baber/WOPTO huggingface dataset:
Patent JP-2022135183-A (JP)
Title: Entrance/exit management system and entrance/exit management method
Inventor: AKIMARU YUSUKE
IPC: G06Q50/16
Filed: 2021-03-04
Abstract: To provide an entrance/exit management system and an entrance/exit management method capable of stably and instantaneously executing authentication processing.SOLUTION: In an entrance/exit management system 50, a control terminal 2 of a building facility 1 comprises: a random number generation unit 5 that generates a random number capable of uniquely determine a two-dimensional code; a two-dimensional code output unit 6 that generates a two-dimensional code image in which the random number generated by the random number generation unit 5 is embedded as information and displays it on a screen of a two-dimensional code reader connected to the control terminal 2; and a two-dimensional code authentication unit 7 that determines whether or not the random number read from the two-dimensional code image for entrance/exit authentication displayed on a screen of a personal terminal 30 has been generated by the two-dimensional code reader. The personal terminal 30 comprises a two-dimensional code generation unit 34 that generates the two-dimensional code image for entrance/exit authentication in which the random number read from the two-dimensional code image displayed by the two-dimensional code reader is embedded as information, and displays it on the screen.SELECTED DRAWING: Figure 1
Patent JP-2021150283-A (JP)
Title: Solid power storage device
Inventor: SHIMIZU WATARU
IPC: H01M10/0585
Filed: 2021-03-05
Abstract: To provide a solid power storage device which has been subjected to a countermeasure against internally generated gas.SOLUTION: A solid power storage device has a solid battery laminate 1 in which positive electrode systems 10 and negative electrode systems 30 are alternately laminated, and the projected shape of the solid power storage device in the lamination direction is approximately square. The positive electrode systems and the negative electrode systems are provided with a sealing frame 17 which is surrounded by four sealing members 13, 14, 15, and 16 extending along the sides of the outer circumference of the square to seal the inside. The sealing frame has a three-way sealing member 18 in which the sealing members 13, 14 and 15 on the three sides of the outer circumference are connected to one another, and a closing sealing member 19 for closing the open side. At least one of the three-way sealing member and the closing sealing member of at least one of the positive electrode system and the negative electrode system is provided with a communication portion 2 (a groove portion 3, a slit 4 and a groove-shaped portion 5) communicating with the outside.SELECTED DRAWING: Figure 4
Patent JP-2022137657-A (JP)
Title: Learning data generation system
Inventor: KUDO SHOHEI
IPC: G06T7/11
Filed: 2021-03-09
Abstract: To provide a learning data generation system, learning data generation device and program which can efficiently perform segmentation of image data used in a learning model such as AI in a short time.SOLUTION: A learning data generation device comprises: a color similarity calculation unit 112 which calculates the color similarity between pieces of image data on the basis of the color feature distribution of the image data obtained by imaging a learning subject; a pattern classification unit 113 which classifies the image data into a plurality of patterns by using the color similarity; a color adjustment unit 122 which corrects a color tone of the image data by using a color adjustment parameter set for each pattern classification in consideration of the imaging environment; a gray scale conversion unit 131 which performs gray scale conversion of the image data subjected to color tone correction; and a region designation unit 133 which performs region designation by sectioning a region in the image data subjected to the gray scale conversion on the basis of a luminance threshold set for each pattern classification.SELECTED DRAWING: Figure 2
Patent JP-2022138608-A (JP)
Title: Glass wool board and manufacturing method of glass wool board
Inventor: KITO MASATOSHI
IPC: D21H13/40
Filed: 2021-03-10
Abstract: To provide a light-weight glass wool board having excellent handling ability and excellent adiabaticity, fire resistance, and noncombustibility.SOLUTION: A glass wool board includes a pulp-ike material comprising a glass wool, a fiber glass, a fumed silica, and a meta-type aromatic polyamide. The glass wool board is obtained by steps of manufacturing wet paper by a wet type papermaking method, laminating a plurality of pieces of wet paper, and hot-press working the wet paper to integrally mold.SELECTED DRAWING: Figure 1
Patent JP-2022140891-A (JP)
Title: Terminal device, information processing system, information processing method, and computer program
Inventor: ISHIGURO YOSHIO
IPC: G06T7/20
Filed: 2021-03-15
Abstract: To estimate a position and attitude of a terminal device with high accuracy.SOLUTION: A terminal device that is held by a user and moves with the user includes an imaging unit, a marker information acquisition unit, an image association information acquisition unit, a relative relation determination unit, and a terminal position and attitude estimation unit. The marker information acquisition unit obtains marker position and attitude information indicating a position and attitude of a marker portion of a moving body on a three-dimensional point group map. The image association information acquisition unit obtains image association information for associating an image in which the marker portion is captured with the relative position and relative attitude with respect to the marker portion. The relative relation determination unit determines relative relation information indicating the relative position and relative attitude of the terminal device with respect to the marker portion, on the basis of, both the image of the marker portion which is captured by the imaging unit and the image association information. The terminal position and attitude estimation unit estimates the position and attitude of the terminal device on the three-dimensional point group map, on the basis of, the marker position and attitude information and the relative relation information.SELECTED DRAWING: Figure 6
Patent JP-2022141003-A (JP)
Title: Processing method for plate material
Inventor: KIUCHI ITSUTO
IPC: H01L21/301
Filed: 2021-03-15
Abstract: To provide a processing method for a plate material capable of correcting a curved plate material to be flat.SOLUTION: A processing method for a plate material includes the steps of laying a thermo-compression bonded sheet on a convex surface, bringing the thermo-compression bonded sheet into close contact with the convex surface and heating it to thermo-compress the thermo-compression bonded sheet onto the convex surface, and correcting the curvature of the plate material when the thermo-compression bonded sheet shrinks on returning to room temperature.SELECTED DRAWING: Figure 1
Patent JP-2022142439-A (JP)
Title: Image data processing apparatus
Inventor: INAGAWA HIROTAKA
IPC: G06T1/00
Filed: 2021-03-16
Abstract: To achieve both of the excellent reproducibility of an image in a shadow portion in an image and the excellent image quality in a highlight portion.SOLUTION: A first image processing unit 94 performs image processing of increasing the output density by repeatedly executing an operation of arranging one output pixel value until the entire pixels on a matrix M are filled in an ascending order of values of a threshold matrix M by increasing the output pixel value step by step. A second image processing unit 95 performs image processing of increasing the output density by repeatedly executing an operation of increasing the output pixel value to one element of the threshold matrix M step by step until the value becomes the maximum output value in an order of pixels with smaller values of the threshold matrix M. A control unit 97 causes the first image processing unit 94 to execute halftone processing on the input image data i determined that the target pixel is a region on the highlight side by the determination unit 96, and the control unit 97 causes the second image processing unit 95 to execute halftone processing on the input image data i determined that the target pixel is a region on the shadow side by the determination unit 96.SELECTED DRAWING: Figure 1
Patent JP-2022142801-A (JP)
Title: Pit ladder device for elevator
Inventor: WAKAMORI JUNKO
IPC: B66B5/00
Filed: 2021-03-17
Abstract: To provide a pit ladder device capable of moving a pit ladder with light force when the pit ladder is moved between a storage position and a use position, and capable of preventing a failure of the pit ladder.SOLUTION: A pit ladder device comprises a pit ladder 12 the upper part of which is supported by a landing sill 7 in use, a fixing part provided on the upper part of the pit ladder, engaged with the landing sill 7 at the use position where the pit ladder is used, and detachably restricting the horizontal movement of the pit ladder, a supporting part 15 extended and provided at a position facing the middle part of the pit ladder on a wall surface 3 on the landing sill 7 side of a hoistway 1 and supporting the falling direction of the pit ladder between the use position and the storage position not interfering with the elevator car and where the pit ladder is stored, a supported part provided in the middle part of the pit ladder and supported by the supporting part, and a movable part (roller) 17 provided on the lower end of the pit ladder, supporting the load acting on the pit ladder, and capable of moving the pit ladder.SELECTED DRAWING: Figure 1
Patent JP-2022143031-A (JP)
Title: Power conversion device
Inventor: KOURA HIROYUKI
IPC: H02J3/38
Filed: 2021-03-17
Abstract: To provide a power conversion device capable of suppressing a change in a power factor of an interconnection point better.SOLUTION: The power conversion device includes: a main circuit unit that converts power from a distributed power supply device to AC power corresponding to a power grid; and a control unit that controls the operation of the main circuit unit. The control unit includes a reference data storage unit and an output value setting unit. The reference data storage unit stores reference data representing a relation between a magnitude of active power of the main circuit unit, and a magnitude or power factor of reactive power of the main circuit unit to achieve a target power factor at a point of connection with the power grid. The output value setting unit controls the main circuit unit to obtain from the reference data the magnitude or power factor of the reactive power of the main circuit unit corresponding to the magnitude of the active power by referring to the reference data stored in the reference data storage unit on the basis of the magnitude of the active power of the main circuit unit, determine the magnitude of the reactive power of the main circuit unit on the basis of the magnitude or power factor of the reactive power obtained from the reference data, and output the reactive power of the determined magnitude.SELECTED DRAWING: Figure 2
Patent JP-2022146247-A (JP)
Title: Track estimation method and track estimation device
Inventor: TAKEI SHOICHI
IPC: G06T7/00
Filed: 2021-03-22
Abstract: To provide a track estimation method and a track estimation device with which it is possible to estimate the shape of a track on which the vehicle travels.SOLUTION: A track estimation device 1 comprises a map database 12 in which the approximate shape of a road connecting nodes is stored, and a controller 20 that estimates the shape of a track on which the vehicle travels, on the basis of a preliminarily set lane shape model. The controller 20 sets a weight value so that a weight value pertaining to the divergence degree of the approximate shape of the road is larger than a weight value pertaining to the divergence degree of a lane separator in a section that includes a cross point, sets a weight value so that a weight value pertaining to the divergence degree of the lane separator is larger than a weight value pertaining to the divergence degree of the approximate shape of the road in a section that does not include a cross point, estimates a lane shape model, of which an integrated divergence degree derived by multiplying the weight value set to the respective divergence degrees and adding these is smaller than or equal to a prescribed value, and estimates the shape of the road on the basis of the estimated lane shape model.SELECTED DRAWING: Figure 1
Patent JP-2022146419-A (JP)
Title: rolling bearing
Inventor: KAWAI TOSHITAKA
IPC: F16C33/80
Filed: 2021-03-22
Abstract: To provide a rolling bearing which can prevent ingress of foreign objects, such as rain water or mud water, into a bearing space.SOLUTION: A roll bearing 1 includes: an outer ring 11; an inner ring 10; multiple rolling elements 12; a seal member 20; slingers 30; and spiral projections 40. In a plan view of the rolling bearing 1 from an axial direction, a winding direction of the spiral projection 40 is an opposite direction of a rotation direction of the outer ring 11. The slinger 30 includes a cylindrical part 31, a flange part 32, and a rim part 33. A labyrinth 50 is formed between the other of the inner ring 10 and the outer ring 11 and the rim part 33.SELECTED DRAWING: Figure 4
Patent JP-2022147419-A (JP)
Title: Template, workpiece, and alignment method
Inventor: SATO TAKASHI
IPC: H01L21/027
Filed: 2021-03-23
Abstract: To achieve alignment with high precision by using an alignment mark smaller than conventional ones.SOLUTION: An alignment mark includes first marks arranged at a first pitch along a first direction, and second marks arranged at a second pitch along the first direction. At least one of the first marks includes a first region and a third region. At least one of the second marks includes a second region and a third region. The first region has first patterns arranged in a line-and-space pattern along the first direction. The second region has second patterns arranged in a line-and-space pattern along a second direction perpendicular to the first direction.SELECTED DRAWING: Figure 2
Patent JP-2022149519-A (JP)
Title: Conversion adapter, lighting device and lighting control system
Inventor: WAKABAYASHI Yuta
IPC: F21S2/00
Filed: 2021-03-25
Abstract: To provide a conversion adapter capable of simplifying a connection work for a luminaire.SOLUTION: A conversion adapter 15 is electrically connected to a luminaire 14 including a power output unit 32 for branching and outputting power input by a power supply cable 30 electrically connected to an illumination baton 13, and a luminaire-side signal transmission unit 33 for transmitting a signal. A power input unit 41 is electrically connected to the power output unit 32. An adapter-side signal transmission unit 43 is electrically connected to the luminaire-side signal transmission unit 33. The power line carrier communication slave unit 38 extracts a signal superimposed on the waveform of power input to the power input unit 41. A signal conversion unit 39 converts the signal extracted by the power line carrier communication slave unit 38 into a signal that can be received by the luminaire 14 and outputs the signal from the adapter-side signal transmission unit 43.SELECTED DRAWING: Figure 1
Patent JP-2022150558-A (JP)
Title: System, information processing device, determination method of recording medium type, and program
Inventor: HARADA KEIKO
IPC: B41J2/01
Filed: 2021-03-26
Abstract: To enable selecting a recording medium type as well which is not prestored.SOLUTION: A diagram shows a block configuration of a control system of a recording device. A ROM 402 is a nonvolatile memory which stores, for example, a control program for controlling the recording device and a program for realizing an operation of this embodiment. An operation of this embodiment is realized when, for example, a CPU 401 reads a program stored in the ROM 402 to RAM 403 and executes it. The RAM 403 is also used as a working memory of the CPU 401. An EEPROM 404 stores data that should be retained despite that a power source of the recording device is switched off. At least the CPU 401 and the ROM 402 realize a function of an information processing device in order to perform recording medium determination processing.SELECTED DRAWING: Figure 4
Patent JP-2022152621-A (JP)
Title: Construction machine
Inventor: NOI TSUYOSHI
IPC: F01N3/08
Filed: 2021-03-29
Abstract: To provide a construction machine capable of easily exchanging a filter provided on a suction side of a suction pipe of an urea water tank.SOLUTION: A sensor unit 28 is inserted into an urea water tank 25. A heating tube 31 of the sensor unit 28 has a vertically extending base portion 31A and a horizontally extending extended portion 31B disposed on a lower end side of the base portion. An opening end portion 29C of an urea water supply pipe 29 is connected to a filter 41 arranged at a position corresponding to the extended portion 31B and extending in the horizontal direction. The extended portion 31B and the base portion 31A are connected via a hose 42 having flexibility. A cover member 51 includes a cover portion 52 that covers the extended portion 31B of the heating tube 31 and the filter 41 from above, and an opening/closing portion 53 provided below the cover portion 52 so as to be opened and closed.SELECTED DRAWING: Figure 6
Patent JP-2022154183-A (JP)
Title: Connection structure and image formation apparatus
Inventor: MURASHIMA MASAKI
IPC: B41J2/01
Filed: 2021-03-30
Abstract: To provide a connection structure of a container and an object to be supplied that can connect them with a small force.SOLUTION: A connection structure 49 comprises: a container-side joint 51; and a body-side joint 53. The container-side joint 51 comprises: a container opening/closing valve 63 which opens/closes a supply port; a container-side communication path 95; a check valve 65; and a protrusion 75 against which the container opening/closing valve 63 is pressed with the liquid pressure of liquid sealed in the container-side communication path 95 in the closing of the supply port. The body-side joint 53 comprises: a body opening/closing valve 205 which opens/closes an inflow port; and a body-side communication path 229. When the body opening/closing valve 205 pushes the container opening/closing valve 63 in the connection of the container-side joint 51 and the body-side joint 53, the container opening/closing valve 63 is pushed along the connection direction, tilts and separates from the protrusion 75, and the container-side communication path 95 and the body-side communication path 229 communicate with each other.SELECTED DRAWING: Figure 7
Patent JP-2022154951-A (JP)
Title: Liquid discharge head
Inventor: YAMAMOTO JIRO
IPC: B41J2/14
Filed: 2021-03-30
Abstract: To make it possible to discharge the whole air bubbles in a common liquid chamber by an operation for discharging a liquid from a nozzle while suppressing liquid consumption.SOLUTION: A manifold 30 is defined by a communication wall surface 32a which is formed in such a manner that a plurality of communication ports 31, to which individual channels are respectively connected, are arranged in a transport direction. With respect to the transport direction, the manifold 30 has: a body part 34 which extends from a region (region by B in Fig. 5) in which the plurality of communication ports 31 are located, to a region on an upstream side with respect to a terminal communication port 31a that is positioned at an end on the upstream side in the transport direction out of the plurality of communication ports 31; and a folded part 35 which overlaps with a part of the body part 34 in a top view, and connects an end of the body part 34 on the upstream side in the transport direction and the terminal communication port 31a. A boundary wall 33 which partitions the body part 34 and the folded part 35 extends from the communication wall surface 32a.SELECTED DRAWING: Figure 5
Patent JP-2022156255-A (JP)
Title: Vehicle information providing device
Inventor: KAMIYA KAZUHIRO
IPC: G06Q30/02
Filed: 2021-03-31
Abstract: To provide a vehicle information providing device that enables smooth acquisition of information by a mobile terminal when providing information via the mobile terminal carried by an occupant of a vehicle.SOLUTION: When displaying a two-dimensional code 65 on a liquid crystal display 35 to guide a mobile terminal 7 carried by an occupant of a vehicle 6 to acquire information, a vehicle information providing device is configured to perform guidance for prompting the occupant of the vehicle 6 to operate the terminal 7 in advance, and to display the two-dimensional code 65 on the liquid crystal display 35 after the guidance for prompting the operation of the portable terminal 7.SELECTED DRAWING: Figure 10
Patent JP-2022157586-A (JP)
Title: Connective tissue body formation structure and connective tissue body forming method
Inventor: YANASE KEITA
IPC: A61F2/02
Filed: 2021-03-31
Abstract: To provide a connective tissue body formation structure and the like, the connective tissue formation structure making it possible, when used after implanted in a living body other than a human body, to stably form a sheet-like connective tissue body with a relatively large area because the structure becomes difficult to be deformed and a connective tissue becomes easy to invade into the structure.SOLUTION: A connective tissue body formation structure 1 comprises a plurality of plate members 10 and a plurality of separation members 20. Each plate member 10 has an approximately rectangular planar shape partitioned and formed by opposed two first sides 13a, 13a and opposed two second sides 13b, 13b. The plurality of separation members 20 are provided at side edge parts 11a, 11a on the sides of at least two first sides 13a, 13a of two plate members 10, 10 positioned so as to face each other. Apertures 40 are formed among the plurality of separation members 20. Of the apertures 40, an aperture 40b continuously extending over a center region 11b1 of a side edge part 11b on the side of at least one second side 13b is the longest.SELECTED DRAWING: Figure 1
Patent JP-2022157908-A (JP)
Title: Heat treatment oil
Inventor: NAKAMURA MASAJI
IPC: C21D1/58
Filed: 2021-03-31
Abstract: To provide a heat treatment oil having excellent thermal stability and with which it is possible to maintain luster for a long period.SOLUTION: A heat treatment oil contains a base oil including a mineral oil (A). The mineral oil (A) has a kinetic viscosity of 100-600 mm2/s at 40°C. The heat treatment oil has a sulfur component content of 0.10-0.20 mass%, and the content of the mineral oil (A) is greater than 0.5 mass% with respect to the total amount of the base oil.SELECTED DRAWING: None
Patent JP-2022158482-A (JP)
Title: Cosmetic preparation
Inventor: KANASE Wakana
IPC: A61K8/368
Filed: 2021-04-02
Abstract: To provide a cosmetic preparation which is suppressed in discoloration of alkoxysalicylic acid or a salt thereof even under harsh storage conditions, and has excellent storage stability.SOLUTION: A cosmetic preparation contains (A) alkoxysalicylic acid having a specific structure or a salt thereof, and (B) an acetophenone derivative having a specific structure or a salt thereof.SELECTED DRAWING: None