baber/WOPTO huggingface dataset:
Patent JP-WO2019146243-A1 (JP)
Title: 溶接構造
IPC: F16K1/22
Filed: 2018-11-27
Abstract: 溶接構造において、挿入孔の軸方向から見た第１部材と第２部材の断面にて、溶接箇所は複数設けられ、前記溶接箇所の外周線は、曲線形状部位と、２つの側面部位と、を備え、両端部溶接箇所では、当該両端部溶接箇所の外周線における外側側面部位と、前記第２部材の外周線と、が交わるようにして前記第１部材と前記第２部材とが溶接されており、前記両端部溶接箇所の外周線における前記外側側面部位と前記第２部材の外周線とが交わる２つの交点を第１交点と第２交点とするときに、前記第１交点と前記第２部材の断面中心とを結ぶ第１直線と前記第２交点と前記第２部材の断面中心とを結ぶ第２直線とが成す角度である溶接角度は、第１所定角度以上に設定されている。
Patent WO-2020158868-A1 (WO)
Inventor: IKEDA TOMOHIRO
IPC: H01P3/16
Filed: 2020-01-30
Abstract: 高周波の伝送効率が高い誘電体線路を有する配線板を提供することを目的とする。樹脂（Ａ）を含む誘電体線路と、誘電体線路を覆い、樹脂（Ｂ）を含む誘電体外装部とを備え、前記誘電体外装部は、６ＧＨｚ、２５℃における比誘電率が前記誘電体線路よりも低いことを特徴とする配線板である。
Patent WO-2020158893-A1 (WO)
Title: 方向性電磁鋼板およびそれを用いた鉄心
Inventor: IMAMURA TAKESHI
IPC: C21D8/12
Filed: 2020-01-30
Abstract: 本発明は、磁区細分化処理を適用することなしに鉄損特性に優れた方向性電磁鋼板およびそれを用いて作製された鉄心を提供することを目的とする。　前記鋼板を、質量％で、Si：1.5～8.0％およびMn：0.02～1.0％を含有し、かつSn：0.010～0.400％、Sb：0.010～0.400％、Mo：0.010～0.200％およびＰ：0.010～0.200％のうちから選んだ少なくとも一種を含有し、残部はFeおよび不可避的不純物の成分組成とし、さらに結晶粒が、粒径として5.0mm以上の粗大な二次再結晶粒と2.0mm超5.0mm未満の細粒と2.0mm以下の微細粒とからなり、上記粗大な二次再結晶粒のうち板厚方向に貫通している粒について、その鋼板表面側および裏面側でそれぞれ露出する面積のうち、それらの投影面が一致する領域の、該粗大な二次再結晶粒が露出した各面積に対する面積率が95％以上であり、かつ上記粒径2.0mm超5.0mm未満の細粒を0.2～5個/cm2の頻度で含む鋼組織とする。
Patent WO-2021014664-A1 (WO)
Title: Electronic instrument and stand
Inventor: YAMADA GENICHI
IPC: H04N5/64
Filed: 2020-02-07
Abstract: An electronic instrument (2) comprises an instrument body (4), and a stand (6) that supports the instrument body (4). The stand (6) has: a base (18); a sticking member (24) positioned facing the bottom surface (18a) of the base (18), the sticking member (24) having a sticking surface (54a) that sticks to a placement surface (16a) by negative pressure generated in a gap (64) from the placement surface (16a), ventilation holes (60) that communicate with the gap (64) being formed in the sticking member (24); and a slide valve (30) positioned between the base (18) and the sticking member (24), the slide valve sliding along the bottom surface (18a) of the base (18) between an open position in which the ventilation holes (60) are open in order to cause air to flow into the gap (64), and a closed position in which the ventilation holes (60) are closed in order to block the inflow of air into the gap (64). When the slide valve (30) is in the closed position, if external force is applied to the stand (6) in the direction moving away from the placement surface (16a), the sticking member (24) elastically deforms in the direction moving away from the placement surface (16a), whereby negative pressure is generated in the gap (64).
Patent WO-2020166634-A1 (WO)
Inventor: KANAMORI TAKEO
IPC: H04R3/00
Filed: 2020-02-13
Abstract: 本開示のマイクロホン装置は、それぞれ空間的に異なる位置に設けられ、音を収音するための２以上のマイク素子（２１、２２）と、２以上のマイク素子（２１、２２）が表面に配置され、音のうち、正面方向から到来しかつ２以上のマイク素子（２１、２２）に直接到達する直接音以外の音の進路を阻害するためのバッフル（１０）と、２以上のマイク素子（２１、２２）の出力信号を指向性合成した指向性合成信号を生成する指向性合成部（３０）と、を備える。
Patent WO-2020179489-A1 (WO)
Inventor: NAITO Shota
IPC: C01G21/00
Filed: 2020-02-21
Abstract: This compound has a perovskite type crystal structure including, as constituting components, A which is a monovalent cation, B which is a metal ion, and X which is a halide ion, wherein the unit lattice volume thereof is 0.2000-0.2150 nm 3 , the ionic radius of B is 0.7-1.4 Å, and the ionic radius of X is 0.5-2.5 Å.
Patent WO-2020175458-A1 (WO)
Title: Particle separating and measuring device, and particle separating and measuring apparatus
Inventor: YONETA MASASHI
IPC: B03B5/00
Filed: 2020-02-25
Abstract: This particle separating and measuring device (1) comprises: a first flow path device (2) having a separating backflow outlet (13) through which a first fluid that includes particles to be separated is discharged; and a second flow path device (3) having a first flow inlet (23) through which the first fluid flows in, the first flow path device (2) being mounted on the second flow path device (3). The first flow path device (2), in which the separating backflow outlet (13) is disposed in a lower surface, is mounted on the second flow path device (3), in which the first flow inlet (23) is disposed in an upper surface in a first region (21), the flow path devices being connected so that the separation backflow outlet (13) and the first flow inlet (23) face each other. The size of the opening of the first flow inlet (23) is greater than the size of the opening of the separation backflow outlet (13), and the opening of the separation backflow outlet (13) is connected so as to be positioned near the outer circumference of the opening of the first flow inlet (23).
Patent WO-2021176598-A1 (WO)
Title: 管理装置、管理方法、及び、管理プログラム
Inventor: SATO HIKARU
IPC: G06F16/27
Filed: 2020-03-04
Abstract: 管理装置（１００）は、台帳管理部（１１０）と、制御部（１４０）とを備える。台帳管理部（１１０）は、分散された電子データを記録し、かつ、制御制限がかけられた少なくとも１つの分散型台帳それぞれに対応する制御制限を示す台帳ステータスを含む台帳ステータス情報を記録している。制御部（１４０）は、少なくとも１つの分散型台帳それぞれを、少なくとも１つの分散型台帳それぞれに対応する台帳ステータスに従って制御する。
Patent WO-2020189427-A1 (WO)
Title: Rankine cycle system and manufacturing method for same
Inventor: KATO KOTA
IPC: F01K25/10
Filed: 2020-03-11
Abstract: The present invention is provided with: a pressure sensor 8 disposed in a first passage 2a between an outlet 6b of an expander 6 and an inlet 7a of a condenser 7; and a plurality of temperature sensors 9 disposed apart from each other in a section with an ascending slope from the expander 6 towards the condenser 7 with respect to the first passage 2a. According to the present invention, the degree of overheating of a working fluid is calculated at the installation positions of the respective temperature sensors 9 on the basis of an acquisition value P of the pressure sensor 8 and an acquisition value T of the temperature sensors 9, the phase state of the working fluid W is estimated at the installation positions of the respective temperature sensors 9 on the basis of the calculated degree of overheating, and it is estimated that there is a liquid surface on the condensate stored in the first passage 2a in a section having, as both ends, the installation position of a temperature sensor 9 for which the estimated phase state of the working fluid W is a liquid state and the installation position of a temperature sensor 9 for which the estimated phase state is a gas state.
Patent WO-2020196562-A1 (WO)
Title: End part structure of optical fiber and semiconductor laser module
Inventor: HAYAMIZU NAOKI
IPC: G02B6/02
Filed: 2020-03-24
Abstract: This end part structure (10) of an optical fiber (11) is provided with: an optical fiber (11) having a core part (11a) and a cladding part (11b) formed on the outer circumference of the core part (11a); and an end cap (12) having first surfaces (12aa, 12ab, 12ba) that are joined to the end face of the optical fiber (11) and have a larger surface area than an end face (11d) of the optical fiber (11), and a second surface (12bc) that is positioned facing the first surface (12aa) and has a larger surface area than the end face (11d) of the optical fiber (11), wherein light is incident from the second surface (12bc). A light processing material (12d) that scatters or reflects light that does not converge on the optical fiber (11) among the light incident to the end cap (12), is provided to at least a portion of regions surrounding the region to which the end face of the optical fiber (11) is connected, among the first surfaces (12aa, 12ab, 12ba).
Patent WO-2020217855-A1 (WO)
Title: 静電型トランスデューサおよび静電型トランスデューサユニット
Inventor: HASEGAWA KOICHI
IPC: G01D5/241
Filed: 2020-03-27
Abstract: 柔軟性を有しつつ、検出精度または駆動精度を向上させることができる静電型トランスデューサを提供する。静電型トランスデューサ（１）は、絶縁体シート（１１）と、絶縁体シート（１１）に積層され、検出領域または駆動領域としての１つの対象領域を構成し、導電性フィラーを含むエラストマーにより形成され、少なくとも１つの端子部（１２ｂ）を備える少なくとも１つの電極シート（１２）と、電極シート１２の電気抵抗率より小さい電気抵抗率を有し、電極シート（１２）の一部分の面に沿うように電極シート（１２）に接触した状態で配置され、電極シート（１２）に接触している部位において電極シート（１２）に電気的に接続された少なくとも１つのバイパス導体（１３）とを備える。
Patent WO-2021019839-A1 (WO)
Inventor: MIYAMOTO MITSUNORI
IPC: G01R33/032
Filed: 2020-03-31
Abstract: This device comprises: a light emitting unit for emitting first linearly polarized wave light; a first optical element for emitting first and second linearly polarized light in response to the first linearly polarized wave light and emitting second linearly polarized wave light in response to third and fourth linearly polarized light; a pair of magnetic field sensor elements that can be disposed within a magnetic field so as to sandwich a conductor under measurement, emit the third linearly polarized light upon receiving the first linearly polarized light, emit the fourth linearly polarized light upon receiving the second linearly polarized light, change the phase of transmitted light according to the magnetic field, and have fixed relative positions; a light path unit that has a first light path for propagating the first and fourth linearly polarized light and a second light path for propagating the second and third linearly polarized light and is connected to the first optical element and the magnetic field sensor elements; a detection signal generation unit for outputting a detection signal corresponding to the magnetic field by receiving two components of the second linearly polarized wave light and converting the same into an electrical signal; and a light splitting unit for transmitting the first linearly polarized wave light to the first optical element and causing the second linearly polarized wave light to diverge to the detection signal generation unit.
Patent WO-2020255540-A1 (WO)
Inventor: KUSAKI SHIGEO
IPC: E01C23/00
Filed: 2020-04-07
Abstract: The present invention easily detects ground information about the unevenness of the ground.　A ground information detection method according to the present invention is provided with: a point group data acquisition step for acquiring point group data that is three-dimensionally coordinated for each point on the ground by means of laser light irradiated from a three-dimensional scanning device installed at a known point; and a ground information detection step for detecting ground information about the unevenness of the ground by using the point group data acquired in the point group data acquisition step.
Patent WO-2020226062-A1 (WO)
Inventor: HOSHINO SHUN
IPC: B32B17/10
Filed: 2020-04-23
Abstract: This layered body comprises a polyimide film tightly adhered onto a glass substrate or a silicon substrate, and a metal film or an oxide semiconductor film further layered over the polyimide film. The thickness of the metal film or the oxide semiconductor film is 1 to 400 nm, and the moisture content of the polyimide film is 1,000 to 35,000 ppm by mass.
Patent WO-2021224992-A1 (WO)
Title: Conversation control program, conversation control method, and information processing device
Inventor: YAGINUMA TATSUKI
IPC: G06F13/00
Filed: 2020-05-08
Abstract: This information processing device receives a chat initiation instruction from a first information processing terminal (201) and also receives identification information associated with the first information processing terminal (201) and user information acquired by the first information processing terminal (201). On the basis of the received identification information associated with the first information processing terminal (201), the information processing device initiates a first conversation at the first information processing terminal (201) using a chatbot. The information processing device generates a plurality of sets of takeover information on the basis of the number of persons identified by the received user information. The information processing device outputs each of the generated plurality of sets of takeover information to the first information processing terminal (201) if it is determined that the conversation content of the first conversation satisfies a prescribed condition.
Patent WO-2020255995-A1 (WO)
Inventor: MORITA KENJI
IPC: F04B49/06
Filed: 2020-06-17
Abstract: A fluid machine (100) having a fluid machine body (3) and comprising: a location information acquisition unit (22b); and a control device (13) that performs prescribed control corresponding to interrelation information, said interrelation information depending on the location acquired by the location information acquisition unit, wherein the location information acquisition unit receives at least one of at least a GNSS signal and location information, said location information having passed through a base station, and the control device acquires interrelation information from outside of the fluid machine via a communication route that is wired, wireless, or a combination thereof, said interrelation information depending on a location indicating at least one of the GNSS signal and the location information.
Patent WO-2022009291-A1 (WO)
Title: Wavelength cross-connect device and wavelength cross-connect method
Inventor: KAWAHARA HIROKI
IPC: H04B10/27
Filed: 2020-07-06
Abstract: A wavelength cross-connect device (20A) performs relay processing which involves amplifying optical signals in which wavelength-multiplexed signal light (1a-1m) that has been transmitted by multiband transmission from a plurality of paths (Mi) is split for each path into different wavelength bands (S-band, C-band and L-band), and thereafter, the paths are changed using contention WSS, and the signals are outputted to output-side paths (Mo). The wavelength cross-connect device (20A) is also provided with a WXC unit (22A) for executing relay processing of an optical signal in a specific wavelength band (C-band). The input side is equipped with input-side converters (31, 32) that convert the wavelength bands other than the specific wavelength band into the specific wavelength band, and the output side is equipped with output-side converters (35, 36) that convert the converted specific wavelength band into the pre-conversion wavelength bands. The optical signals of the specific wavelength band that were directly inputted are directly outputted after the WXC unit (22A) performs the relay processing.
Patent WO-2022024236-A1 (WO)
Inventor: FURUKAWA TOMOO
IPC: G09G3/3233
Filed: 2020-07-29
Abstract: A pixel circuit of this display device includes: a light-emitting element; a drive transistor; a first compensation transistor, one conducting terminal of which is connected to a control terminal of the drive transistor, the other conducting terminal of which is connected to an intermediate node, and a control terminal of which is connected to a scanning line; a second compensation transistor, one conducting terminal of which is connected to the intermediate node, the other conducting terminal of which is connected to one conducting terminal of the drive transistor, and a control terminal of which is connected to the scanning line; and a capacitor, one electrode of which is connected to the intermediate node and the other electrode of which is connected to a control line. At a timing corresponding to the timing for changing the potential of the scanning line from an on-level to an off-level, a drive circuit changes the potential of the control line from a second level to a first level in a direction opposite to the direction in which the potential of the scanning line is changed. As a result, there is provided a display device that can prevent flickering of a display screen when low frequency driving is performed.
Patent WO-2022044166-A1 (WO)
Title: Power conversion system, power conversion device, and method for controlling power conversion
Inventor: NAKABAYASHI HIROKAZU
IPC: H02M7/48
Filed: 2020-08-26
Abstract: A power conversion system (1) is provided with a power conversion device (21) for performing a two-way power transfer between a commercial grid (10) and an electric vehicle (80); and U-phase and W-phase current sensors (37, 38) positioned on power lines (11, 12) connecting the commercial grid (10) and the power conversion device (21). The power conversion device (21) is provided with: a power measurement unit (36) for measuring the reactive power on the basis of measured values for the voltages between power lines (11-13) and measured values for the currents flowing through the power lines (11, 12) measured by the U-phase and W-phase current sensors (37, 38); a current sensor state assessment unit (39) for assessing the state of the U-phase and W-phase current sensors (37, 38) on the basis of the measured reactive power and the state of a connection switch (22); and an operation control unit (40) for controlling the operation of a power conversion unit (30) and the opening/closing of the connection switch (22) on the basis of the result of the assessment by the current sensor state assessment unit (39).
Patent WO-2021166305-A1 (WO)
Title: Surgery-assisting device
Inventor: SUZUKI MASATAKA
IPC: A61B34/30
Filed: 2020-09-17
Abstract: To improve safety and to improve position accuracy of a distal end of a surgical instrument, the present invention comprises a plurality of movable bodies (7, 9, 14, 17, 19) which are connected so as to be movable in sequence, and at least one actuator that generates a drive force for moving at least one movable body. The movable body (22) among the plurality of movable bodies that is positioned at one end in the connection direction is provided with a holding part (22a) that holds a surgical instrument (70). At least one movable body that includes (a) movable body (18, 20, 22) positioned on the surgical instrument side in the connection direction and having a holding part is provided as a distal end movable body (50). The movable bodies which exclude the distal end movable body and include the movable body (7) that is positioned furthest from the surgical instrument in the connection direction are provided as a proximal end movable body (60). A movement tolerance of the distal end movable body is greater than a movement tolerance of the proximal end movable body, where the movement tolerance is the degree of tolerance of movement of the movable bodies when an external force other than the drive force of the actuator is applied.
Patent WO-2021054422-A1 (WO)
Title: Vehicle control device and control method
Inventor: OZAKI Kazuteru
IPC: F02D41/04
Filed: 2020-09-18
Abstract: A control device 100 for a vehicle 1 in which the torque from a driving force source 10 is transmitted to driving wheels 49L, 49R by way of a clutch device 20 is provided with: an accelerator opening degree acquiring unit 120 which acquires the accelerator opening degree of an engine 10 corresponding to an accelerator operation; and a rotational speed control unit 150 which, at the time at which the vehicle 1 starts moving, being the time at which the clutch device 20 switches from a disconnected state in which the output torque transmission is disconnected, to an engaged state in which the output torque is transmitted, sets the rotational speed of the engine that maximizes the output torque as a predetermined threshold rotational speed, on the basis of the acquired accelerator opening degree, and implements rotational speed restriction to restrict an increase in the rotational speed of the engine 10 using the threshold rotational speed.
Patent WO-2021060368-A1 (WO)
Title: Sic single crystal manufacturing method, sic single crystal manufacturing device, and sic single crystal wafer
Inventor: KANEKO TADAAKI
IPC: H01L21/20
Filed: 2020-09-24
Abstract: The present invention addresses the problem of providing a new SiC single crystal body in which SiC sublimation is suppressed and internal stress is reduced.　In order to solve the problem, a SiC single crystal manufacturing method according to the present invention has a stress reduction step for reducing the internal stress of a SiC single crystal body by heating the SiC single crystal body at not less than 1800°C under an atmosphere including elements Si and C. In addition, a SiC single crystal manufacturing device according to the present invention is provided with: a body container that is formed from a SiC material and is capable of housing the SiC single crystal body; and a heating furnace that is capable of heating the body container at not less than 1800°C.
Patent WO-2021070838-A1 (WO)
Title: Secret authentication method and secret authentication system
Inventor: NISHIDA NAOHISA
IPC: G06F21/31
Filed: 2020-10-06
Abstract: A secret authentication method for: accepting a first distributed feature quantity, which is the feature quantity of user information distributed by a secret sharing scheme, and an encrypted locality sensitive hashing (LSH) parameter as inputs, and deriving a distributed LSH value using a secret LSH (S601); accepting the distributed LSH value and a distributed key for executing a one-way function process as inputs, and deriving a distributed hash value using a secret one-way function (S602); deactivating the distribution of the distributed hash value and decoding the same into a hash value (S603); selecting, from a secret hash table in which a plurality of sets of a hash value serving as an index and a distributed feature quantity serving as a data row are stored in advance, a set that includes a hash value that matches the decoded hash value (S604); calculating the similarity between the distributed feature quantity included in the selected set and the first distributed feature quantity while these feature quantities are kept secret (S605); deriving the authentication result of a user on the basis of the calculated similarity while said result is kept secret (S606); and outputting the derived authentication result (S607).
Patent WO-2021106388-A1 (WO)
Inventor: KASHITANI TATSUKI
IPC: G06T11/60
Filed: 2020-10-09
Abstract: L'invention concerne un dispositif de traitement d'informations, lequel : acquiert des informations de correspondance d'une trame clé et d'une image de demande qui ont été fournies à l'avance dans des données de carte ; et synthétise une pluralité d'éléments de données de carte sur la base des informations de correspondance.
Patent WO-2022091421-A1 (WO)
Inventor: KAKENO Nobuhiro
IPC: G05B19/418
Filed: 2020-11-02
Abstract: This industrial system is characterized by being provided with: a storage unit that stores design data that has been used when constructing an industrial line; a simulation execution unit that executes simulation of movement of the industrial line, on the basis of the design data; and a detection unit that detects abnormality of components of the industrial line by making a comparison between a result of the simulation and movement in operation of the industrial line. The configuration and movement can be utilized for operation assistance for the line and high-resolution abnormality detection.
Patent WO-2021090850-A1 (WO)
Inventor: TODOROKI KENICHIRO
IPC: C07D221/10
Filed: 2020-11-04
Abstract: The present invention relates to a compound represented by general formula (1) or a salt thereof.　In general formula (1), R 1 , R 2 , R 3  and R 4  are each independently a hydrogen atom, an optionally substituted straight-chain or a branched alkyl group, etc. R 1  and R 2  may bond to each other to form a ring. R 3  and R 4  may bond to each other to form a ring. R 1  and/or R 2  may bond to a six-membered ring having -NR 1 R 2  bonded thereto, to form a ring. R 3  and/or R 4  may bond to a six-membered ring having -NR 3 R 4  bonded thereto, to form a ring. R 5  is - 11 CH 3 , an optionally substituted straight-chain or a branched alkyl group, etc. R 6  is -F, - 18 F, etc. X, Y and Z are each independently a carbon atom, an oxygen atom, etc. n is 0 or 1.
Patent WO-2022097260-A1 (WO)
Inventor: OKUNO JUMPEI
IPC: G08G1/00
Filed: 2020-11-06
Abstract: 撮影画像から車両の搭乗人数を推定することが困難な場合であっても、搭乗人数を推定することができる情報処理装置等を提供する。本開示の一態様の情報処理装置は、車両が撮影された撮影画像から前記車両の搭乗人数を推定できるか否か判定する判定手段と、前記搭乗人数を推定できないと判定された場合、前記車両を含む範囲から検出される信号に関する情報に基づいて、前記搭乗人数を推定する第１推定手段と、を備える。
Patent WO-2021124907-A1 (WO)
Title: 繊維強化樹脂複合シート、繊維強化樹脂複合材およびそれを備える樹脂成形品
Inventor: KANAMORI NAOAKI
IPC: C08J5/04
Filed: 2020-12-03
Abstract: 本発明の繊維強化樹脂複合シートは、ジカルボン酸成分（ａ）およびジアミン成分（ｂ）を含むポリアミド樹脂フィルムと、前記ポリアミド樹脂フィルムに強化繊維束から開繊した複数の強化繊維が同一方向に配向した状態で積層された複数の強化繊維とを含む繊維強化樹脂複合シートであり、前記ジカルボン酸成分（ａ）の６０モル％以上１００モル％以下がテレフタル酸であり、前記ジアミン成分（ｂ）の６０モル％以上１００モル％以下が１，９－ノナンジアミンおよび２－メチル－１，８オクタンジアミンであり、前記強化繊維の体積含有率Ｖｆは、２０％以上７０％以下であり、前記繊維強化樹脂複合シートの厚さは、２０μｍ以上７０μｍ以下である。