baber/WOPTO huggingface dataset:
Patent JP-2023064386-A (JP)
Title: stretcher
Inventor: MIYASAKA TAKAHIRO
IPC: A61G1/017
Filed: 2021-10-26
Abstract: To provide a stretcher which can be materialized in low stretcher floor with a seated person in decubitus state.SOLUTION: A stretcher 1 is provided, comprising a seat portion 10, a tiltable backrest 12, and running wheels 38 and movable when a seated person is in any of a seated state and a decubitus state. The stretcher further comprises: a pedestal 20 to which the seat portion 10 is attached; a lower frame 18 to which the running wheels 38 are attached; and a pair of right and left parallel links 30A, 30B each of which has one end 30a rotatably coupled to the pedestal 20 and the other end 30b rotatably coupled to the lower frame 18 and which liftably support the pedestal 20. A expansion and contraction mechanism 40 which is configured to be capable of standing still at any position in a range of motion between the right and left parallel links 30A, 30B and adjusts a tilt angle of the backrest 12 and an electric actuator 42 for lifting and lowering the pedestal 20 are disposed at positions not overlapped with each other in a plan view.SELECTED DRAWING: Figure 2
Patent JP-2022088319-A (JP)
Title: Analysis of natural language text in document
Inventor: WANG JU-NU
IPC: G06F40/216
Filed: 2021-10-26
Abstract: To provide analysis of a natural language text in a document.SOLUTION: A method includes constructing a hierarchical graph associated with a document. The hierarchical graph includes a document node, a set of paragraph nodes, a set of sentence nodes, and a set of token nodes. The method further includes determining a set of weights associated with a set of edges between a first node and each node of a connected second set on the basis of a language attention model. The method further includes applying a GNN model to the hierarchical graph on the basis of a set of first features related to each token node and the set of weights. The method further includes updating the set of the features related to each node on the basis of the application and generating a document vector for a NLP task on the basis of the updated set of the features. The method further includes displaying an output of the NLP task for the document on the basis of the document vector.SELECTED DRAWING: Figure 3
Patent JP-2023064825-A (JP)
Title: gas sensor
Inventor: NOMURA MASASHI
IPC: G01N27/41
Filed: 2021-10-27
Abstract: To provide a gas sensor that suppresses damage to an outer cylinder due to vibration while reducing a diameter of a separator.SOLUTION: A gas sensor 1 includes: a sensor element 21; a main metal fitting 11; a metallic and cylindrical outer cylinder 81 housing a rear end side of the sensor element; and a separator 91 holding a terminal metal fitting 75. The outer cylinder has: a large-diameter portion 81a; a small-diameter portion 81c arranged on a rear end side of the large-diameter portion and extending straight; and a stepped portion 81d connected to the large-diameter portion and the small-diameter portion by a connection line L1 and extending in a radial direction. In addition, the outer cylinder has a plurality of convex reinforcing ribs 81e connected to the small-diameter portion and protruding outside the small-diameter portion, and connected to a part of the stepped portion across the connection line and protruding from the stepped portion to a rear end side. A rear end facing surface of the separator is engaged with a front-end facing surface of the stepped portion. A drawing ratio represented by a ratio D2/D1 between an inner diameter D1 of the large-diameter portion and an inner diameter D2 of the small-diameter portion on a tip-facing surface of the stepped portion is 0.72 or less. The reinforcing ribs are arranged spaced circumferentially.SELECTED DRAWING: Figure 2
Patent JP-2022017543-A (JP)
Title: Histotripsy excitation sequence optimized for bubble cloud formation using shock scattering
IPC: A61N7/00
Filed: 2021-11-10
Abstract: PROBLEM TO BE SOLVED: To provide methods and devices for producing cavitation in tissue. 
     SOLUTION: In one embodiment, a shock scattering method of Histotripsy therapy comprises delivering an initiation pressure waveform from an ultrasound therapy transducer into tissue, the initiation pressure waveform being configured to produce at least one bubble in the tissue, delivering a scattering pressure waveform from the ultrasound therapy transducer into the at least one bubble within a life-cycle of the at least one bubble, and producing cavitation nuclei near the at least one bubble with the scattering pressure waveform. The scattering pressure waveform can be delivered during the life-cycle of the at least one bubble. In some embodiments, the scattering pressure waveform is delivered within 5 μs to 1 s of the initiation pressure waveform. Systems for performing shock scattering Histotripsy therapy are also discussed. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023070860-A (JP)
Title: Wafer placing table
Inventor: INOUE SEIYA
IPC: H01L21/3065
Filed: 2021-11-10
Abstract: To enhance the thermal uniformity of a wafer.SOLUTION: A wafer placing table 10 comprises a ceramic base material 20, a cooling base material 30, and a metal bonding layer 40. The ceramic base material 20 has a wafer placing surface 22a that allows a wafer to be placed on its top face, and incorporates a wafer suction electrode 26. The cooling base material 30 has a coolant passage 32. The metal bonding layer 40 bonds the ceramic base material 20 and the cooling base material 30 to each other. In a region overlapped with the wafer placing surface 22a in a plan view, of the coolant passage 32, the distance d from a ceiling surface of the coolant passage 32 to the wafer placing surface 22a, of a lowermost stream part 32L is shorter than that of an uppermost stream part 32U.SELECTED DRAWING: Figure 1
Patent JP-2023073609-A (JP)
Title: Method for manufacturing fine granulated matter
Inventor: NAGAO ARIMASA
IPC: B01J2/12
Filed: 2021-11-16
Abstract: To provide a method for manufacturing a fine granulated matter easily at a low cost.SOLUTION: In a method for manufacturing a fine granulated matter, a raw materiel agitator agitates a principal material and a granulation auxiliary agent together with a granulation liquid configured to generate a liquid cross-linkage in the granulation auxiliary agent to produce an intermediate granulated matter. Thereafter, the intermediate granulated matter is immersed in a solvent which does not allow dissolution of the principal material but allows dissolution of the granulation auxiliary agent, so as to remove the granulation auxiliary agent from the intermediate granulated matter. Thereafter, a fine granulated matter is taken out of the solvent as a solid residue. A grain diameter of the principal material is 1/6 or less of the grain diameter of the granulation auxiliary agent.SELECTED DRAWING: Figure 3
Patent JP-2023076113-A (JP)
Title: Semiconductor device
Inventor: KODA KAZUKI
IPC: H01L23/50
Filed: 2021-11-22
Abstract: To provide a technology capable of realizing a semiconductor device having an appropriate terminal.SOLUTION: A semiconductor device includes a semiconductor element, a mold member covering the semiconductor element, and a first terminal and a second terminal that are electrically connected to the semiconductor element, protrude from one side of the molding member, and are alternately provided along the one side. The first terminal includes a first bent portion, and the second terminal includes a second bent portion that is located farther than the first bent portion with respect to one side of the molded member, and has a width that is the same as the width of the first bent portion in plan view.SELECTED DRAWING: Figure 4
Patent JP-2022024133-A (JP)
Title: Image projection device and image projection method
IPC: B60Q1/00
Filed: 2021-11-25
Abstract: PROBLEM TO BE SOLVED: To enable various information to be projected and displayed at a road surface, wall surface, own vehicle or the like on the basis of information relating to a vehicle, such as travelling state and the like of own vehicle (movable body represented by vehicle and the like). 
     SOLUTION: An image projection device can project and display information at a road surface or the like on the basis of information relating to a vehicle. The image projection device for projecting an image includes: an acquisition unit for acquiring information to be displayed; and an image projection unit for projecting an image on the basis of the information to be displayed that is acquired by the acquisition unit. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023080818-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-11-30
Abstract: To provide a game machine capable of enhancing an interest in a game.SOLUTION: When opening/closing of a variable winning device 65 and a probability variable area solenoid 65f is driven according to each jackpot type, and when the probability variable area solenoid 65 is driven, balls shot by a rightward shooting game can pass a probability variable area switch 65g. A probability variable area 65d for each jackpot round is configured to be set so as to be validated or invalidated according to each jackpot type. Accordingly, when balls are detected by the probability variable area switch 65g and when a probability variable area 65d of the round is set validly, a game machine is configured so as to be shifted to "a probability variable state" after completion of the jackpot.SELECTED DRAWING: Figure 18
Patent JP-2023082738-A (JP)
Title: Roof light
Inventor: TSUKADA TOSHIYUKI
IPC: E04D13/03
Filed: 2021-12-03
Abstract: To provide a roof light with excellent workability.SOLUTION: A roof light comprises an upper mullion 1a, a lower mullion 1b, a right transom 2a, and a left transom 2b. The upper mullion 1a and the lower mullion 1b have glass frontages 3, 3 and a hollow part 5 placed below the glass frontages 3, 3. A drain gutter 6 is continuously provided at the upper mullion 1a and the lower mullion 1b inside the hollow part 5. The right transom 2a and the left transom 2b have glass frontages 7, 7. Since a longer direction end part of the glass frontage 7, 7 is located between the upper mullion 1a and the lower mullion 1b, a bottom wall 8 of the glass frontages 7, 7 of the right transom 2a and the left transom 2b is placed at a lower position than a bottom wall 4 of the glass frontages 3, 3 of the upper mullion 1a, and the longer direction end part is traced to the drain gutter 6, water 32a entering the glass frontages 3, 3 of the upper mullion 1a enters the glass frontage 7 of the transoms 2a, 2b and then flows to the drain gutter 6, and water 32b entering the glass frontages 7, 7 of the transoms 2a, 2b flows to the drain gutter 6.SELECTED DRAWING: Figure 1
Patent JP-2023086274-A (JP)
Title: Image processing device and control method for the same
Inventor: UEKUSA TOMOTAKA
IPC: G06T7/246
Filed: 2021-12-10
Abstract: To provide an imaging apparatus including a subject tracking function that achieves excellent performance while suppressing power consumption and to provide a control method for the same.SOLUTION: An imaging apparatus has first tracking means for tracking a subject using an image acquired by imaging means, second tracking means for tracking the subject using the image acquired by the imaging means, which has a smaller computational load than the first tracking means, and control means for switching between enabling both the first tracking means and the second tracking means or disabling one of the two tracking means on the basis of feature points detected in the image acquired by the imaging means.SELECTED DRAWING: Figure 2
Patent JP-2022093318-A (JP)
Title: Fluororesin film and method for producing fluororesin film
IPC: C08J7/00
Filed: 2021-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a fluororesin film that can exhibit high bond durability, particularly, high bond durability to a rubber material, and a method for producing the fluororesin film. 
     SOLUTION: The present invention discloses a surface-modified fluororesin film. Before and after the surface-modification, a color difference on the outermost surfaces of the fluororesin film is 2 or more and 5 or less as a measurement value based on JIS Z8730. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023087743-A (JP)
Title: Led lighting device and led light fitting
Inventor: SAEGUSA HIROKAZU
IPC: F21V17/00
Filed: 2021-12-14
Abstract: To provide an LED lighting device etc. which enables a functional component to be arranged at the front side of a frame without deteriorating light distribution characteristics.SOLUTION: An LED lighting device 3 includes: a substrate 10 on which LEDs 20 are disposed; a long frame 40 to which the substrate 10 is attached; and a cover member 30 which is attached to the frame 40 so as to cover the LEDs 20. The frame 40 has: a first main plate part 41 located at one side in a shorter side direction of the frame 40 and extending along a longitudinal direction of the frame 40; and a second main plate part 42 located at the other side in the shorter side direction of the frame 40 and extending along the longitudinal direction of the frame 40. When a direction at the side where the substrate 10 is disposed in the frame 40 with respect to the frame 40 is referred to as a first direction and a direction opposite to the first direction is referred to as a second direction, the second main plate part 42 is located at the second direction side relative to the first main plate part 41.SELECTED DRAWING: Figure 3
Patent JP-2023088459-A (JP)
Title: work vehicle
Inventor: ABE MASAYOSHI
IPC: G05D1/02
Filed: 2021-12-15
Abstract: To provide a work vehicle capable of easily acquiring farm field shape information.SOLUTION: A work vehicle comprises: a positioning device 174 which measures an own position of a travel vehicle body 2; and a control section 150 which causes the work vehicle to autonomously travel along a predetermined planned travel route R1. The control section 150 is configured to: have a communication unit 155 which communicates with a mobile terminal unit 160; record a travel trajectory 301 obtained as a result of measurement of the positioning device 174 during a period from reception of a signal indicative of commencing acquisition of a farm field shape from the mobile terminal unit 160 to reception of a signal indicative of completing the acquisition of the farm field shape; and estimate a tetragon of a farm field F by calculating positions of four corners A1, A2, A3, and A4 of the tetragon from data on the recorded travel trajectory 301.SELECTED DRAWING: Figure 5
Patent JP-2022122246-A (JP)
Title: Soiling inhibitor used in papermaking process and soiling inhibitor feeder
IPC: D21H21/02
Filed: 2021-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of a soiling inhibitor to be fed while maintaining its soiling prevention effect. 
     SOLUTION: A soiling inhibitor is used in a papermaking process and contains water and a surfactant and further contains butyl stearate or butyl palmitate. A soiling inhibitor feeder for feeding the soiling inhibitor has: a feeding unit for feeding a papermaking device or a paper sheet with the soiling inhibitor; and a control unit for controlling the feeding unit to feed the soiling inhibitor intermittently. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023094447-A (JP)
Title: Watching system
Inventor: MORI FUMINORI
IPC: G01S13/536
Filed: 2021-12-23
Abstract: To realize a watching system that can reduce noise, and accurately acquire biological information of a person to be measured.SOLUTION: A watching system includes: a first Doppler sensor 10 attached to a building, and directed at a person 44 to be measured; a second Doppler sensor 20 attached to the building, and directed at other than the person 44 to be measured; frequency analysis means for performing frequency analysis on a Doppler signal output from the first Doppler sensor 10, acquiring a first analysis result, performing frequency analysis on a Doppler signal output from the second Doppler sensor 20, and acquiring a second analysis result; and biological information acquisition means for acquiring biological information of the person 44 to be measured, on the basis of a difference between the first analysis result and the second analysis result.SELECTED DRAWING: Figure 1
Patent JP-2023095074-A (JP)
Title: Display device
Inventor: Takemasa Kenichi
IPC: G02B30/40
Filed: 2021-12-24
Abstract: To provide a display device of improved performance.SOLUTION: There is used a display device which comprises: a video light source part VLS emitting video light; a light reflective element array MAR1 obtained by two-dimensionally arranging a plurality of light reflective elements capable of individually changing over a reflection direction of pixel light in correspondence to pixels arrayed in the video light source part VLS; a first reflection part; a second reflection part; and a screen part SCR. Pixel light L2 of the video light emitted from the video light source part VLS is reflected by the light reflective element array MAR1 and then reflected by the first reflection part to project first video on the screen part SCR. Pixel light L1, L3 is reflected by the light reflective element array MAR1 and then reflected by the second reflection part to project second video on the screen part SCR. A passage R1 of the pixel light L2 is shorter than a passage R2 of the pixel light L1, L3. Video with depth is projected on the screen part SCR by overlapping the first video and the second video.SELECTED DRAWING: Figure 1
Patent JP-2023095197-A (JP)
Title: Agricultural products information processing device, agricultural products information processing method, and agricultural products information processing program
Inventor: MURAKAMI NORIYUKI
IPC: G06Q50/02
Filed: 2021-12-24
Abstract: To provide an agricultural products information processing device, an agricultural products information processing method, and an agricultural products information processing program capable of obtaining a processing technique of agricultural information effective for improving efficiency of agricultural work.SOLUTION: A method for managing information on a field stores, in a database, a position of a crop in a field as layer 1 information, a position of a fruit of a crop as information of a layer 2, content of work performed to the fruit as information of a layer 3 to specify correspondence relation between the information of the layer 2 and the information of the layer 3 based on an image obtained by photographing the work.SELECTED DRAWING: Figure 2
Patent JP-2023096395-A (JP)
Title: Anisotropic light diffusion film, anisotropic light diffusion film with adhesive layer, and image display device
Inventor: HARADA TOMOAKI
IPC: B32B27/00
Filed: 2021-12-27
Abstract: To provide an anisotropic light diffusion film, which is improved in an anisotropic light diffusion property for diffusing light in a specific direction and low reflectivity.SOLUTION: An anisotropic light diffusion film has a lamination configuration comprising at least a first layer and a second layer, the first layer has a sea-island structure composed of a continuous phase (I) and a dispersion phase (II), and the second layer is laminated on at least one surface side of the first layer and has a continuous phase (Ib) including the same type of a thermoplastic resin as a thermoplastic resin forming the continuous phase (I) of the first layer.SELECTED DRAWING: Figure 1
Patent JP-2023096976-A (JP)
Title: Press device
Inventor: ISHIHARA HIROAKI
IPC: B21D28/24
Filed: 2021-12-27
Abstract: To provide a press device that can suppress reduction in productivity of an electromagnetic steel sheet associated with a change to the shape of the electromagnetic steel sheet.SOLUTION: A press device (1) is a press device for punching an electromagnetic steel sheet from a processed body (10) using a punch and a die of a metal mold (2), and comprises: a first punch (62) to punch an electromagnet steel sheet of a first shape (11); a second punch (63) to punch an electromagnetic steel sheet of a second shape (12); and a selection unit (64) for selecting either a first pushing part (64e) which pushes in the first punch (62) or a second pushing part (64f) which pushes in the second punch (63) in order to integrally operating the first pushing part (64e) and the second push-in part (64f) to selectively push in one of the first punch (62) and the second punch (63).SELECTED DRAWING: Figure 1
Patent JP-2022031523-A (JP)
Title: Mitral valve tethering
IPC: A61F2/24
Filed: 2021-12-27
Abstract: PROBLEM TO BE SOLVED: To provide, in general, cardiac treatment devices and techniques, and in particular, methods and devices for mitral valve repair. 
     SOLUTION: This disclosure includes apparatuses and techniques to access the right ventricle via trans-femoral vein, threading a catheter or catheters to the apex or bottom of the right ventricle. By piercing the interventricular septum through the venous or right side of the heart to access the left ventricle, a catheter can turn upward pointing to the mitral valve. From this access point in the left ventricle, the flail mitral leaflet is sutured and tethered pulling it back into position and reattached to a grounding anchor in the right ventricle or embedding the anchor in the septal wall. The interventricular septal wall crossing technique includes passing a coaxial catheter through a first access catheter, where the first access catheter can guide an internal or second coaxial catheter toward the flail mitral leaflet. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023098076-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-12-28
Abstract: To provide a game machine capable of suppressing degradation of convenience in an electronic board equipped with one or more surface-mounted electronic components and one or more inserted and mounted electronic components.SOLUTION: The game machine which executes a lottery based on establishment of a start condition and imparts a benefit to a player based on a result of the lottery, comprises a main side control board which is equipped with electronic components and executes control concerning benefit to the player. On a front mounting surface of the main side control board, one or more surface-mounted electronic components and one or more inserted and mounted electronic components are mounted, and a display device capable of displaying predetermined information as the surface-mounted electronic component or the inserted and mounted electronic component. The front mounting surface of the main side control board has a specific area in which the inserted and mounted electronic component is not mounted, in an upper side area and/or right and left side areas adjacent to the display.SELECTED DRAWING: Figure 304
Patent JP-2023102301-A (JP)
Title: Settlement proxy system using electronic recording credit
Inventor: TANAKAMARU SHUICHI
IPC: G06Q20/22
Filed: 2021-12-28
Abstract: To provide a settlement proxy system using an electronic recording credit.SOLUTION: A first computer device receives, from a second computer device, a payment request telegraphic message that includes at least an amount of settlement. The second computer device requests an occurrence record of an electronic recording credit where a payment business operator is set as a debtor, a settlement proxy business operator is set as a creditor, and the amount of settlement is set as an amount of credit. The first computer device transmits first money reception data where the amount of settlement is set as a deposit amount, and a bank account designated by a reception business operator is set as a designated account. The second computer device transmits second money reception data where the amount of credit is set as the deposit amount, and a bank account designated by the settlement proxy business operator is set as a designated account.SELECTED DRAWING: Figure 5