-09-24
Abstract: The present invention addresses the issue of providing: an SiC substrate having a dislocation conversion layer that can reduce resistance; and a novel technology pertaining to SiC semiconductors. This SiC substrate and SiC semiconductor device comprise a dislocation conversion layer 12 having a doping concentration of at least 1 × 10 15 cm –3 . As a result of comprising a dislocation conversion layer 12 having this kind of doping concentration: expansion of basal plane dislocations and the occurrence of high-resistance stacking faults can be suppressed; and resistance when SiC semiconductor devices are produced can be reduced.
Patent WO-2021060381-A1 (WO)
Inventor: OBATA YUTAKA
IPC: C08F290/04
Filed: 2020-09-24
Abstract: This thermosetting composition contains the following components (A) and (B), and has a viscosity of 0.1-100 Pa·s at a shearing speed of 10 s-1 at 25ºC, as measured on the basis of JIS K 7117-2.　The component (A) is polybutadiene having a structural unit represented by formula (1A) and a structural unit represented by formula (1B) and having a terminal group which includes a methacryloyl group or an acryloyl group, and the component (B) is a thermal polymerization initiator.
Patent WO-2022070302-A1 (WO)
Inventor: NAGASUE Hideki
IPC: G05D1/02
Filed: 2020-09-30
Abstract: A self-propelled device (100) comprises a wheel-driven traveling body (10) and a laser sensor (105). The laser sensor (105) is configured such that laser light is radiated while being rotated about the laser sensor (105), reflection light of the laser light is received, and two-dimensional distance data is output, the two-dimensional distance data being the distance to an object in the surroundings of the laser sensor (105) expressed in terms of different angles centered on the laser sensor (105). The traveling body (10) comprises a control device (101) for controlling the travel of the traveling body (10) on the basis of the two-dimensional distance data outputted from the laser sensor (105). The laser sensor (105) is provided to the traveling body (10) such that a scanning surface, which is in a range though which the laser light passes while the laser light is rotated, is at a prescribed angle relative to the horizontal plane.
Patent WO-2022074754-A1 (WO)
Inventor: DAIDO RYUNOSUKE
IPC: G10L13/033
Filed: 2020-10-07
Abstract: 第１発音スタイルでシンボル列を発音した音の特徴量の時系列を表す第１時系列データを、利用者からの第１指示に応じて編集し、第１時系列データの編集毎に、当該編集後の第１時系列データに応じた第１履歴データを新規バージョンのデータとして保存し、第１発音スタイルとは異なる第２発音スタイルでシンボル列を発音した音の特徴量の時系列を表す第２時系列データを、利用者からの第２指示に応じて編集し、第２時系列データの編集毎に、当該編集後の第２時系列データに応じた第２履歴データを新規バージョンのデータとして保存し、保存された相異なるバージョンの複数の第１履歴データのうち利用者からの指示に応じた第１履歴データに対応する第１時系列データ、または、保存された相異なるバージョンの複数の第２履歴データのうち利用者からの指示に応じた第２履歴データに対応する第２時系列データを取得する。
Patent WO-2021095470-A1 (WO)
Title: Electric tool, control method, and program
Inventor: NAKAHARA MASAYUKI
IPC: B25B21/02
Filed: 2020-10-21
Abstract: The present invention addresses the problem of improving the convenience in use of an electric tool. An electric tool (1) is provided with: a motor (15); an operation unit (29) that accepts an operation from a user; a control unit (4) that controls, using vector control, rotation operation of the motor (15) in accordance with the operation on the operation unit (29); an output shaft (21) that is connected to a tip tool for rotating a fastening member; and a transmission mechanism (18) that transmits a rotational force of the motor (15) to the output shaft (21). The control unit (4) has a loosening detection function. According to the loosening detection function, the control unit (4), when the fastening member fastened onto a target object is loosened with the tip tool, detects loosening of the fastening member on the basis of at least one of a torque current and an excitation current supplied to the motor (15). Once loosening of the fastening member is detected, the control unit (4) reduces the speed of the motor (15) or stops the motor (15).
Patent WO-2021079971-A1 (WO)
Title: Method for manufacturing continuous casting mold
Inventor: ODAGAKI TOMOYA
IPC: B22D11/04
Filed: 2020-10-23
Abstract: The present invention prevents cracking or peeling of a filling metal layer in a method for manufacturing a continuous casting mold, wherein a plurality of recesses are formed on the inner surface of a copper-mold copper plate or a copper-alloy-mold copper plate used for continuous casting of steel, in a region including at least a meniscus position of molten steel during casting, and the recesses are filled with a metal having a thermal conductivity different from that of the mold copper plate.　The filling metal comprises two or more layers, each layer of which is laminated in a direction normal to the inner surface of the mold from the bottom of the recesses toward an opening, wherein the second and subsequent layers are coating layers in which a nickel layer or nickel-based alloy layer having a thickness of 0.2-2 mm, formed by irradiating nickel powder or nickel-based alloy powder with a laser beam to melt and solidify the nickel powder or nickel-based alloy powder while supplying the nickel powder or nickel-based alloy powder to a laser beam irradiation position, is multilayered to a thickness of 1-10 mm.
Patent WO-2022091395-A1 (WO)
Title: Ruban adhésif
Inventor: TSUCHIYA YASUSHI
IPC: C09J11/08
Filed: 2020-10-30
Abstract: Est divulgué un ruban adhésif dans lequel une composition d'agent adhésif est utilisée en tant qu'agent adhésif, la composition d'agent adhésif contenant 15 à 45 parties en masse, bornes incluses, d'un ester alcoxyalkylique d'acide (méth)acrylique, 5 à 30 parties en masse, bornes incluses, d'un monomère (méth)acrylique contenant un groupe acide carboxylique, 3 à 25 parties en masse, bornes incluses, d'un ester alkylique d'acide (méth)acrylique comportant un groupe alkyle, un groupe cyclohexyle ou un groupe isobornyle en C1-3, 25 à 60 parties en masse, bornes incluses, d'un ester alkylique d'acide (méth)acrylique comportant un groupe alkyle en C4-12, et 0,05 à 7 parties en masse, bornes incluses, d'un monomère (méth)acrylate contenant un groupe hydroxy ou d'un monomère (méth)acrylate contenant un groupe amine (la quantité totale des monomères étant égale à 100 parties en masse), une structure réticulée est formée à l'aide d'un ou des deux agents parmi un agent de réticulation à base d'isocyanate et un agent de réticulation à base d'époxy, et un copolymère acrylique présentant une masse moléculaire variant de 150 000 à 500 000, bornes incluses, est présent. Ce ruban adhésif présente une grande durabilité en présence d'un composant huileux ou graisseux, une force d'adhérence appropriée et un excellent pouvoir adhésif.
Patent WO-2021117416-A1 (WO)
Inventor: JINGU Yoshikatsu
IPC: H03K19/0185
Filed: 2020-11-13
Abstract: Provided is a level shifter circuit that changes and outputs the voltage of a high-frequency input signal.　Provided is a level shifter circuit comprising: a first input terminal and a second input terminal into which an input signal having a level between a first potential level and a first reference potential level is input; a first output terminal and a second output terminal from which an output signal having a level between a second potential level higher than the first potential level and a second reference potential level is output; a second potential supply node that supplies the voltage of the second potential level; a reference potential supply node that supplies the voltage of the second reference potential level; first and second impedance elements; first to fourth transistors; and first and second nodes, wherein each of the first impedance element and the second impedance element has at least three terminals.
Patent WO-2022107200-A1 (WO)
Title: Dispositif de réception et procédé de réception
Inventor: LEE DOOHWAN
IPC: H04J99/00
Filed: 2020-11-17
Abstract: L'invention concerne un dispositif de réception comprenant une première antenne, une deuxième antenne et une unité de commande qui : synthétise un signal obtenu par une onde radio dans un premier mode de moment angulaire orbital (OAM) reçu par la première antenne et une onde radio dans un deuxième mode OAM pour lequel le numéro de référence est différent de celui du premier mode OAM, et un signal avec une phase OAM tournée d'un angle prescrit par rapport à l'onde radio dans le premier mode OAM et l'onde radio dans le deuxième mode OAM reçue par la deuxième antenne et extrait ainsi le signal obtenu par l'onde radio dans le premier mode OAM ; et synthétise le signal obtenu de l'onde radio dans le premier mode OAM et l'onde radio dans le deuxième mode OAM reçue par la deuxième antenne et un signal ayant une phase OAM tournée d'un angle prescrit par rapport à l'onde radio dans le premier mode OAM et l'onde radio dans le deuxième mode OAM reçue par la première antenne et extrait ainsi le signal obtenu par l'onde radio dans le deuxième mode OAM.
Patent WO-2021124820-A1 (WO)
Inventor: YANO TAKAHIRO
IPC: F16F15/126
Filed: 2020-11-25
Abstract: 発熱によるゴムリングの破損が極めて生じ難いトーショナルダンパの提供を課題とする。回転軸に固定され、前記回転軸を中心とする円周上に外周面を有するハブと、前記回転軸を中心する円周上に、前記ハブの前記外周面よりも径が大きい内周面を有する環状の振動リングと、前記ハブの前記外周面と前記振動リングの前記内周面との間に圧縮状態で存在し、ＥＰＤＭを主成分とするゴム組成物からなり、表面温度が６０±５℃のときの損失係数（ｔａｎδ）が０．１８以上であるゴムリングと、を備え、共振点追跡法に供した場合に、共振点での連続加振時における前記ゴムリングの表面到達最高温度（Ｔmax）と、嵌合径（ｄ）とが特定の関係式を満たすトーショナルダンパによって解決する。
Patent WO-2021199509-A1 (WO)
Title: 高気孔率ビトリファイド砥石の製造方法
Inventor: YOSHIMURA KOUICHI
IPC: B24D3/18
Filed: 2020-12-11
Abstract: 【課題】連通した気孔によって高気孔率とされたビトリファイド砥石を安定して製造することができるビトリファイド砥石の製造方法を提供する。 【解決手段】凍結真空乾燥工程Ｐ３により、複数の氷結粒子３０が内部に生成された成形体２８が真空下に置かれることで、成形体２８内の氷結粒子３０が昇華させられて乾燥させられ、氷結粒子３０の昇華後に連通した気孔３２が形成される。このように形成された気孔３２は製造時に消滅することがなく、成形体２８の収縮が抑制されるので、連通した気孔３２によって高気孔率とされた高気孔率ビトリファイド砥石１０が安定して製造できる。