baber/WOPTO huggingface dataset:
Patent JP-2021033804-A (JP)
Title: Structured document creation device and method of the same
Inventor: MATSUO YUTA
IPC: G06F40/14
Filed: 2019-08-28
Abstract: To provide a highly versatile structured document creation device which can deal with any type of documents if documents are divided non-structured documents.SOLUTION: A structured document creation device for creating a structured document described so as to match a prescribed type from a divided non-structured document comprises: a document structure acquisition unit 20 which acquires a text frame element, a table frame element and an image frame element for each page of the non-structured document; a management list generation unit 30 which generates a management list obtained by listing the positions of the text frame element, the frame element and the image frame element in each page and the contents in association with each other; a text frame element arrangement unit 40 which refers to the management list and arranges the text frame elements in the writing order for each page; and a text information structuring unit 50 which generates a first structured document in which the arranged text frame elements are divided on the basis of a rule set in a division definition property 51.SELECTED DRAWING: Figure 1
Patent JP-2021039145-A (JP)
Title: Optical structure, polarizing plate with optical structure, display device, and manufacturing method for optical structure
Inventor: SUGAYA RYO
IPC: G02F1/1335
Filed: 2019-08-30
Abstract: To provide an optical structure in which the occurrence of rainbow unevenness can be suppressed remarkably while suitably maintaining the display quality of a video by the inclusion of a particular amount of colored particles, the contrast can be improved in an angle of field, and the variation in contrast can be suppressed.SOLUTION: An optical structure 100 includes a high refractive index layer 102, a low refractive index layer 103, and a colored particle 200. An interface between the high refractive index layer 102 and the low refractive index layer 103 has an uneven shape. The colored particle 200 is included in at least one layer of a flat layer 105, the high refractive index layer 102, and the low refractive index layer 103 so that the colored particle 200 is contained by 0.05 wt.% or more and 1.0 wt.% or less in the total weight of the high refractive index layer 102, the low refractive index layer 103, and the colored particle 200.SELECTED DRAWING: Figure 3
Patent JP-2020038657-A (JP)
Title: Computer implementation method using artificial intelligence, ai system, and program
Inventor: BJORN STENGER
IPC: G06N3/04
Filed: 2019-09-02
Abstract: To provide a computer implementation method using artificial intelligence with which it is possible to match a panoramic image with the location and bearing of a floor plan efficiently at high speed, as well as create a virtual tour.SOLUTION: The computer implementation method using artificial intelligence comprises: a step S312 for acquiring a plurality of panoramic images; a step S314 for acquiring a floor plan image; a step S318 for detecting objects and their locations in each of the panoramic images; a step S320 for detecting objects and their locations in the floor plan image; and a step S336 for comparing the objects and locations detected in each of the panoramic images with the objects and locations detected in the floor plan image and specifying a location in the floor plan image at which each panoramic image is imaged, thereby matching the image with the location and direction.SELECTED DRAWING: Figure 21
Patent JP-2020011077-A (JP)
Title: Devices and methods for fistula formation
Inventor: JESUS M RIOS
IPC: A61B18/12
Filed: 2019-09-03
Abstract: To provide devices and methods for forming a fistula between two vessels.SOLUTION: The fistula may be formed between a proximal ulnar artery 104 and a deep ulnar vein 126. The fistula may be formed using an electrode, and may be formed with a first catheter 202 placed in a first blood vessel and a second catheter placed in a second blood vessel. Access to the proximal ulnar artery may be achieved through a brachial artery, and access to the deep ulnar vein may be achieved through a brachial vein.SELECTED DRAWING: Figure 3A
Patent JP-2021038450-A (JP)
Title: Component for timepiece and timepiece
Inventor: TAKAZAWA KOKI
IPC: C23C8/26
Filed: 2019-09-05
Abstract: To provide a component for a timepiece composed of austenitizing ferritic stainless steel and capable of securing a magnetic resistant performance.SOLUTION: A component 2 for a timepiece is composed of austenitizing ferritic stainless steel including: a base portion 21 composed of a ferrite phase; a surface layer 22 formed on a surface of the base portion 21 and composed of an austenitizing phase; and a mixed layer 23 formed between the base portion 21 and the surface layer 22 and having the ferrite phase and the austenitizing phase present in a mixed manner. In a cross-sectional view sectioned in a depth direction from a surface, thickness of the mixed layer 23 is 45% or less with respect to thickness of the surface layer 22.SELECTED DRAWING: Figure 2
Patent JP-2021041555-A (JP)
Title: Inkjet recording device
Inventor: INUI YASUTAKA
IPC: B41J2/165
Filed: 2019-09-06
Abstract: To reduce occurrence of poor images caused by ink transferring from a wiper member and adhering to a contact member, and to reduce scattering of ink caused by an elastic deformation of the wiper member.SOLUTION: An inkjet recording device 1 comprises recording heads 36, wiper members 821, first contact members 84A and second contact members 84B. The wiper members 821 are brought into postures in which tip edge parts thereof extend in a direction which forms a predetermined angle below 90 degrees with respect to a direction orthogonal to a wiping direction. Dimensions of the first contact members 84A and the second contact members 84B are set to dimensions with which the members contact only portions of the tip edge parts of the wiper members 821. The first contact members 84A are arranged adjacent to portions where the tip edge parts separate lastly from ink discharge surfaces 361, and the second contact members are arranged at portions where the tip edge parts separate first from the ink discharge surfaces 361, with predetermined intervals in the wiping direction.SELECTED DRAWING: Figure 5
Patent JP-2021043286-A (JP)
Title: Lubricant applying device for applying lubricant contactlessly
Inventor: WAKAI TAKAYUKI
IPC: G03G21/00
Filed: 2019-09-10
Abstract: To provide a lubricant applying device for applying a lubricant contactlessly.SOLUTION: A lubricant applying device for an image formation device is provided. A lubricant applying device 100 as the lubricant applying device includes: a polishing roller 101 for carrying a lubricant scraped from a solid lubricant source 102 when the roller is rotating; and a dispersing member 104 located in contact with the polishing roller at the outer periphery of the roller to disperse the lubricant carried to a separated rotational member 40.SELECTED DRAWING: Figure 2
Patent JP-2021041806-A (JP)
Title: Emergency evacuation control device for vehicle
Inventor: NAMBA RYOSUKE
IPC: B60T13/74
Filed: 2019-09-10
Abstract: To provide an emergency evacuation control device for a vehicle which moves the vehicle to a safe place when a driver of the vehicle goes into a state where he or she has difficulty in performing driving operation of the vehicle while driving support of the vehicle is being performed.SOLUTION: An emergency evacuation control device 1 for a vehicle operates in such a manner that: when a parking brake lever 38 is operated while an own vehicle is in a manual driving mode and is not traveling, an electric parking brake control unit 26 activates an electric parking brake 39; and when the parking brake lever 38 is operated while the own vehicle is in a driving support mode and is traveling, a driving mode changeover unit 22 performs changeover from the driving support mode to an evacuation mode and after completing the evacuation mode, the electric parking brake control unit 26 activates the electric parking brake 39.SELECTED DRAWING: Figure 1
Patent JP-2019208290-A (JP)
Title: Image reading apparatus, control method of the same, and program
Inventor: MASAO MARE
IPC: H04N1/387
Filed: 2019-09-17
Abstract: To provide a mechanism for correcting a distortion of a read image due to a change in a current inclination due to transportation and forming it suitably.SOLUTION: The image reading apparatus is configured to: create a gamma curve from a density distribution of image data obtained by reading an image from a document; extract a polygon indicating a contour of an image indicated by the image data using the gamma curve; divide the extracted polygon into a plurality of squares; and transform each of the divided squares into a rectangles and join them.SELECTED DRAWING: Figure 4
Patent JP-2021048218-A (JP)
Title: Manufacturing method of light-emitting module
Inventor: ISHII TAKASHI
IPC: H01L33/64
Filed: 2019-09-18
Abstract: To provide a manufacturing method of a light-emitting module having narrow light emission surfaces.SOLUTION: A manufacturing method of a light-emitting module 200, includes: a step of preparing a light transmissive member joint body comprising a plurality of sub-mount substrates 10, a light emission element 20 provided onto each sub-mount substrate 10, and comprising one light transmissive member provided onto the plurality of light emission elements 20; a step of mounting the light transmissive member joint body so that each sub-mount substrate 10 is faced to a module substrate 80; a step of dividing one light transmissive member joint body into each light emission element 20 to obtain a plurality of element structures 15 comprising each sub-mount substrate 10, each light emission element 20 and comprising a light transmissive member 30 in this order; and a step of forming a first coating member 40 that coats a side surface of each element structure 15 onto the module substrate 80.SELECTED DRAWING: Figure 1D
Patent JP-2021048690-A (JP)
Title: Power supply system of electric vehicle
Inventor: KATO DAISUKE
IPC: B60L58/20
Filed: 2019-09-18
Abstract: To provide a power supply system of an electric vehicle capable of enhancing fuel economy by achieving both a function that requires an amount of charge of a battery and a function that needs to lower a state of charge of the battery.SOLUTION: A power supply system of an electric vehicle (1) comprises: a first battery (21) for supplying electric power to a first equipment (22); a second battery (26) for supplying electric power to a traveling motor (11); a switch (SW1) capable of cutting off a first power supply line (L1) to which an electric power of the first battery is transmitted, and a second power supply line (L2) to which an electric power of the second battery is transmitted; a regenerative unit (22) capable of converting a part of traveling energy to an electric power; and a controller (28) for cutting off the switch during traveling by driving of the traveling motor, to measure internal resistance of the first battery and control a state of charge of the first battery on the basis of the measured resistance.SELECTED DRAWING: Figure 2
Patent JP-2021048500-A (JP)
Title: Signal processing apparatus, signal processing method, and signal processing system
Inventor: TAGUCHI KAZUAKI
IPC: H04S5/00
Filed: 2019-09-19
Abstract: To inhibit deterioration in feelings of low frequencies in a sound field to which a wavefront synthesis technology is applied, for example.SOLUTION: A signal processing apparatus includes: an audio signal processing unit configured to perform wavefront synthesis processing for at least part of a plurality of sound source data; a first output unit configured to output N-channel audio signals output from the audio signal processing unit to a first speaker device; a mix processing unit configured to mix the N-channel audio signals output from the audio signal processing unit; and a second output unit configured to output an audio signal output from the mix processing unit to a second speaker device.SELECTED DRAWING: Figure 4
Patent JP-2021047098-A (JP)
Title: Sensing direction estimation device, sensing direction estimation method and program
Inventor: IKEUCHI KOKI
IPC: G01P13/02
Filed: 2019-09-19
Abstract: To enhance resistance against noise of sensing data upon estimation of a sensing direction.SOLUTION: A sensing direction estimation device has an estimation unit that calculates an estimated value of a sensing direction of each sensor terminal, based on a plurality of measured values of a distance between a moving object and the sensor terminal, measured by each of the plurality of sensor terminals. The estimation unit non-rigidly transforms the measured value group of a second sensor terminal related to a pair with a first sensor terminal, for each pair of the first sensor terminal of the plurality of sensor terminals and each of the other sensor terminals; and by repeating processing of minimizing a distance between the measured value group after the non-rigid transformation and the measured value of the first sensor terminal, calculates the estimated value of the sensing direction of each of the first sensor terminal and the second sensor terminal.SELECTED DRAWING: Figure 5
Patent JP-2021045828-A (JP)
Title: Grinding device and grinding method
Inventor: YAMANAKA SATOSHI
IPC: H01L21/304
Filed: 2019-09-19
Abstract: To shorten a processing time while restricting damage to a work piece.SOLUTION: In a present embodiment, while a grindstone 37 is located so as not to cover a wafer W, the grindstone 37 is lowered to the height H of the upper surface of the wafer W. Therefore, when the grindstone 37 is lowered, the grindstone 37 can avoid coming into contact with the wafer W. Accordingly, the grindstone 37 can be lowered to the height H of the upper surface of the wafer W at a high lowering speed. Hence, a time taken to process the wafer W can be shortened.SELECTED DRAWING: Figure 3
Patent JP-2020011979-A (JP)
Title: Soluble cd33 for treating myelodysplastic syndromes (mds)
Inventor: ALAN F LIST
IPC: A61K47/65
Filed: 2019-09-20
Abstract: To provide novel methods for treating disease or condition caused or exacerbated by S100A9 activity.SOLUTION: Disclosed are compositions and methods for treating disease or condition caused or exacerbated by S100A9 activity, such as myelodysplastic syndromes (MDS) using a composition comprising an effective amount of a CD33/S100A9 inhibitor.SELECTED DRAWING: Figure 1A
Patent JP-2021051415-A (JP)
Title: Betting method, betting processing apparatus, and betting system
Inventor: NUMATA HIROYUKI
IPC: G06Q50/10
Filed: 2019-09-24
Abstract: To provide a betting method, a betting processing apparatus, and a betting system which improve user-friendliness in betting.SOLUTION: Upon reading expected ranking of a plurality of teams to be bet on, a betting processing apparatus 30 determines expected results of matches between the teams on the basis of the expected ranking and associates combinations of the matches between the teams and the expected results with each other to generate betting information and issues betting tickets on the basis of the betting information.SELECTED DRAWING: Figure 1
Patent JP-2021051423-A (JP)
Title: Road information distribution system, road information distribution device, and road information distribution program
Inventor: SUN WEIHAN
IPC: G08G1/09
Filed: 2019-09-24
Abstract: To provide a road information distribution system for collecting detection information from a plurality of vehicles and distributing road information indicating a road state to the respective vehicles based on detection information.SOLUTION: A road information distribution system includes: an on-vehicle terminal for acquiring detection information; and a management device for distributing road information based on detection information. The on-vehicle terminal includes: first sensor equipment for imaging a front side and/or a rear side of a mounting vehicle with the on-vehicle terminal mounted thereon, and then acquiring an image; second sensor equipment for acquiring first position information indicating a position of the mounting vehicle; and a detection information acquisition section for acquiring detection information where an image is associated with the first position information. The management device includes: a storage section for storing detection information; an image recognition section for performing image recognition processing with respect to an image with which the first position information is associated, based on the second position information indicating a position of a vehicle of a distribution destination; and a determination section for generating road information. The determination section estimates an inter-vehicle distance and also generates road information indicating a congestion degree of vehicles.SELECTED DRAWING: Figure 1
Patent JP-2021052299-A (JP)
Title: Wireless communication system
Inventor: MIYABE TATSUSHI
IPC: H04W4/029
Filed: 2019-09-25
Abstract: To provide a technique for performing efficient group communication capable of calling out a plurality of mobile stations within a specific range.SOLUTION: A wireless communication system includes a control station and a plurality of mobile stations. The control station transmits a signal including position designating information indicating positions where it wants to call out to the mobile stations. Each of the mobile stations includes a position information acquisition circuit for acquiring its own station's position information. A plurality of mobile stations that have received the signal join group communication if their own stations' position information is in the position designating information designated by the control station.SELECTED DRAWING: Figure 6
Patent JP-2021050664-A (JP)
Title: Co-generation system
Inventor: MISHIMA SHUNICHI
IPC: F02G5/04
Filed: 2019-09-25
Abstract: To increase a heat quantity of hot water to be recovered in a co-generation system.SOLUTION: A heater 26 for cooling water supplied to a condenser 23 is connected to a condenser 23 of an organic Rankine cycle whose heat source is exhaust heat from a sludge incinerator. The heater 26 exchanges heat between the cooling water and flue gas from a flue gas treatment tower 12 that treats exhaust gas of the sludge incinerator. The heat-exchanged cooling water is supplied to the condenser 23, a temperature is further increased by the condenser 23, and the cooling water is supplied to another system.SELECTED DRAWING: Figure 1
Patent JP-2021057108-A (JP)
Title: Lead-acid battery
Inventor: MASUDA YOSUKE
IPC: H01M4/14
Filed: 2019-09-26
Abstract: To solve a problem in which, in order to improve the regenerative charge acceptance performance of a lead-acid battery, aluminum and the like are added to an electrolytic solution in the form of sulfate, but this increases the viscosity of the electrolytic solution and reduces the utilization rate of an active material.SOLUTION: A plate is set to a specific parameter such that the average pore diameter, the active material density, the short fiber aspect ratio, the water absorption, and the positive electrode plate thickness of a positive electrode active material are adjusted such that the lead-acid battery's performance as an automobile battery is maximized.SELECTED DRAWING: None
Patent JP-2021053274-A (JP)
Title: Dishwasher
Inventor: NAKAJIMA SEIJI
IPC: A47L15/18
Filed: 2019-10-01
Abstract: To provide a dishwasher which can improve convenience in moving a washing chamber to a drawing-out position while suppressing deterioration of an installation appearance and disengagement of a lock of a lock mechanism.SOLUTION: A dishwasher 1 includes: a housing 9; a guide rail 10 which is fixed in the housing 9; a movable part 20 which is supported by the guide rail 10 to slide in a drawing-out direction; a washing chamber 7 to which the movable part 20 is fixed, and which is movable between a housed position and a drawing-out position; and a lock mechanism 5 which is provided between the housing 9 and the washing chamber 7 and can switch between a locked state and an unlocked state. The housing 9 is kept to be horizontal. The guide rail 10 includes: a horizontal part 11 which extends horizontally in the drawing-out direction from a back end of the guide rail 10 corresponding to the housed position; and an inclined part 12 which is connected to the horizontal part 11 and extends in a manner to incline downward in the drawing-out direction to reach a front end of the guide rail 10 corresponding to the drawing-out position.SELECTED DRAWING: Figure 4
Patent JP-2021053303-A (JP)
Title: Blood storage tank
Inventor: KUWABARA YUJI
IPC: A61M1/00
Filed: 2019-10-02
Abstract: To provide a blood storage tank capable of suppressing creation of air bubbles on a liquid level of stored blood.SOLUTION: A blood storage tank stores venous blood and/or sucked blood. On a side surface of a housing 11, a blood storage amount measuring region 11m for measuring a storage amount of blood stored inside, is provided. The blood storage amount measuring region 11m includes a flat plane 11h on a lower region thereof. Filtration means comprises: venous blood filtration means 40 for filtering venous blood; and sucked blood filtration means 60 for filtering the sucked blood. The sucked blood filtration means 50 is arranged to face the blood storage amount measuring region 11m between the blood storage amount measuring region 11m and the venous blood filtration means 40 of the housing 11. A lower region of the sucked blood filtration means 60 is arranged almost parallel to an inner face 11s of the flat plane 11h of the blood storage amount measuring region 11m.SELECTED DRAWING: Figure 5
Patent JP-2021061103-A (JP)
Title: Illuminating device and display device
Inventor: ITO OSAMU
IPC: G02F1/13357
Filed: 2019-10-03
Abstract: To restrain a decrease in luminance of a light emitting element in an illuminating device.SOLUTION: An illuminating device comprises a first light guide region sandwiched between partition walls extending along a first direction, a first light emitting element for emitting light in a first wavelength band, and a semi-transmissive reflection film covering the first light guide region. The first light guide region includes a first protrusion, and a reflection film covering the first protrusion and side surfaces of the partition walls. The first light guide region comprises a first portion in which a first width in a second direction intersecting with the first direction is constant, and a second portion adjacent to the first portion, and in which the first width decreases as separating from the first portion. The first light emitting element is arranged in the second portion.SELECTED DRAWING: Figure 1
Patent JP-2021060219-A (JP)
Title: Gas sensor and protection cover
Inventor: TAKAHASHI FUMIYA
IPC: G01N27/409
Filed: 2019-10-03
Abstract: To improve both response and soot resistance of a gas sensor.SOLUTION: A gas sensor 100 includes: a sensor element 110; an inner protection cover 130 having a first member 131 and a second member 135; and an outer protection cover 140 having an outer inlet 144a. The inner protection cover 130 has a sensor element chamber 124 inside. The outer protection cover 140 and the inner protection cover 130 form an inlet side gas passage 152 from the outside to the sensor element chamber 124. The inlet side gas passage 152 has a first passage 122a extending upward from the outer inlet 144a and a second passage 127 extending downward. A ratio W2/W1 between a passage width W1 of the first passage 122a and a passage width W2 of the second passage 127 is less than 1. A tip part 146 of the outer protection cover 140 has a tapered part 146c reduced in diameter toward a bottom part 146b of the tip part 146.SELECTED DRAWING: Figure 3