baber/WOPTO huggingface dataset:
Patent WO-2018151043-A1 (WO)
Title: 画像処理方法、及びコンピュータプログラム
Inventor: TAKEUCHI SAKAE
IPC: H04N1/46
Filed: 2018-02-09
Abstract: 【課題】種々の色を含む画像、特に実写画像から、文字や標識などの意味ある情報を抽出するに適した２値画像を作成することができる画像処理方法およびプログラムを提供する。 【解決手段】対象となるカラー画像から背景領域を除いた文字領域を特定するステップと、前記背景領域に含まれる各ピクセルをＬ（Ｌ＞＝２）個のグループに分類するステップと、前記文字領域に含まれる各ピクセルを、背景領域のＬ個と文字領域固有のＮ（Ｎ＞＝２）個をあわせたＮ＋Ｌ個のグループに分類するステップと、背景領域のグループを同一のグループとみなし、Ｎ＋１個のグループを２分し、一方に含まれるピクセルを同一の１色で、他方に含まれるピクセルを他の１色で表示する２値画像を作成するステップとを実行する。
Patent WO-2018155326-A1 (WO)
Title: 電子機器
Inventor: HOSHIKA Naoki
IPC: H01R13/52
Filed: 2018-02-16
Abstract: コンピュータの筐体の開口（２１０ｂ）を塞ぐ蓋（２３０）は、内蓋（２３１）と、外蓋（２３２）と、止水部材（２３３）とを備える。内蓋（２３１）においてヒンジ軸心（Ａｒ）に近い側の端部に係合孔（２３１ｋ）が設けられている。筐体に、内蓋（２３１）が底面（２１０ｇ）に対向するまで回動したときに係合孔（２３１ｋ）と係合する係合凸部（２１０ｆ）が設けられている。外蓋（２３２）においてヒンジ軸心（Ａｒ）から遠い側の端部に右突起（２３２ｄ）が設けられている。筐体に、外蓋（２３２）がヒンジ軸心（Ａｒ）から離れる側にスライドされたときに右突起（２３２ｄ）と係合する係合凹部（２１０ｊ）が設けられている。
Patent WO-2018180017-A1 (WO)
Inventor: AYA DAI
IPC: H01M10/0569
Filed: 2018-02-20
Abstract: Provided is a battery electrode comprising: a current collector; an active material layer on the current collector; and an insulating porous film on the active material layer, wherein the insulating porous film contains inorganic oxide particles and adsorbent particles.
Patent WO-2018163965-A1 (WO)
Inventor: OFUJI Kazuto
IPC: G01J1/02
Filed: 2018-03-01
Abstract: L'invention concerne un élément de détection de lumière à sem-conducteur comprenant : une partie semiconductrice qui a une surface comprenant une région de réception de lumière qui reçoit une lumière incidente, et qui effectue une conversion photoélectrique de la lumière incidente qui est incidente sur la région de réception de lumière; une partie métallique qui est disposée sur la surface; et un film de nanotubes de carbone qui est disposé sur la région de réception de lumière, et dans lequel une pluralité de nanotubes de carbone sont accumulés. Le film de nanotubes de carbone s'étend sur la surface supérieure de la partie métallique à partir de la surface supérieure de la région de réception de lumière.
Patent WO-2018221080-A1 (WO)
Title: ピニオン軸支持用軸受
Inventor: EJIRI YASUHIRO
IPC: F16C19/18
Filed: 2018-04-24
Abstract: アキシアル剛性とラジアル剛性を両立し軸受寿命および車両の燃費の向上を図ることが可能なピニオン軸支持用軸受を提供する。 【課題】自動車用デファレンシャルギア装置のピニオンギア１０６のピニオン軸１１０を支持するピニオン軸支持用軸受１００において、ピニオン軸１１０のうちピニオンギア１０６側に配置された複列アンギュラ玉軸受１１２と、ピニオン軸１１０のうち複列アンギュラ玉軸受１１２から見てピニオンギア１０６とは反対側に配置された単列アンギュラ玉軸受１１４とを備え、単列アンギュラ玉軸受１１４は、玉１２０と外輪１１６および内輪１１８との接触角が２０°以上かつ３０°以下であることを特徴とする。
Patent WO-2018199234-A1 (WO)
Title: 粒状組成物、その製造方法及びその保存方法、並びに、粒状食品
Inventor: NAGAI KAORI
IPC: A23L29/256
Filed: 2018-04-26
Abstract: 優れた耐酸性を有し、食感に優れ、かつ、様々な調味液を用いて後から味付け等ができる無味無臭の粒状組成物、その製造方法及びその保存方法を提供する。また、粒状組成物を調味液により味付けした粒状食品を提供する。　粒状の内包部と、前記内包部を被覆するゲル被膜と、からなる粒状組成物であって、前記内包部は、内包液を含むゾル状体から構成され、前記ゲル被膜は、アルギン類酸、ＬＭペクチン、ジェランガム及び多価金属イオンを含む粒状組成物。
Patent WO-2018230325-A1 (WO)
Title: 口腔用組成物
Inventor: TAKASHITA NORIHIRO
IPC: A61Q11/00
Filed: 2018-05-29
Abstract: （Ａ）六角板状酸化亜鉛を含有することを特徴とする口腔用組成物。本発明によれば、歯の美白効果が優れる口腔用組成物を提供できる。
Patent WO-2018230328-A1 (WO)
Title: 表面処理方法及び表面処理用組成物
Inventor: KIRINO MANABU
IPC: C09K3/14
Filed: 2018-05-29
Abstract: 本発明は、作業者の力量によらない簡易な施工により、塗装表面に対して美観向上と耐久性に優れた被膜形成を一度に実現することができる表面処理方法、ならびに当該方法に好適な表面処理用の組成物を提供する。　本発明は、（Ａ）反応性基を有する高分子有機シランと、　（Ｂ）反応触媒と、　（Ｃ）平均一次粒径が０．１～１０，０００ｎｍの無機化合物からなる研磨粒子と、 を含んでなる表面処理用組成物を用い、ポリッシャを用いて施工を行う表面処理方法である。
Patent WO-2019017106-A1 (WO)
Title: Heat exchanger
Inventor: TAKAGI YUSUKE
IPC: F28F3/04
Filed: 2018-06-07
Abstract: According to the present invention, a flow passage pipe (10) provided in a heat exchanger has a medium flow passage (13) through which a heat medium flows. An inner fin (30) is provided in the medium flow passage (13), and has: a wave part (33) which forms a plurality of flow passages through which the heat medium flows in a meandering manner; and straight parts (300, 31, 32) which form a plurality of straight flow passages. The directions in which the inner fin (30) is disposed on the outlet port (15) and an inlet port (14) of the flow passage pipe (10) are set. Ribs (200, 21, 22) are fixed within the medium flow passage (13). When the inner fin (30) is disposed in the correct direction at a regular position in the longitudinal direction of the medium flow passage (13), the ribs (200, 21, 22) and straight parts (300, 31, 32) are engaged. When the inner fin (30) is disposed in an inverse direction at a regular position in the longitudinal direction of the medium flow passage (13), at least a portion of the ribs (200, 21, 22) are interfered with by the wave part (33).
Patent WO-2019239458-A1 (WO)
Title: Target image-capture device and extreme-ultraviolet-light generation device
Inventor: HOSODA Hirokazu
IPC: G03F7/20
Filed: 2018-06-11
Abstract: A target image-capture device according to an aspect of the present invention comprises: a delay circuit that receives a timing signal from outside and outputs a first trigger signal at a time delayed by a first delay time from the reception of the timing signal; an illumination light source that emits light on the basis of the first trigger signal; an image-capture unit with an optical amplifier, which is arranged so as to capture an image of the shadow of a target being observed by use of the emission of light from the illumination light source onto the target; a processing unit for performing image processing that includes a process for measuring a background luminance from the image captured by the image-capture unit; and a control unit that adjusts the gain of the optical amplifier on the basis of the background luminance.
Patent WO-2019017111-A1 (WO)
Title: Communication device and communication system
Inventor: NAKAHARA KENTARO
IPC: H04L29/08
Filed: 2018-06-12
Abstract: This communication device is provided with: a communication circuit unit that transmits and receives data to and from one or more communication target devices throughout a plurality of time segment periods each divided into a plurality of time slots, receives data received from the communication target devices during time slot periods allocated to each of the communication target devices, and transmits data to one or more communication target devices during a time slot period differing from the time slots allocated to each of the communication target devices; and a control unit for controlling the communication circuit unit so that when the one or more communication target devices enter a sleep period in which transmission operation is paused, said communication control unit performs data transmission instead of the one or more communication target devices during the sleep period during time slot periods allocated to the communication target devices.
Patent WO-2018230670-A1 (WO)
Title: 歌唱音声の出力方法及び音声応答システム
Inventor: KURAMITSU DAIKI
IPC: G10L13/00
Filed: 2018-06-14
Abstract: 歌唱音声の出力方法は、コンテンツを分解して得られた複数の部分コンテンツの中から第１の部分コンテンツを特定するステップ（Ｓ３１）と、第１の部分コンテンツに含まれる文字列を用いて合成された歌唱音声を出力するステップ（Ｓ３５）と、歌唱音声に対するユーザの反応を受け付けるステップ（Ｓ３６）と、反応に応じて、第１の部分コンテンツに続く第２の部分コンテンツに含まれる文字列を用いて合成された歌唱音声を出力するステップ（Ｓ３５）とを有する。
Patent WO-2019004025-A1 (WO)
Title: Rolling bearing unit for supporting vehicle wheel
Inventor: GUNJI DAISUKE
IPC: B60B35/02
Filed: 2018-06-20
Abstract: Provided is a rolling bearing unit for supporting a vehicle wheel, wherein a dimensional increase in the axial dimension accompanying the installation of a power generator and a wireless communication apparatus can be suppressed to a minimum, sufficient power can be supplied to a sensor mounted on a vehicle wheel, and an output signal of the sensor can be wirelessly transmitted to a vehicle body-side electronic apparatus. A hub 17 has an inner recess section 29 on an inner diameter side of an inner section in the axial direction, the inner recess section 29 having, on the inner peripheral surface thereof, a cylindrical fitting surface section 30 which is coaxial with the central axis of the hub 17, and a hollow cylindrical support member 67 is supported and fixed inside the inner recess section 29 in a state in which a cylindrical guide surface section 70 provided on the outer peripheral surface of the support member is fitted into the fitting surface section 30. A rotor 61 serving as an armature is fixed to an axial inner section of the support member 67 to be coaxial with the support member 67, and a wireless communication apparatus 12 is disposed on the inside of the support member 67 in the radial direction. A through-hole 34, in which wiring 57 is disposed, is formed in the bottom surface 31 of the inner recess section 29.
Patent WO-2019004422-A1 (WO)
Title: Tunnel device
Inventor: KOARASHI SHINSAKU
IPC: A61B17/34
Filed: 2018-06-29
Abstract: Provided is a safe tunnel device (1) having excellent sanitation in terms of cleanliness and the like. The tunnel device (1) is provided with: a base part (2); a shaft (3) of which one end is connected to the base part (2); and a tip part (4) connected to the other end of the shaft (3). The base part (2) is provided with a shaft connection section (21) to which the one end of the shaft (3) is connected. The one end of the shaft (3) is provided with a shaft-side screw section (31). The shaft connection section (21) has: a shaft accommodation portion (211) having an inner diameter approximately equal to the outer diameter of the one end of the shaft (3); and a base part-side screw portion (210) provided further inward than the shaft accommodation portion (211). The base part (2) and the shaft (3) are fixed by a threaded connection of the shaft-side screw section (31) and the base part-side screw portion (210).
Patent WO-2020008576-A1 (WO)
Title: Determination method, determination program, and information processing device
Inventor: KATAOKA MASAHIRO
IPC: G06T7/00
Filed: 2018-07-04
Abstract: When a photographic image photographed by a photographing device is acquired, an information processing device (100) repeatedly performs a process for associating the image with each of a plurality of contour shapes of an object corresponding to a plurality of orientations of the object, referring to a storage unit in which are stored a plurality of items of orientation information showing the plurality of orientations, and acquiring orientation information associated with the contour shapes corresponding to the contour shape of a subject included in the photographic image, from among the plurality of contour shapes. The information processing device (100) performs a determination relating to the movement of the subject based on the relationship of the plurality of items of orientation information.
Patent WO-2019026682-A1 (WO)
Title: Method for manufacturing filled container, and filled container
Inventor: YAO AKIFUMI
IPC: F16J12/00
Filed: 2018-07-24
Abstract: This method for manufacturing a filled container is characterized by including: a step for preparing a metal-made storage container in which at least an inner surface thereof is formed from manganese steel and the surface roughness Rmax of the inner surface is 10 µm or less; a fluorination step for bringing the inner surface of the storage container into contact with a gas including at least one species of first fluorine-containing gas selected from the group consisting of ClF3, IF7, BrF5, F2, and WF6 at a temperature of 50°C or less; a step for replacing the inside of the storage container with an inert gas; and a step for filling the inside of the storage container with at least one species of second fluorine-containing gas selected from the group consisting of ClF3, IF7, BrF5, F2, and WF6.
Patent WO-2019106880-A1 (WO)
Inventor: IZUMI KOICHI
IPC: C23C8/14
Filed: 2018-07-27
Abstract: 被処理対象物の内壁面の処理方法は、オゾンガスを収容し、内壁が金属製の収容容器、オゾンガスを用いて表面処理を行う物体を収容し、内壁が金属製の処理容器（３０）、およびオゾンガスを供給し、内壁が金属製の配管のうちの少なくともいずれかを被処理対象物として、被処理対象物の内壁面を処理する。被処理対象物の内壁面の処理方法は、被処理対象物の内壁面における異常箇所の有無を確認する工程と、異常箇所の有無を確認する工程の後に、被処理対象物の内壁面に接触するように濃度が１０体積％以上３０体積％以下であって、温度が６０℃以下であるオゾンガスを流通させる工程と、を備える。
Patent WO-2020021718-A1 (WO)
Inventor: YOSHINAGA Takuto
IPC: A61B1/005
Filed: 2018-07-27
Abstract: This endoscope is equipped with: at least one pulling wire 9; a first multi-lumen tube 20 that is provided with multiple types of lumens and is bendable with the forward and backward movement of the pulling wire 9 inserted through a bending operation lumen 23; a second multi-lumen tube 30 that is more difficult to bend than the tube 20, and is provided with multiple types of lumens that, when a first distal end 30a is connected to the proximal end of the tube 20, communicate with the respective lumens of multiple types provided in the tube 20; a first exterior tube 40 covering a region from the distal end part 2a to an intermediate part 20m of the tube 20; and an interior tube 60 secured within a first lumen 21 through which a treatment instrument 10 is inserted among the multiple types of lumens of the tube 20 such that the interior proximal end 62e thereof is disposed between the first exterior proximal end 40e of the first exterior tube 40 and the first proximal end 20e of the first multi-lumen tube 20.
Patent WO-2019039235-A1 (WO)
Title: Method for producing rare earth magnet, and rare earth magnet
Inventor: MAEDA TORU
IPC: B22F3/00
Filed: 2018-08-03
Abstract: A method for producing a rare earth magnet, which comprises: a step for preparing a hydrogenated powder which contains a plurality of hydrogenated particles that contain Nd, Fe, Al and B, and which has been subjected to a hydrogenation treatment that is performed in an atmosphere containing hydrogen at a temperature that is not less than the disproportionation temperature; a step for producing a powder molded body by press molding the hydrogenated powder; a step for producing a dehydrogenated product, which has a main phase of an Nd2Fe14B compound and a grain boundary phase that is formed at the grain boundary of the main phase, while containing Nd and Al and having a lower melting point than the main phase, by subjecting the powder molded body to a dehydrogenation treatment in an inert atmosphere or in a reduced pressure atmosphere at a temperature that is not less than the recombination temperature; and a step for covering the main phase by melting the grain boundary phase.
Patent WO-2020031272-A1 (WO)
Title: Terminal device, wireless communication system, and transmission method
Inventor: WU JIANMING
IPC: H04W84/20
Filed: 2018-08-07
Abstract: A terminal device (100) comprises: a group management unit (111) for holding group information that indicates a correspondence relationship between each terminal device of a group configured from a plurality of terminal devices, and resources each differing in frequency or time and allocated to each terminal device of the group in advance; a control unit (112) for performing control so that information pertaining to a control channel is transmitted using the resource allocated to the local device (100) in accordance with the group information held by the group management unit (111); and a wireless communication unit (130) for transmitting transmission data that includes the information pertaining to a control channel to a plurality of terminal devices constituting the group.
Patent WO-2019058814-A1 (WO)
Title: Control valve
Inventor: MATSUURA AKIO
IPC: F15B11/00
Filed: 2018-08-13
Abstract: A control valve (IB) is provided with: a valve body (151) having supply passages (161a, b), load pressure passages (162a, b), and a discharge passage (163); and a spool (153). The load pressure passage (162a) has connected thereto a pressure release passage (164a) having a narrowed passage (131). The spool (153) has a land (171), a land (172), and a communication section (174) in which the pressure release passage (164a) is provided. When the communication between the load pressure passage (162a) and the load pressure passage (162b) is blocked, the communication section (174) provides communication between the load pressure passage (162a) and the discharge passage (163) through the pressure release passage (164a), and when the load pressure passage (162a) and the load pressure passage (162b) are in communication with each other, the communication section (174) blocks the communication between the load pressure passage (162a) and the discharge passage (163) through the pressure release passage (164a).
Patent WO-2019069566-A1 (WO)
Title: Wavelength conversion element and projection-type display apparatus
Inventor: TAKASAWA TAKEHARU
IPC: F21Y115/30
Filed: 2018-08-17
Abstract: A wavelength conversion element according to an embodiment of the present disclosure is provided with: a first base material; a second base material that is disposed to oppose the first base material and that has an annular recess, including a plurality of projections which extend from the inner peripheral part toward the outer peripheral part, in the surface opposed to the first base material ; and a fluorescent body layer that fills a first space formed by the first base material and the recess of the second base material.
Patent WO-2020044513-A1 (WO)
Inventor: AKAGANE TSUNETAKA
IPC: B06B1/06
Filed: 2018-08-30
Abstract: An ultrasonic transducer 6 that comprises a transducer body 7 that generates ultrasonic vibration that is for making a treatment part that treats biological tissue vibrate. The transducer body 7 has a plurality of piezoelectric elements 73 that alternately and repeatedly expand and contract in accordance with a supplied drive signal. The plurality of piezoelectric elements 73 are stacked in the expansion/contraction direction and integrally fastened. The plurality of piezoelectric elements 73 comprise: first piezoelectric elements that expand at first timing and contract at second timing; and second piezoelectric elements that have expansion and contraction timing that is different from the first piezoelectric elements.
Patent WO-2020044519-A1 (WO)
Inventor: ENDO KEN
IPC: A61F2/66
Filed: 2018-08-30
Abstract: Provided are a prosthetic foot for which the weight of a blade is reduced while the strength thereof is increased and for which the mounting position of a socket relative to the blade can be adjusted and a connector for the prosthetic foot. This prosthetic foot comprises the connector and the blade. The blade comprises a ground contact section coming into contact with a ground surface, a connection section connecting to the connector, and a bent section bending between the ground contact section and the connection section. The bent section bends solely in one direction. The ground contact section is formed at one of the ends of the bent section. The connection section is formed at the other end of the bent section approximately in a straight line, with no bending relative to the bent section. A connection surface to the connector is formed on the inner side of the bending of the bent section. The connector comprises a mounting surface connecting to a socket. The mounting surface is formed at an acute angle relative to the connection surface.
Patent WO-2020049649-A1 (WO)
Title: Touch panel device and method for detecting contact position in touch panel device
Inventor: ZHANG YONGJIE
IPC: G06F3/044
Filed: 2018-09-05
Abstract: A touch panel device provided with: a display panel including a first substrate a second substrate between which a liquid crystal layer is sandwiched, and a plurality of pixels; and a touch sensor circuit for detecting contact of an object with a screen of the display panel. The first substrate is provided with: a pixel electrode provided so as to face the second substrate; and a plurality of capacitive electrode wirings for forming, between the pixel electrode and the capacitive electrode wirings, an auxiliary capacitance for holding a voltage applied to the liquid crystal layer, the capacitive electrode wirings each extending along a first direction. The second substrate is provided with a common electrode facing each of a plurality of pixel electrodes, the common electrode being constituted by a plurality of conductor films which extend along a second direction substantially orthogonal to the first direction and are juxtaposed along the first direction. The touch sensor circuit is provided with a plurality of detection electrodes and a plurality of drive electrodes constituted from the plurality of conductor films and the plurality of capacitive electrode wirings. The touch panel device is further provided with a switching unit for switching the state of electrical connection between the plurality of drive electrodes and the plurality of detection electrodes.
Patent WO-2019069715-A1 (WO)
Title: Photoacoustic device, encoding device, and information processing device
Inventor: FURUKAWA YUKIO
IPC: A61B8/13
Filed: 2018-09-21
Abstract: The photoacoustic device according to the present invention has a light radiation means, a reception means, and a processing means. The light radiation means irradiates a subject with a plurality of intensity-modulated lights that corresponds to a plurality of code sequences, each of the plurality of intensity-modulated lights having mutually different light quantity change amounts at a code sequence reference timing. The reception means receives photoacoustic waves generated by the radiation of the plurality of intensity-modulated lights, and thereby outputs a reception signal. The processing means performs a decoding process on the reception signal on the basis of information pertaining to the plurality of code sequences, and thereby produces a decoded signal that corresponds to at least one of the light quantity change amounts corresponding to the plurality of intensity-modulated lights.
Patent WO-2019065642-A1 (WO)
Title: Refrigerant cycle device
Inventor: TOMIYAMA You
IPC: F25B49/02
Filed: 2018-09-25
Abstract: Provided is a refrigerant cycle device that is capable of suppressing an adjustment in the degree of opening of an expansion valve when a decrease in the temperature of a refrigerant due to the generation of flash-gas is erroneously recognized as a supercooled state. A refrigerant cycle device (100) comprises: a refrigerant circuit (80) having a compressor (12), a condenser (20), an expansion valve (18), and an evaporator (62); a first temperature sensor (92c); a second temperature sensor (92d); and a controller (70). The first temperature sensor measures, as a first temperature, the temperature of a refrigerant flowing through the condenser on the upstream side of a flow divider 25 of the condenser in the flow direction of the refrigerant. The second temperature sensor measures, as a second temperature, the refrigerant temperature on the downstream side of the flow divider and the upstream side of the electrically operated expansion valve in the flow direction of the refrigerant. The controller calculates both the temperature difference (a first temperature difference) between the first temperature and the condensation temperature, and the temperature difference (a second temperature difference) between the second temperature and the condensation temperature. The controller adjusts the degree of opening of the expansion valve on the basis of the first temperature difference and the second temperature difference.
Patent WO-2019082589-A1 (WO)
Title: Solar power generation system
Inventor: KITAYAMA KENICHI
IPC: H02S20/32
Filed: 2018-09-27
Abstract: This solar power generation system is configured by collecting a plurality of solar power generators that each carry out an operation of tracking the sun, the solar power generation system being provided with: drive control units that are provided corresponding to the respective solar power generators; power conditioners that are provided corresponding to the respective solar power generators; a transforming device that integrates power from the power conditioners; a weather sensor that acquires information about the weather at a place where the solar power generators are installed; and a monitoring control unit that can remotely control the drive control units, that can communicate with all the drive control units, all the power conditioners, the transforming device, and the weather sensor, and that has a function of detecting the occurrence of an abnormality and of determining the type of the abnormality on the basis of information collected through communication.