baber/WOPTO huggingface dataset:
Patent WO-2019151490-A1 (WO)
Inventor: TSUCHIDA RISAKO
IPC: F16K7/16
Filed: 2019-02-01
Abstract: A flow channel structure (200) through which a slurry flows is provided with a first flow channel surface (P1), a second flow channel surface (P2), and a first flow channel part (201). The first flow channel surface (P1) is perpendicular to a direction X in which the slurry flows. The second flow channel surface (P2) is perpendicular to the direction X in which the slurry flows. The first flow channel part (201) communicates with the first flow channel surface (P1) and the second flow channel surface (P2), and the area of the flow channel shape perpendicular to the flow direction X gradually decreases from the first flow channel surface (P1) toward the second flow channel surface (P2). L1 < L2, where L1 denotes the inside diameter of the first flow channel surface (P1) along the width direction Y of the flow channel shape and L2 denotes the inside diameter of the second flow channel surface (P2) along the width direction Y of the flow channel shape, and S1 > S2, where S1 denotes the area of a flow channel shape (210) in the first flow channel surface (P1) and S2 denotes the area of a flow channel shape (220) in the second flow channel surface (P2).
Patent WO-2019156011-A1 (WO)
Inventor: NAKAMURA NORIHIRO
IPC: G01C21/26
Filed: 2019-02-04
Abstract: 渋滞区間に対する適切な走行を行わせることを可能とした交通情報案内システム及び交通情報配信装置を提供する。具体的には、渋滞が生じている渋滞区間を特定する情報を取得し、渋滞区間に対して進行方向手前側を走行する複数の車両について、各車両が減速を開始した減速開始地点及び停止した停止地点に関する情報を収集し、各車両からの情報の収集結果に基づいて、当該渋滞区間を走行する車両に対して減速開始地点及び停止地点についての案内を行うように構成する。
Patent WO-2019176694-A1 (WO)
Inventor: FURUKAWA KAZUKI
IPC: H01M10/04
Filed: 2019-03-06
Abstract: La présente invention concerne une batterie rechargeable qui peut être utilisée dans un environnement à fort champ magnétique. Un élément conducteur (36) est utilisé pour un fil d'électrode négative raccordé à l'électrode négative d'une batterie, l'élément conducteur comprenant une gaine en cuivre (36a) et en acier inoxydable austénitique (36b) ou une gaine en cuivre (36a) et en un alliage de titane (36b). La batterie rechargeable (1) comprend l'élément conducteur (36) décrit ci-dessus.
Patent WO-2020183711-A1 (WO)
Inventor: MATSUMOTO SHINYA
IPC: G06T7/593
Filed: 2019-03-14
Abstract: This image processing device comprises: a setting means for predicting the parallax between a first image and a second image using a different method to stereo matching, and setting a search range of corresponding points in stereo matching on the basis of the predicted parallax; a parallax map generation means for searching the corresponding points of each pixel between the first image the second image, limited to the set search range, and generating a parallax map; and a parallax map synthesis means for synthesizing a plurality of parallax maps generated from each of a plurality of image pairs.
Patent WO-2019188965-A1 (WO)
Title: Ultrapure water production system and ultrapure water production method
Inventor: TANJI AKIRA
IPC: C02F9/02
Filed: 2019-03-25
Abstract: The purpose of the present invention is to provide an ultrapure water production system and an ultrapure water production method, which make it possible to produce high-purity pure water stably over a long period of time. Provided is an ultrapure water production system 1 that includes an ultrafiltration membrane device 2 and a filtration membrane device 3 which are connected in series, and that produces ultrapure water by treating treatment-water with the ultrafiltration membrane device 2 and the filtration membrane device 3, in that order, wherein: the ultrafiltration membrane device 2 has a removal rate of 99.99% or more of fine particles having a particle diameter of 20 nm or more; and the filtration membrane device 3 is oxidizing agent resistant, and is equipped with a filtration membrane having a pore size of 2-40 nm. Also provided is an ultrapure water production method.
Patent WO-2020194571-A1 (WO)
Title: Analysis device
Inventor: ITO HIDETOSHI
IPC: H05K13/08
Filed: 2019-03-27
Abstract: Provides is an analysis device for analyzing a mounting state of component mounting, comprising a pickup member which is moved by a moving device relative to a substrate, and a contact detecting sensor which detects contact of a component picked up by the pickup member with the substrate. The analysis device is provided with: a storage device in which a plurality of detection result data items relating to a detection result obtained by the contact detecting sensor when the component has been mounted on the substrate are stored in association with mounting conditions at the time when the detection result has been obtained by the contact detecting sensor; and an output device which tallies the plurality of detection result data items stored in the storage device according to at least two of the mount conditions, and which outputs the result of the tallying.
Patent WO-2019198708-A1 (WO)
Title: Stator of rotary electric machine, rotary electric machine, method for manufacturing stator of rotary electric machine
Inventor: SHINOHARA MASAKI
IPC: H02K1/18
Filed: 2019-04-09
Abstract: The present invention is provided with: a split core (31) having a plurality of yoke parts (31y) that combine to form an annular shape and are arranged along the outer periphery of the annular shape, and teeth parts (31t) protruding from the yoke parts (31y) toward the inside (X2) in a radial direction (X); an insulator (4) provided on both ends (Y1, Y2) of the split core (31) in the axial direction (Y); and a coil (5) wound on the teeth parts (31t) via at least a portion of the insulator (4), wherein the insulator (4) has protruding places (41R, 41L, 42R, 42L) that protrude from end surfaces of the yoke parts (31y) in the circumferential direction (Z), and is fixed together with the yoke parts (31y), by deforming the protruding places (41R, 41L, 42R, 42L), when the coil (5) is wound on the teeth parts (31t).
Patent WO-2020054115-A1 (WO)
Title: Analysis system and analysis method
Inventor: YUI SYUNTARO
IPC: G16H50/00
Filed: 2019-04-09
Abstract: This analysis system analyzes the effects of medical practices and policies, wherein the analysis system is configured from a computing machine having a calculation apparatus that executes a prescribed process and a storage device connected to the calculation apparatus, and the analysis system is provided with an input unit that receives an analysis condition, an event detection unit that extracts a pathogenic event, and a cost calculation unit that calculates the expense of a medical practice relating to a disease to be analyzed which had occurred during or after the pathogenic event extracted by the event extraction unit.
Patent WO-2019225202-A1 (WO)
Title: Treatment method for reducing carbon dioxide discharge amount of combustion exhaust gas
Inventor: HORIISHI NANAO
IPC: B01D53/62
Filed: 2019-04-11
Abstract: The present invention pertains to an efficient method for refining sodium carbonate using natural sodium carbonate ore comprising Na 2 CO 3  and NaHCO 3 , and a method for manufacturing sodium bicarbonate using the generated sodium carbonate. The present invention also pertains to a treatment method for reducing the carbon dioxide discharge amount of combustion exhaust gas, the treatment method comprising a caustic soda synthesis step, a treatment step for reducing the carbon dioxide discharge amount of combustion exhaust gas, and a recycling step, such that: in the caustic soda synthesis step, a natural sodium carbonate aqueous solution prepared by dissolving natural sodium carbonate ore powder comprising Na 2 CO 3  and NaHCO 3  in a caustic soda aqueous solution is used to generate a caustic soda aqueous solution and a calcium carbonate deposition by a causticization reaction using slaked lime, and the solid and the liquid are separated to obtain a synthetic caustic soda aqueous solution; and in the treatment step for reducing the carbon dioxide discharge amount of combustion exhaust gas, the synthetic caustic soda aqueous solution generated in the caustic soda synthesis step is brought into gas-liquid countercurrent contact with purified combustion exhaust gas, the synthetic caustic soda aqueous solution absorbing the carbon dioxide in the exhaust gas and solidifying and reducing the carbon dioxide as synthetic sodium carbonate.
Patent WO-2020008701-A1 (WO)
Title: Pneumatic tire
Inventor: NAGAHASHI YUKI
IPC: B60C13/00
Filed: 2019-04-17
Abstract: Provided is a pneumatic tire in which reduction of uniformity due to a displayed object or a decoration formed on an outer surface of a side wall portion, and vibration during traveling can be suppressed. Decorated regions 10 on which a serration work formed by arrangement of a plurality of parallel projections 11 is provided, and display regions 20 adjacent, in the tire circumferential direction, with the decorated regions 10 are provided in regions outside, in the tire radial direction, a maximum tire width position on an outer surface of each side wall portion 2 of the pneumatic tire. The display regions 20 are each configured to at least partially include a portion where a smooth surface 21 on which no stripe 11 is formed extends in the tire circumferential direction so as to connect ends of the decorated regions 10, and to be provided with a displayed object 22 formed by combining constituent units 22a for depicting characters, figures, or symbols. In the decorated regions 10, recesses formed between the adjacent projections 11 are made deeper than the smooth surfaces 21, the display regions 20 on one of the side wall portions 2 and the display regions 20 on the other side wall portion 2 are disposed so as to be deviated from each other in the tire circumferential direction.
Patent WO-2019208434-A1 (WO)
Title: Tracking receiver, antenna device, and tracking method
Inventor: SHOJI TAKANORI
IPC: H01Q3/02
Filed: 2019-04-19
Abstract: Leakage of a sum signal to a difference signal in an analog circuit of a tracking receiver causes a bias to occur in an orientation error, and tracking accuracy deteriorates.
This tracking receiver is provided with: a complex sum signal generating unit 8S, 9 which generates a complex sum signal by converting a sum signal output by an antenna 1 to a digital value after quadrature detection or by performing quadrature detection after conversion to a digital value; a complex difference signal generating unit 8D, 9 which generates a complex difference signal by converting a difference signal output by the antenna 1 to a digital value after quadrature detection or by performing quadrature detection after conversion to a digital value; a first correction factor storage unit 10 which stores a first correction factor represented by a complex number; a complex difference signal correcting unit 11 which corrects the complex difference signal on the basis of the complex sum signal and the first correction factor to calculate a corrected complex difference signal; and an orientation error calculating unit 12 which, on the basis of the corrected complex difference signal and the complex sum signal, calculates an orientation error, which is the difference between an arrival direction, being the direction from which radio waves arrive, and the orientation, being the direction in which the antenna faces.
Patent WO-2019216308-A1 (WO)
Title: Semiconductor light-emitting element and method for manufacturing semiconductor light-emitting element
Inventor: KOSHIKA YUTA
IPC: H01L33/30
Filed: 2019-05-07
Abstract: Provided are: a semiconductor light-emitting element with improved light-emitting output; and a method for manufacturing a semiconductor light-emitting element. The semiconductor light-emitting element of the present invention has an active layer having a multiple quantum well structure in which a well layer and a barrier layer are alternately laminated, wherein an n-type dopant is included only in the well layer or in both the well layer and the barrier layer, and the dopant concentration of the n-type dopant in the active layer is 7.6x10 15  to 1.7x10 17 
   atoms/cm 3 .
Patent WO-2020003830-A1 (WO)
Title: Method for manufacturing glass panel unit
Inventor: HASEGAWA KAZUYA
IPC: B32B17/10
Filed: 2019-05-23
Abstract: Provided is a method for manufacturing a glass panel unit in which an exhaust port or a ventilation passage leading to the exhaust port is not liable to clogging. The method for manufacturing a glass panel unit comprises an adhesive agent placing step, an assembly formation step, a first melting step, a depressurization step and a second melting step in this order. The first melting step is a step of heating an assembly to melt a thermal adhesive agent and bonding a first panel to a second panel by the thermal adhesive agent to form an internal space surrounded by the first panel, the second panel and a melt of the thermal adhesive agent with an exhaust port avoided. The first melting step comprises a first temperature rising step (t1), a first temperature retention step (t2) of retaining the temperature of the assembly at a temperature that is equal to or higher than the softening point of the thermal adhesive agent, and a first temperature decreasing step (t3) in this order. The first temperature decreasing step (t3) comprises a first-stage temperature decreasing step (t31) of decreasing the temperature of the assembly, a middle-stage temperature retention step (t32) of retaining the temperature of the assembly, and a second-stage temperature decreasing step (t33) of decreasing the temperature of the assembly in this order.
Patent WO-2020039719-A1 (WO)
Title: Pipe joint
Inventor: TAKAHASHI MASAKI
IPC: F16L37/084
Filed: 2019-06-17
Abstract: Provided is a pipe joint configured so that it is possible to maintain sealing performance between pipe joint members even when the temperature becomes a high temperature or a low temperature and the sealing performance of an elastic seal member is reduced. The pipe joint (100) comprises a female pipe joint member (102) and a male pipe joint member (104) that are detachably connected to each other. The interval between a female pipe joint body (112) and a male pipe joint body (132) is sealed by an elastic seal member (126) when in the connected state. A first seal surface (136) is formed on the inner circumferential surface (112b) of the female pipe joint body (112) and a second seal surface (140) facing the first seal surface (136) is formed on the outer circumferential surface (132a) of the male pipe joint body (132). The female pipe joint body (112) is formed from a material having a larger thermal expansion coefficient than that of the male pipe joint body (132). When the female pipe joint body (112) and the male pipe joint body (132) are cooled to a temperature equal to or lower than a certain temperature, thermal shrinkage causes the first seal surface (136) and the second seal surface (140) to press against each other and engage in a sealed manner.
Patent WO-2020075368-A1 (WO)
Inventor: TSURUMI SHINGO
IPC: B25J13/00
Filed: 2019-07-26
Abstract: An information processing apparatus (3) provided with: a context analysis unit (310) for analyzing the context of at least one of a user (2), an environment and a robot (1) on the basis of acquired information; a work plan creation unit (330) that, with respect to work to be executed by the user and the robot in cooperation, determines, on the basis of the context, whether each of the steps of the work is to be performed by the user or by the robot, and creates a work plan for the work; and a step determination unit (340) for determining each of the steps to be performed by each of the user and the robot on the basis of the work plan.
Patent WO-2020031751-A1 (WO)
Title: Method for adjusting transmitted wavelength of signal light transmitted through optical waveguide device
Inventor: HIRABAYASHI KATSUHIKO
IPC: G02B6/12
Filed: 2019-07-26
Abstract: The present invention makes a method for achieving athermalization in an optical waveguide device a simpler and easier, and lower-cost method. Provided is a method for adjusting a transmitted wavelength of signal light transmitted through an optical waveguide device provided with one or more optical waveguides through which the signal light with a wavelength of 1520-1560 nm and blue light with a wavelength of 375-455 nm are transmitted, a groove through which the optical waveguide passes, and resin filled in the groove, the method comprising steps for causing the signal light and the blue light to pass through the same or mutually different one or more optical waveguides, and to pass through the same or mutually different resins, the step for causing the signal light and the blue light to pass through the resin being a step for changing the refractive index of the resin by irradiating the resin with the blue light, and changing the transmitted wavelength of the signal light transmitted through the resin according to the change of the refractive index of the resin.
Patent WO-2020044996-A1 (WO)
Inventor: WATANABE MASAHIKO
IPC: B29C31/00
Filed: 2019-08-07
Abstract: This molded article production method comprises: a preparation step for preparing a molded article; and a heating step for heating the molded article to age or anneal the molded article, while the molded article is being supported on a resin film. The resin film used herein has a thermal dimensional change rate of at most 10% in the longitudinal direction thereof over a temperature range between 23°C and 160°C, exhibits an optical transmissivity of at least 38% with respect to light at a wavelength of 500 nm, and has a haze value of at most 40%. This resin film is used for supporting a molded article when heating the molded article for aging or annealing the molded article. This resin film has a thermal dimensional change rate of at most 10% in the longitudinal direction thereof over a temperature range between 23°C and 160°C, exhibits an optical transmissivity of at least 38% with respect to light at a wavelength of 500 nm, and has a haze value of at most 40%.
Patent WO-2020045100-A1 (WO)
Inventor: TAKEDA HARUTO
IPC: G01S19/36
Filed: 2019-08-15
Abstract: The present disclosure relates to a positioning device and a positioning method which can achieve location positioning with high accuracy at a low working cost by using a small, lightweight, and comparatively low-priced GPS antenna and an IMU. According to the present invention, an incident angle of a carrier wave to the GPS antenna is detected in the global coordinates, the orientation of the GPS antenna is detected in the global coordinates by the IMU, the incident angle of the carrier wave to the GPS antenna in the global coordinates is converted, on the basis of the orientation, to that in the local coordinates by means of a rotation matrix corresponding to the orientation, a phase difference due to a corresponding PCV is obtained by specifying an azimuthal angle and an elevation angle on the basis of the incident angle in the local coordinates, and a PCV correction value is obtained from the phase difference. The phase of the carrier wave is corrected by means of the calculated PCV correction value, and the location positioning is performed. The present disclosure can be applied to a positioning device.
Patent WO-2020129317-A1 (WO)
Inventor: MATSUMOTO SHINJI
IPC: F16C33/20
Filed: 2019-08-29
Abstract: 【課題】傷が形成されても高い耐焼付き性を発揮できる技術を提供する。 【解決手段】本発明の摺動部材は、基層と、前記基層上に形成された樹脂被覆層とを備える摺動部材であって、前記樹脂被覆層は、バインダーとしてのポリアミドイミド樹脂と、平均粒径が０．３μｍ以上かつ０．７μｍ未満である硫酸バリウム粒子と、二硫化モリブデン粒子と、不可避不純物と、からなる。
Patent WO-2020059594-A1 (WO)
Inventor: TAKAHASHI HIROYUKI
IPC: H01Q21/30
Filed: 2019-09-11
Abstract: Provided is a slotted waveguide antenna that can widen the band of a frequency characteristic resulting from the synthesis of a plurality of slots. This slotted waveguide antenna is structured by providing a feed unit (15) and a plurality of slots (14) to a waveguide, which is structured from a dielectric substrate (10) and a metal member surrounding the same, wherein the metal member includes a first conductor layer (11) and a second conductor layer (12) at surfaces of both sides of the dielectric substrate, the plurality of slots are formed in the first conductor layer at prescribed intervals along a first direction (X), which is the pipe axis direction of the waveguide, the feed unit is positioned in a location that does not overlap with the plurality of slots in a planar view as viewed from a second direction (Z), which is the height direction of the waveguide, and the length in the first direction of at least one slot among the plurality of slots differs from that of the other slots.
Patent WO-2020054819-A1 (WO)
Title: Data analysis device, data analysis method, and program
Inventor: SAWADA Ryohto
IPC: G06F16/90
Filed: 2019-09-12
Abstract: The present invention assists a human to make an appropriate action plan on the basis of multidimensional data. This data analysis device is provided with: an input unit that receives input of first multidimensional data comprising a collection of multidimensional vectors; a calculation unit that divides a first multidimensional space defined by the first multidimensional data into second multidimensional spaces, interpolates second multidimensional data which is of the first multidimensional data and which forms the second multidimensional spaces, and estimates a regression model; and an analysis unit that determines whether there is a defect in the first multidimensional data on the basis of the regression model estimation result.
Patent WO-2020085196-A1 (WO)
Title: Work vehicle
Inventor: KOSHI AKIHIRO
IPC: B60N2/38
Filed: 2019-10-17
Abstract: A wheel loader being a work vehicle and comprising a driver's seat (41), a console (51), and an armrest (61). The console (51) has an operation section (53). The console (51) is provided to the side of the driver's seat (41). The armrest (61) has an upper surface (63). The armrest (61) is provided to the side of the driver's seat (41) and to the rear of the operation section (53). The armrest (61) operates independently of the console (51) such that a rear end section (63r) of the upper surface (63), when viewed from above, displaces in the right/left direction.
Patent WO-2020110618-A1 (WO)
Inventor: KOMURA TOMOYUKI
IPC: B41M1/10
Filed: 2019-11-05
Abstract: When printing is performed on a side surface of a work such as a glass, plastic container, or bottle having a rotationally symmetric shape around a rotational symmetric axis, regardless of the type of the work, the work is rotatably held around the rotational symmetric axis while the work is supported favorably, and the side surface of the work is printed well. This invention comprises: a first holding part that holds one end portion of the work in an axial direction of the rotational symmetric axis rotatably about a holding body part; and a second holding part that holds the other end portion of the work in the axial direction rotatably about the holding body part, wherein the first holding part holds the one end portion of the work via a self‐aligning bearing.
Patent WO-2020194844-A1 (WO)
Title: Apparatus, method, and program for controlling photographing
Inventor: MORITA JUNYA
IPC: A61B6/00
Filed: 2019-11-12
Abstract: According to the present invention, an image acquisition unit acquires a first breast image by taking a picture of a breast through first photographing. A three-dimensional information derivation unit derives three-dimensional information about a mammary gland included in the first breast image. On the basis of the three-dimensional information, a photographing mode setting unit sets a photographing mode for second photographing of the breast. Through second photographing based on the photographing mode thus set, the image acquisition unit acquires a second breast image by taking a picture of the breast with the same positioning as the first photographing.