baber/WOPTO huggingface dataset:
Patent JP-2022184642-A (JP)
Title: Excavation state detection system for shield machine
Inventor: SAKANE HIDEYUKI
IPC: E21D9/06
Filed: 2021-06-01
Abstract: To provide an excavation state detection system capable of grasping the excavation state of the entire excavation surface in a shield machine.SOLUTION: An excavation state detection system 60 for a shield machine equipped with a cutter head 20 that excavates the ground by being rotatably supported and rotationally driven by an outer shell 11, comprises an optical fiber sensor 61 wired to the cutter head 20, a transmission optical fiber 66 wired on the outer shell 11 side, a rotary joint 65 connecting the transmission optical fiber 66 and the optical fiber sensor 61, and a computing unit 71 that computes the state of excavation by the cutter head 20 based on reflected light from the optical fiber sensor 61 transmitted via the transmission optical fiber 66.SELECTED DRAWING: Figure 3
Patent JP-2022186461-A (JP)
Title: Pharmaceutical composition for prostate cancer treatment
Inventor: INOUE SATOSHI
IPC: A61P13/08
Filed: 2021-06-04
Abstract: To provide a drug for treating prostate cancer including castration-resistant prostate cancer.SOLUTION: The problem can be solved by using a pharmaceutical composition for prostate cancer treatment, the composition including an RNasa H2 inhibitor as an active ingredient.SELECTED DRAWING: None
Patent JP-2021137641-A (JP)
Title: Electric rice cooker
Inventor: SUGIYAMA NAOYA
IPC: A47J27/00
Filed: 2021-06-16
Abstract: To provide an electric rice cooker capable of improving usability.SOLUTION: An electric rice cooker is provided as follows: at least one of an induction heating unit and a cooking rice unit includes a reference position determination unit for determining whether or not a rice cooking unit is placed in the reference position of the induction heating unit, and a notification unit for performing notification; a first control device of an induction heating unit side or a second control device of a rice cooking unit side checks whether or not the rice cooking unit is placed in the reference position during reservation cooking or heat insulation; a determination is made again whether or not the rice cooking unit is placed in the reference position in a reference time, after being determined that the rice cooking unit is not placed in the reference position; the notification unit performs notification for promoting the rice cooking unit to be placed in the reference position so that the rice cooking unit may be placed in the reference time in the reference position; and the operation of the rice cooking unit is stopped when the rice cooking unit is not placed in the reference time in the reference position.SELECTED DRAWING: Figure 12
Patent JP-2023000141-A (JP)
Title: Internal diameter measuring device
Inventor: YAMAMOTO SHINICHI
IPC: G01B21/14
Filed: 2021-06-17
Abstract: To provide an internal diameter measuring device capable of measuring an internal diameter precisely over the whole circumference in the same axial position.SOLUTION: An internal diameter measuring device includes a stopper part 10 and an internal diameter measurement part 40. The stopper part 10 comes into contact with an inner peripheral surface 101 of an object 100 to be measured and determines a position of the inner diameter measuring device in an axial direction of the inner peripheral surface 101. The inner diameter measurement part 40 measures an inner diameter of the object 100 to be measured. The inner diameter measurement part 40 is configured such that it cannot relatively travel in an axial direction of the inner peripheral surface 101 relative to the stopper part 10. The inner diameter measurement part 40 is configured so as to be capable of rotating in a circumferential direction of the inner peripheral surface 101 independent of the stopper part 10.SELECTED DRAWING: Figure 4
Patent JP-2021167319-A (JP)
Title: Synthesis and biological activity of 2-methylene analogs of calcitriol and related compounds
Inventor: HECTOR F DELUCA
IPC: C07C401/00
Filed: 2021-06-18
Abstract: To provide 2-methylene analogs of vitamin D3 and related compounds, their biological activities, and various pharmaceutical uses for these analogs.SOLUTION: Particularly, there are disclosed 1α-hydroxy-2-methylene-vitamin D3, (20S)-1α-hydroxy-2-methylene-vitamin D3, and (5E)-1α,25-dihydroxy-2-methylene-vitamin D3, their biological activities, and various pharmaceutical uses for these compounds including methods of treating and/or preventing bone diseases and disorders.SELECTED DRAWING: None
Patent JP-2023000517-A (JP)
Title: Web formation apparatus and molded body manufacturing apparatus
Inventor: KOIKE HISASHI
IPC: D04H1/732
Filed: 2021-06-18
Abstract: To reduce a risk of damaging a transportation part due to contact of a solid additive with an inner surface of the transportation part when the solid additive is transported inside the transportation part.SOLUTION: A web formation apparatus 1 includes: a drum part 62 including an accommodation chamber 66 capable of accommodating fragments P, and powder supplied from a first supply part 100; and a second web formation part 70 for allowing a mixture which falls from the drum part 62 and contains the fragments P and the powder to accumulate, thereby forming a second web W2. The first supply part 100 includes: a storage chamber 106 for storing the powder; and a discharge part 108 provided below the storage chamber 106, for discharging the powder from the storage chamber 106. The drum part 62 includes meshes 67 allowing the powder to pass therethrough, in a net 65 demarcating the accommodation chamber 66. The discharge part 108 is provided vertically above the net 65 of the drum part 62.SELECTED DRAWING: Figure 4
Patent JP-2023000589-A (JP)
Title: Information processing system, information processor, control method, and control program
Inventor: KATO RYUJI
IPC: A61B5/0245
Filed: 2021-06-18
Abstract: To provide an information processing system, an information processor, a control method, and a control program capable of displaying a captured image of a care receiver while a state of each care receiver can be recognized.SOLUTION: An information processing system, which is a monitoring system 1, comprises: detection devices 10 each including a camera 104 for photographing a photographic image of a subject person, which is a care receiver 80, and a bed sensor 103 for detecting a state of the subject person; and a server including a monitor 204 for displaying a plurality of individual images respectively indicating the states of the plurality of subject persons on one first screen, and a control unit which, while maintaining the states of the plurality of subject persons included in the displayed first screen so as to be recognizable by the individual images. also causes the monitor 204 to display the photographic images.SELECTED DRAWING: Figure 1
Patent JP-2023000816-A (JP)
Title: Light emitting device, vehicle lamp, and method for manufacturing light emitting device
Inventor: SEKO TOSHIHIRO
IPC: H01L33/62
Filed: 2021-06-18
Abstract: To provide a light emitting device which is compact and good in heat dissipation characteristics while having a structure where a side face of a light emitting element is encapsulated with a light reflective encapsulant material.SOLUTION: First and second conducive frame bodies 41, 42 are arranged along a circumference of a substrate 10. A gap 43 is provided between the first frame body 41 and the second frame body 42, so that the first and second frames are insulated from each other. A light emitting element 30 is connected to a first electrode 21 and a second electrode. Part of the first electrode 21 is arranged between the lower surface of the first frame body 41 and the upper surface of the substrate 10, and part of the second electrode is arranged between the lower surface of the second frame body 42 and the upper surface of the substrate 10. Part of the upper surface and the side surface of the first frame body 41 is used as an anode that allows current to flow into the light emitting element 30 from an external circuit, and part of the upper surface and the side surface of the second frame body 42 is used as a cathode that allows current to flow out to the external circuit.SELECTED DRAWING: Figure 1
Patent JP-2023002077-A (JP)
Title: Infrared absorbing composite microparticles, infrared absorbing microparticle dispersion liquid, and infrared absorbing microparticle dispersion
Inventor: SAKO MIKA
IPC: C01G41/00
Filed: 2021-06-22
Abstract: To provide: surface-treated infrared absorbing microparticles excellent in heat resistance and infrared absorbing properties; and an infrared absorbing microparticle dispersion liquid and an infrared absorbing microparticle dispersion that are based on the surface-treated infrared absorbing microparticles.SOLUTION: In a surface-treated infrared absorbing microparticle, a surface of an infrared absorbing composite microparticle is coated with a coating film containing at least one selected from a hydrolysate of a metal chelate compound, a polymer of a hydrolysate of a metal chelate compound, a hydrolysate of a metal cyclic oligomer compound, and a polymer of a hydrolysate of a metal cyclic oligomer compound. A silicon compound is present in at least one location selected from among a location inside the coating film, a location on the coating film and a location near the surface of the infrared absorbing composite microparticle.SELECTED DRAWING: Figure 1
Patent JP-2022013774-A (JP)
Title: Program, method and system
IPC: G05B19/418
Filed: 2021-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a program capable of improving efficiency of progress confirmation work. 
     SOLUTION: A program according to the present invention causes a processor of a computer to execute the steps of: receiving an input of first information representing names of components constituting parts of a finished product to be manufactured in a manufacturing premise; receiving second information representing names of manufacturing processes of the components; receiving an input of image information obtained by capturing images of states of the manufacturing processes; associating the image information, the first information and the second information; and presenting the image information to a user, along with the first information and second information. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023003110-A (JP)
Title: rotary cutting tool
Inventor: MIYAZAKI HIROMITSU
IPC: B23D77/02
Filed: 2021-06-23
Abstract: To provide a rotary cutting tool which reduces the size of swarfs.SOLUTION: A rotary cutting tool includes: a base metal 10 serving as a tool body which extends in an axial direction and is provided with a coolant supply hole having a portion extending in the axial direction therein; and a chip 11 provided at a tip of the base metal 10 and having a cutting blade made of a superhard tool material. The base metal 10 is provided with a discharge port 21 serving as an outlet of the coolant supply hole. A groove 22 is continuously provided from the discharge port 21 to a border between the chip 11 and the base metal 10.SELECTED DRAWING: Figure 3
Patent JP-2021142417-A (JP)
Title: Game machine
Inventor: TAKEDA MITSUHIRO
IPC: A63F7/02
Filed: 2021-06-25
Abstract: To provide a game machine capable of performing improved image performance control.SOLUTION: A CPU circuit 51 that issues a display DL to a VDP circuit 52 includes a DMAC circuit 60, and a control register in which a setting value that defines DMA operation is set, and executes a preparatory process for stopping DMA operation (ST40), prior to a process to set a required setting value to the control register (ST41).SELECTED DRAWING: Figure 13
Patent JP-2023005179-A (JP)
Title: Display device
Inventor: ENOMOTO TAKESHI
IPC: G09F9/00
Filed: 2021-06-28
Abstract: To provide a display device that can deform a display to a safer and more free shape and can maintain the display in that shape.SOLUTION: A flexible display panel has a holding member which is deformed by application of stress and has a shape maintenance performance of maintaining the holding member in that deformed shape when the application of stress is stopped. The holding member deforms the flexible display panel by applying stress on the panel, and thereafter, maintains the flexible display panel in a shape which is different from the shape before the application of the stress and also different from the deformed shape after the application of the stress when the application of the stress is stopped.SELECTED DRAWING: Figure 1
Patent JP-2023006005-A (JP)
Title: Motor start method
Inventor: SHIH PEI-CHUN
IPC: H02P23/20
Filed: 2021-06-30
Abstract: To provide a motor start method capable of improving the certainty of starting even when inertia is large.SOLUTION: In a start method of a motor including a stator and a rotor, a field coil of a stator is started as a Y connection, and when the speed of the rotor does not fall within a predetermined range from the rated value within a predetermined time (t2), the field coil is switched to the Δ connection, and when the speed of rotor is within a predetermined range from the rating, the field coil is switched to the Y connection.SELECTED DRAWING: Figure 4
Patent JP-2022145404-A (JP)
Title: flexible printed wiring board
Inventor: KITANI KENJI
IPC: H05K1/02
Filed: 2021-06-30
Abstract: To provide a flexible printed wiring board capable of stably maintaining the state of a folded portion.SOLUTION: A flexible printed wiring board includes a wiring board body portion 111 having a folded portion 150, and a holding portion 112 that is integrally connected to the wiring board main body 111 and holds a portion where the wiring board body portion 111 overlaps with the folded portion 150, and at least a part of the portion where the wiring board body portion 111 overlaps with the folded portion 150 is sandwiched between an adjacent portion of the wiring board body portion 111 adjacent to the holding portion 112 and the holding portion 112 that is folded back and adhered with an adhesive.SELECTED DRAWING: Figure 2
Patent JP-2023007629-A (JP)
Title: Crown-type resin retainer for deep groove ball bearing
Inventor: UECHI MICHIYUKI
IPC: F16C33/41
Filed: 2021-07-02
Abstract: To provide a crown-type resin retainer for a deep groove ball bearing made from a high-rigidity material, which prevents the occurrence of abnormal noise due to whirling, and suppresses whitening and breakage of the retainer when the retainer is incorporated into the deep groove ball bearing.SOLUTION: A resin material of a retainer 1 has a flexural modulus of 8,000 MPa or more. A ratio A/D of a pocket opening diameter A to a ball diameter D is 0.89≤A/D<0.93, and an axial height Ht of an elastic piece 3 to one axial side 2A of a base 2 and an axial height Hp of the elastic piece 3 to the center of a pocket P have a relationship of Hp×0.6≤Ht≤Hp. On the inner diameter side of the elastic piece 3, there is a notch F, which is located closer to an outer diameter direction K than an extended inner surface 2C of the base 2. The notch F is rectangular in circumferential view. A radial length W1 of the notch F is W×0.1≤W1≤W×0.5 with the radial length of the base 2 as W, and an axial length H1 of the notch F is Ht×0.6≤H1≤Hp.SELECTED DRAWING: Figure 2B
Patent JP-2023007878-A (JP)
Title: Image forming apparatus
Inventor: KIKUCHI TEPPEI
IPC: G03G15/08
Filed: 2021-07-02
Abstract: To provide an image forming apparatus that can achieve both a reduction in the remaining amount of developer and reduction of developer stress.SOLUTION: A rotary stirring member 63 in a developer storage container 60 has a rotary support member 65 that rotates integrally with a rotation shaft 64, and flexible blade members 66, 67 that are arranged at free ends of the rotary support member and brought into slide contact with an inner wall in the developer storage container to convey developer to a discharge port 61a. An image forming apparatus body comprises control means such as a control unit 210 that controls the rotational drive of the rotary stirring member. The control unit drives to rotate the rotary stirring member to be rotated in a reverse rotation direction RR for a time shorter than the time during which the rotary stirring member rotates in a normal rotation direction NR. A wall surface contact force of slide contact with the inner wall 61b and an arc surface 61c of the container is different between during the rotation in the normal rotation direction NR and during the rotation in the reverse rotation direction RR of the rotary stirring member, and the wall surface contact force is larger during the rotation in the reverse rotation direction RR than during the rotation in the normal rotation direction NR.SELECTED DRAWING: Figure 6
Patent JP-2023010291-A (JP)
Title: Recycling method of rare earth sintered magnet
Inventor: WATANABE HIKARU
IPC: H01F41/02
Filed: 2021-07-09
Abstract: To provide a recycling method of a rare earth magnet, which enables recycling of a rare earth magnet by peeling a nickel plating provided on a surface of the rare earth magnet without degrading characteristics of the rare earth magnet, and thereby, can improve a product yield of the rare earth magnet.SOLUTION: Provided is a recycling method of a rare earth magnet, comprising immersing a rare earth magnet, which has on its surface a coating film containing nickel, in a peeling liquid comprising a derivative of nitrobenzene, ethylene diamine, and ammonia.SELECTED DRAWING: None
Patent JP-2023013759-A (JP)
Title: supply pump
Inventor: HIJIMA TOSHIAKI
IPC: F02M59/10
Filed: 2021-07-16
Abstract: To provide a supply pump for further improving seizure resistance.SOLUTION: A cam ring 501 of a supply pump revolves without rotating around a camshaft while sliding with an external periphery of a cam 17. A tappet 40 slides with a cam ring slide face 53 being a face parallel with the camshaft at the cam ring 501, and reciprocates in a direction orthogonal to the camshaft accompanied by the revolution of the cam ring 501. A plunger 30 reciprocates together with the tappet 40, and pressure-sends fuel (fluid). The tappet 40 has a tappet recessed part 41 not contacting with the cam ring slide face 53 at the tappet slide face 43 which opposes the cam ring slide face 53. The cam ring slide face 53 is formed into a protrusive shape which is high in a height of the inside with respect to a circumferential edge part, and a protrusive contour line is expressed by a non-true round curved line. Concretely, an ellipse spherical shaped part 531 with a direction orthogonal to a slide direction of the cam ring slide face 53 as a long-axis direction is formed at the cam ring slide face 53.SELECTED DRAWING: Figure 3
Patent JP-2023015475-A (JP)
Title: Wide band emission device
Inventor: GODA TETSUYA
IPC: H01L33/50
Filed: 2021-07-20
Abstract: To provide a wide band emission device including a fluorescent body having large Stokes shift with respect to light from a solid light source, the wide band emission device preventing the fluorescent body from generating a large amount of heat.SOLUTION: A wide band emission device 10 comprises a substrate 12, a solid light source 14 disposed on a surface 50 of the substrate 12 and having a light emitting top face 22, a near-infrared fluorescent body 18 disposed near the solid light source 14 so as to directly come into contact with the surface 50 of the substrate 12, a visible-radiation fluorescent body 18 disposed between the top face 22 of the solid light source 14 and a top face 54 of a near-infrared fluorescent body 16. The near-infrared fluorescent body 16 contains fluorescent particles 24 emitting fluorescence in a near-infrared region with the peak wavelength of 700 nm or more and the wavelength half width of 100 nm or more.SELECTED DRAWING: Figure 1
Patent JP-2021168690-A (JP)
Title: Work vehicle
Inventor: SUGUMOTO SATORU
IPC: A01B69/00
Filed: 2021-07-21
Abstract: To properly start automatic travel along a set travel line after ending turning in an end part of a work site.SOLUTION: A work vehicle includes: a setting unit for setting a set travel line LB1; an automatic travel control unit for operating a travel device so that the travel device automatically travels along the set travel line LB1; an operation unit for operating the automatic travel control unit to be in an operation state and a stop state; and a turning end detection unit for detecting an end of turning LL1.SELECTED DRAWING: Figure 8
Patent JP-2023016607-A (JP)
Title: air compressor
Inventor: ITO YOSHITERU
IPC: F04B49/02
Filed: 2021-07-21
Abstract: To estimate a tank capacity with an air compressor.SOLUTION: An air compressor measures a tank pressure while a compressor operates and the variation thereof and, on the basis of base data relating to correlation between the tank pressure of specific tank capacity that is preliminarily measured and stored and the variation thereof, calculates a ratio to the tank capacity or specific tank capacity (collectively, both are called as 'tank capacity (ratio)') each moment, stores the ratio as temporary tank capacity (ratio) data and, when the temporary tank capacity (ratio) data reaches a certain storage amount, determines an estimation value of the tank capacity (ratio) on the basis of the distribution thereof.SELECTED DRAWING: Figure 18
Patent JP-2023018169-A (JP)
Title: Indoor lighting lamp
Inventor: OTSUKA GENSHI
IPC: F21V17/10
Filed: 2021-07-27
Abstract: To provide an indoor lighting lamp which can easily restrict movement of an indoor lighting lamp assembled to an interior material relative to the interior material.SOLUTION: In an indoor lighting lamp 1A, a frame part 11A formed around a housing body part 10 has: first engagement parts 12 each of which restricts movement of a base 2 in a removing direction and an engagement direction relative to an interior material 100 by a tip 12a facing the interior material 100 in an insertion direction at a slide position; an engaged part 13 which is located in a releasing direction relative to the first engagement parts 12; and a second engagement part 14 with which the engaged part 13 is engaged. The second engagement part 14 is turned into an engagement state at the slide position and contacts with an inner peripheral surface 101a of a through hole 101 in the releasing direction to restrict movement of the base 2 in the releasing direction relative to the interior material 100.SELECTED DRAWING: Figure 1
Patent JP-2021166885-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2021-07-28
Abstract: To provide a game machine capable of suitably performing each kind of control.SOLUTION: Processing corresponding to specific control for progressing a game by utilizing a specific control program stored in a main-side ROM 64 is performed by a main-side CPU 63, and processing corresponding to non-specific control for managing a game history by utilizing a non-specific control program stored in the main-side ROM 64 is performed by the main-side CPU 63. The main-side RAM 65 includes: a specific control work area utilized when processing corresponding to specific control is executed; and a non-specific control work area utilized when processing corresponding to non-specific control is executed. When processing corresponding to non-specific control is started, information stored in a register or the like in the main-side CPU 63 is evacuated to the main-side RAM 65 by a load instruction. However, information on a stack pointer of the main-side CPU 63 is not evacuated.SELECTED DRAWING: Figure 6