baber/WOPTO huggingface dataset:
Patent JP-2021188674-A (JP)
Title: Journal bearing and rotary machine
Inventor: YOKOYAMA SHINPEI
IPC: F16C17/03
Filed: 2020-05-29
Abstract: To suppress the generation of vibrations by improving operability of a bearing pad and stably supporting a rotary shaft in a journal bearing and a rotary machine.SOLUTION: A journal bearing is equipped with a housing that is annularly disposed around a rotary shaft, a plurality of bearing pads disposed at predetermined intervals in a circumferential direction of the housing between the housing and the rotary shaft, and a supporting portion that supports at least one end portion in an axis direction of the rotary shaft in the bearing pad with respect to the housing so as to rock around an axis parallel with the axis direction.SELECTED DRAWING: Figure 1
Patent JP-2021186233-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: SATANI NOZOMI
IPC: A61B5/055
Filed: 2020-05-29
Abstract: To provide an image processing device, image processing method and image processing program which enable clear and objective diagnosis support without solely relying on visual determination by a subjective view of a doctor.SOLUTION: An image processing device comprises: a difference image calculation unit 201 which obtains difference image data by calculating a difference value between corresponding pixels for two types of MRI image data obtained by imaging the same subject portion; a statistical information calculation unit 202 which calculates statistical information on the basis of each pixel value of the calculated difference image data; a threshold calculation unit 203 which calculates a threshold for dividing each pixel of the difference image into two groups on the basis of the calculated statistical information; a pixel group division unit 204 which divides each pixel of the difference image into two groups on the basis of the calculated threshold; and a pixel value replacement unit 205 which obtains a pixel value replacement image by applying the pixel value unique to the group to each pixel included in the group for each divided group.SELECTED DRAWING: Figure 1
Patent JP-2021187967-A (JP)
Title: Coating composition for laser etching, manufacturing method of its main agent, molding and its manufacturing method
Inventor: SUZUKI HIROYUKI
IPC: C09D133/04
Filed: 2020-06-01
Abstract: To provide a coating composition for laser etching having favorable laser etching property and excellent in productivity, a manufacturing method of its main agent, a molding and a manufacturing method thereof.SOLUTION: The coating composition for the laser etching according to the present embodiment is a two-component coating composition for laser etching containing a main agent containing acryl polyol, and a curing agent containing polyisocyanate, in which any one of the main agent or the curing agent or both thereof contain a laser absorbent, the acryl polyol contains a branched alkyl group-containing monomer unit having a branched alkyl group on a side chain as a constituent monomer, a content ratio of the branched alkyl group-containing monomer unit to a mass of the acryl polyol is 13 to 57 mass%, a hydroxyl value of the acryl polyol is 28 to 62 mgKOH/g, and the glass transition point of the acryl polyol is 45 to 82°C.SELECTED DRAWING: Figure 2
Patent JP-2021006991-A (JP)
Title: Method for summarizing and instructing multi-user collaborative data analyses, program, and device
Inventor: ZHAO ZHIQIANG
IPC: G06F3/0481
Filed: 2020-06-03
Abstract: To provide a system capable of generating a recommended data chart via a graphical user interface (GUI) and searching for interactive data, a method, a program, and a device.SOLUTION: Example implementations described herein are directed to a graphical user interface (GUI) tool that provides representations of generated charts on a map, wherein distances between representations are provided based on similarity between charts. Similarity is determined through machine learning techniques that are applied on a vectorized form of charts. Example implementations described herein encode charts into vectors using deep learning techniques, which facilitates machine learning techniques such as nearest neighbor to be utilized to determine similarity between charts based on their corresponding vectors.SELECTED DRAWING: Figure 5(d)
Patent JP-2021185878-A (JP)
Title: Agricultural machine
Inventor: IWAMATSU JUNJI
IPC: A01B33/12
Filed: 2020-06-03
Abstract: To provide an agricultural machine that can prevent a failure from occurring in lifting assisting means.SOLUTION: An agricultural machine 1 includes: a tilling body 3 for performing a tilling work; and a tilling cover body 4 covering an upward part of the tilling body 3 and capable of changing the vertical position thereof. The tilling cover body 4 is provided with a land-leveling body 6 for performing a land-leveling work backward the tilling body 3 so as to be rotatable. Lifting assisting means 7 for assisting an operator to lift the land-leveling body 6 with operator's human power is installed between the tilling cover body 4 and the land-leveling body 6.SELECTED DRAWING: Figure 2
Patent JP-2021190017-A (JP)
Title: Report creation support device and report creation support program
Inventor: TERAI KOICHI
IPC: A61B5/00
Filed: 2020-06-04
Abstract: To provide a report creation support device and a report creation support program that implement hyperlinking or character decoration in a simple manner.SOLUTION: In an in-hospital system, a medical image management system, a hospital information system, a radiation department information management system, a medical image diagnostic device, and a report system are connected via a network. A report creation support device 2 of the report system includes: an acquisition function 201; a determination function 202; and a decoration function 203. The acquisition function 201 acquires a trigger related to a hyperlinking setting or a character decoration setting. The determination function 202 determines whether a trigger is the hyperlinking setting or the character decoration setting. The decoration function 203 associates remark information that has been input after acquiring a trigger, with a key image, and implements the character decoration setting on the remark information, if the determination function 202 determines that a trigger is related to the hyperlinking setting.SELECTED DRAWING: Figure 2
Patent JP-2021190041-A (JP)
Title: Line-of-sight estimation system, line-of-sight estimation method, line-of-sight estimation program, learning data generation apparatus, and line-of-sight estimation apparatus
Inventor: TAKAHASHI YUKI
IPC: G06T7/70
Filed: 2020-06-05
Abstract: To provide a line-of-sight estimation system configured to accurately estimate a line of sight.SOLUTION: In a line-of-sight estimation system, an image replacement unit 442 of a learning data generation unit 100 replaces pixel values in an image area including an image of a line-of-sight detector 60 detected by an eyeball camera detection unit 441 with predetermined pixel values in face image data. An association processing unit 448 generates a learning data set by associating face image data replaced by the image replacement unit 442 with line-of-sight data detected by the line-of-sight detector 60. A model generation unit generates a learned model by machine learning by using a plurality of learning data sets generated by a learning data generation unit 41. A line-of-sight estimation unit estimates a line of sight from input face image data input by an estimation object input unit by using the learned model generated by the model generation unit.SELECTED DRAWING: Figure 3
Patent JP-2021192015-A (JP)
Title: Optical sensor
Inventor: MIYATAKE TETSUYA
IPC: G01J1/02
Filed: 2020-06-05
Abstract: To provide an optical sensor that has a plasmon antenna allowing for further improvement in sensitivity provided.SOLUTION: An optical sensor 1 has: an insulation layer 12; a graphene layer 13 that is provided on the insulation layer, and has an opening part exposing a part of the insulation layer formed; and a plasmon antenna 14 that contacts with the insulation layer through the opening part.EFFECT: Since a contact area of the graphene layer with the plasmon antenna is small, and heat of the graphene layer is hard to be diffused to the plasmon antenna, sufficient thermoelectromotive force accompanied by diffusion of a hot carrier can be obtained, which in turn allows for improvement in sensitivity.SELECTED DRAWING: Figure 1
Patent JP-2021192663-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2020-06-08
Abstract: To provide a game machine capable of making a data configuration of an information group suitable.SOLUTION: A main-side CPU identifies start addresses SA0 to SA6 to be referenced by utilizing a special pattern special electric address table 64q in which plural data of lower 12 bits of the start addresses SA0 to SA6 are set, and executes specific processing by utilizing the identified start addresses SA0 to SA6. In the start addresses SA0 to SA6 identified by utilizing the special pattern special electric address table 64q, information of upper four bits from among 16 bits included in the start address is common. A Pachinko machine has a TP register capable of storing information of the upper four bits. In the special pattern special electric address table 64q, data other than the upper four bits from among 16 bits included in the start addresses SA0 to SA6 are set.SELECTED DRAWING: Figure 31
Patent JP-2021196214-A (JP)
Title: Position estimation apparatus and computer program for position estimation
Inventor: IGARASHI RYO
IPC: G09B29/00
Filed: 2020-06-11
Abstract: To provide a position estimation apparatus configured to determine whether a vehicle position can be estimated accurately by using new map data before switching map data, and a computer program for position estimation.SOLUTION: In a vehicle control system, a processor of a position estimation apparatus includes: a position calculation unit 31 which calculates a first estimated position of a vehicle by using positional relation information representing a position of the vehicle and first map data overlapping a first part of a travel route of the vehicle, and calculates a second estimated position of the vehicle by using the positional relation information and second map data overlapping a second part of the travel route, the first part and the second part having overlap sections; and a determination unit 32 which determines whether accuracy of the second estimated position satisfies a predetermined criteria when the vehicle travels in the overlap section from the first part toward the second part.SELECTED DRAWING: Figure 4
Patent JP-2021194296-A (JP)
Title: Emotion analysis device, emotion analysis system, emotion analysis method, and computer program
Inventor: MAEKAWA TOMOYA
IPC: A61B5/16
Filed: 2020-06-16
Abstract: To provide an emotion analysis device, an emotion analysis system, an emotion analysis method, and a computer program for analyzing the emotions of event participants based on the intention of the event creator.SOLUTION: In an emotion analysis system 1, a server that can function as an emotion analysis device for analyzing user's emotion includes: a first acquisition unit 42a for acquiring a measured value of a physical quantity related to the user's emotion and a first attribute value that indicates at least one of a measurement time and a measurement location of the physical quantity; a second acquisition unit 42b for acquiring a second attribute value which is the same type value as the first attribute value and indicates at least one of an expected time and an expected location indicating a preset time and a location, respectively and the expected value of the physical quantity at least at one of the expected time and the expected location indicated by the second attribute value; and a calculation unit 42c for calculating an evaluation value indicating similarity between the measured value and the expected value, on the basis of the measured value and the first attribute value acquired by the first acquisition unit and the measured value and the second attribute value acquired by the second acquisition unit.SELECTED DRAWING: Figure 2
Patent JP-2021196562-A (JP)
Title: Acoustic communication system, acoustic transmission device, acoustic reception device, program, and acoustic signal transmission method
Inventor: AZUMA HIROSHI
IPC: G10L19/018
Filed: 2020-06-17
Abstract: To provide an acoustic communication system, an acoustic transmission device, an acoustic reception device, a program, and an acoustic signal transmission method that can transmit data having an information amount more than a unit information amount per piece of embedded information embedded in an acoustic signal, by a sound electronic watermark technique.SOLUTION: An acoustic communication system 10 includes an acoustic transmission device 20 and an acoustic reception device 30. The acoustic transmission device 20 includes: a data division unit 24 that divides original data DS into multiple pieces of small data; and an embedding unit 28 that causes a speaker 12 to emit an acoustic signal AS in which embedded information is embedded in an original sound signal OS by embedding the multiple pieces of small data one by one in order as the embedded information in the original sound signal OS. The acoustic reception device 30 includes: a data acquisition unit that extracts multiple pieces of embedded information SC from the acoustic signal AS collected by a microphone 31 and acquires the multiple pieces of small data from the multiple pieces of embedded information SC; and a data reconstruction unit 35 that reconstructs the original data DS by combining the multiple pieces of small data.SELECTED DRAWING: Figure 3
Patent JP-2022000002-A (JP)
Title: Oil and fat composition as filling material
Inventor: YAMAMOTO KAZUHIRO
IPC: A23G1/54
Filed: 2020-06-19
Abstract: To provide oil and fat that is used as a filling material of a composite confectionery and can inhibit generation of fat bloom.SOLUTION: A randomly transesterified oil and fat raw material including lauric oil and fat and containing 35 to 54 mass% of lauric acid has a melt-in-the-mouth feeling required for the filling material and has an effect of inhibiting generation of fat bloom in a composite confectionery of which outer layer is covered with chocolate. As for the oil and fat raw material including lauric oil and fat, palm kernel oil or coconut oil is preferably used as a single raw material as it is easily prepared.SELECTED DRAWING: None
Patent JP-2020167728-A (JP)
Title: Photon counting device and photon counting method
Inventor: MARUNO TADASHI
IPC: H04N5/378
Filed: 2020-06-24
Abstract: To provide a photon counting device and a photon counting method capable of suppressing lowering of counting accuracy of photons.SOLUTION: A photon counting device includes: a plurality of pixels including a photoelectric conversion element for converting input light to charge, and an amplifier for amplifying the charge converted by the photoelectric conversion element and converting the charge to voltage; an A/D converter for converting the voltage output from the amplifier of the plurality of pixels to a digital value; and a conversion part for converting the digital value output from the A/D converter to the number of photons by referring to reference data for each of the plurality of pixels. The reference data are created on the basis of a gain value and an offset value for each of the plurality of pixels.SELECTED DRAWING: Figure 1
Patent JP-2021112813-A (JP)
Title: Punch blade and punch
Inventor: HSU SU-YU
IPC: B26F1/32
Filed: 2020-06-25
Abstract: To smoothly open a binding hole while saving labor.SOLUTION: An annular blade end face 42 is surrounded by an outer peripheral surface 41 and is so provided as to inline upward from a lower peripheral edge of the outer peripheral surface 41a, and has: a lower side blade edge 421 having a first low point 452 and a first high point 462 higher than the first low point 452; and an upper side blade edge 422 having a second low point 453 higher than a height of the lower side blade edge 421 and a second high point 463 higher than the second low point 453. Further, a first blade end face part 45 on a lower side and a second blade end face part 46 extending from both ends of the first blade end face part 45 are so formed as to be surrounded by the lower side blade edge 421 and the upper side blade edge 422. On the annular blade end face 42, a front cut edge 451 and a rear cut edge 461 which are formed in such a manner that a vertical reference surface crosses both ends of the annular blade end face 42, and a reentrant part 43, which is recessed upward from the upper blade edge 422, are provided. A reception tank 47, which evacuates and stores cut paper scraps, is formed in the reentrant part 43.SELECTED DRAWING: Figure 7
Patent JP-2022012606-A (JP)
Title: Insulation oil deterioration diagnosis device and insulation oil deterioration diagnosis method
Inventor: FUJIWARA NOBUYUKI
IPC: H01F41/00
Filed: 2020-07-02
Abstract: To diagnose deterioration of insulating oil of oil-filled electric equipment.SOLUTION: An insulation oil deterioration diagnosis device 1 diagnoses deterioration of the insulating oil of an oil-filled transformer being an example of oil-filled electric equipment. The insulating oil deterioration diagnosis device 1 comprises a data analysis unit 6 that diagnoses the deterioration of the insulating oil on the basis of the feature quantities of an odor component of the insulating oil collected from the oil-filled transformer into a sample container 2. The data analysis unit 6 diagnoses deterioration by providing the feature quantities of the odor component of the collected insulating oil to a support vector machine that has learned the feature quantities of the odor component before and after the deterioration of the insulating oil.SELECTED DRAWING: Figure 1
Patent JP-2021121847-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO SHINKICHI
IPC: G03G21/16
Filed: 2020-07-08
Abstract: To provide an image forming apparatus with a smaller size.SOLUTION: An image forming apparatus comprises: a photoreceptor; a developing unit that has a developing member; a first pressing member that is movable between a first pressing position and a first separation position; a second pressing member that is movable between a second pressing position and a second separation position; a moving unit that moves in an axial direction to move the first pressing member and the second pressing member; a first urging member that urges the first pressing member to the first pressing position; and a second urging member that urges the second pressing member to the second pressing position. A second end is separated from the first pressing member farther than a first end in the axial direction and is arranged between the first pressing member and the second pressing member. A fourth end is separated from the second pressing member farther than a third end in the axial direction and is arranged between the first pressing member and the second pressing member.SELECTED DRAWING: Figure 5
Patent JP-2022017632-A (JP)
Title: Radiation image processing apparatus, radiographic system and program
Inventor: SHIMIZU AMAI
IPC: A61B6/00
Filed: 2020-07-14
Abstract: To correctly perform offset correction of a pre-image for determining an imaging condition of main imaging.SOLUTION: Radiation image processing apparatuses 3, 4, 2A comprise correction image preparation means which prepares a correction image used in off-set correction of a bright image generated by image generation means 2 by performing pre-imaging at a lower radiation dose with respect to main imaging that is performed subsequently on the basis of a plurality of dark images that are prepared in advance and have different signal values (selects from the plurality of dark images, generates the correction image by interpolating the signal value on the basis of the plurality of dark images, and generates the correction image by calculating the reset number dependency characteristic on the basis of the three or more dark images and calculating the signal value on the basis of the reset number dependency characteristic).SELECTED DRAWING: Figure 5
Patent JP-2020171822-A (JP)
Title: Game machine
Inventor: TOMIYAMA YASUYO
IPC: A63F7/02
Filed: 2020-07-29
Abstract: To provide a game machine which can suitably perform a display control.SOLUTION: A plurality of types of image data are stored in a memory module 74. A VDP 76, on the basis of a drawing instruction from a display CPU 72, creates drawing data in a frame buffer 82. A signal corresponding to the drawing data is output to a pattern display device 41, thereby allowing an image corresponding to the drawing data to be displayed in the pattern display device 41. In this case, when a pseudo video image performance is executed in the pattern display device 41, a second display period is set for displaying an effect image between a first display period in which a first character image is displayed and a third display period in which a second character image is displayed.SELECTED DRAWING: Figure 5
Patent JP-2022025706-A (JP)
Title: On-vehicle antenna device
Inventor: YAMANAKA KAZUMA
IPC: H01Q1/22
Filed: 2020-07-29
Abstract: To provide a technique of an on-vehicle antenna device that can keep antenna gain in a communication frequency band almost constant.SOLUTION: An on-vehicle antenna device 10 includes: a first antenna 16; a metal base 60 which is a base having a metal part; and a first base plate 20 which is an antenna circuit board that has a first surface facing the metal base 60 side and a second surface facing a side opposite from the metal base 60, and is mounted on the metal base 60. Part of the first surface is an exposed part where a base material layer of the first base plate 20 is exposed.SELECTED DRAWING: Figure 3
Patent JP-2021023809-A (JP)
Title: Ultrasonic bone scalpel bit and robot-assisted ultrasonic bone power system using same
Inventor: CAO QUN
IPC: A61B17/32
Filed: 2020-07-30
Abstract: To provide an ultrasonic bone scalpel bit that is suitable for use by a surgical robot.SOLUTION: The ultrasonic bone scalpel bit includes a scalpel bit end portion 1 located at a distal end of the scalpel bit, the scalpel bit end portion being formed to have a flat shape and provided with a cutting portion 11, where the cutting portion includes a distal end portion 113, a first side portion 111 and a second side portion 112, the first side portion and the second side portion being symmetrically arranged relative to a longitudinal axis A1 of the scalpel bit end portion in a width direction of the scalpel bit end portion; the cutting portion further includes a plurality of protrusions 121, 122 formed near the distal end portion, the plurality of protrusions projecting outward from the first side portion and the second side portion symmetrically relative to the longitudinal axis in the width direction of the scalpel bit end portion; and a recess 13 which is recessed toward a proximal end of the scalpel bit end portion is formed on the distal end portion.SELECTED DRAWING: Figure 1