baber/WOPTO huggingface dataset:
Patent JP-2020151948-A (JP)
Title: Thermal recording material, thermal recording method, and thermal recording medium
Inventor: YOKOTA YASURO
IPC: B41M5/46
Filed: 2019-03-20
Abstract: To provide a thermal recording material excellent in color development, texture fogging resistance, and weather resistance.SOLUTION: In the thermal recording material containing coated particles obtained by coating an electron-donating dye with a copolymerization polymer having at least a basic monomer as a copolymerization unit, the content of the basic monomer in the polymer is 1 mass% or more and 70 mass% or less. An aspect in which the content of the basic monomer in the polymer is 2 mass% or more and 50 mass% or less is preferred, an aspect in which the hindered phenol-based antioxidant is contained is more preferred, an aspect in which the basic monomer has a piperidyl skeleton is still more preferred, and an aspect in which the basic monomer is at least one selected from 1,2,2,6,6-pentamethyl-4-piperidylmethacrylate and 2,2,6,6-tetramethyl-4-piperidylmethacrylate is still more preferred.SELECTED DRAWING: None
Patent JP-2020161514-A (JP)
Title: Method of predicting characteristics of coil component
Inventor: MATSUURA JUN
IPC: G01R33/12
Filed: 2019-03-25
Abstract: To provide a method of predicting coil components' characteristics to facilitate the design of coil components with cores containing magnetic materials with high saturation magnetic flux density.SOLUTION: A long, thin bar-shaped sample is made of the material that makes up a core of a coil component. The sample's magnetic properties are measured by a vibrating sample magnetometer (VSM) until it is almost completely saturated with magnetism. The results are used to predict the characteristics of the coil components by simulation.SELECTED DRAWING: Figure 3
Patent JP-2020157324-A (JP)
Title: Laser processing method and laser processing device
Inventor: KUREYA MASAYUKI
IPC: B23K26/382
Filed: 2019-03-25
Abstract: To provide a laser processing method and the like that can perform high-quality hole drilling.SOLUTION: A laser processing method, which performs hole drilling for forming a through-hole by irradiating a composite material with laser L, includes: a first step S1 of forming a hole-drilled groove 21 in the composite material by irradiating a surface of the composite material with the laser L; and a second step S2 of forming a through-hole 22 by irradiating the hole-drilled groove 21 with the laser L through the groove after performing the first step S1. In the first step S1, laser L smaller in heat input quantity per unit time than in the second step S2 is emitted, the laser L is emitted in a plurality of paths so that the laser goes from the outside, being an inner peripheral surface side of the through-hole 22 toward the inside, being a center side thereof, in a width direction of the formed hole-drilled groove 21. In the second step S2, laser L larger in a heat input quantity per unit time than in the first step S1 is emitted and the laser L is emitted in a plurality of paths so that the laser goes from the outside toward the inside of the through-hole 22 in the width direction of the hole-drilled groove 21.SELECTED DRAWING: Figure 2
Patent JP-2020148198-A (JP)
Title: diesel engine
Inventor: SHIMIZU AKIRA
IPC: F02M25/00
Filed: 2019-03-26
Abstract: To reduce unburnt ammonia by enhancing an ammonia combustion rate and reduce CO2.SOLUTION: A diesel engine comprises a combustion chamber and fuel feeding means which feeds fuel oil to be an ignition source and gassy ammonia into the combustion chamber so as to produce pre-mixed gas of the fuel oil and the gassy ammonia by the fuel feeding means and perform mixed combustion thereof in the combustion chamber. The diesel engine also has control means which controls: production of the pre-mixed gas of the fuel oil and the gassy ammonia so that an ammonia concentration is higher at an area near inner side wall surface than at a center of the combustion chamber in the combustion chamber; and an excess air ratio so that the same is higher when operating the diesel engine by combusting only the fuel oil than when operating the same by combusting the pre-mixed gas.SELECTED DRAWING: Figure 13
Patent JP-2020156829-A (JP)
Title: Cosmetic article storage container
Inventor: ARAI HIROSHI
IPC: A46B5/00
Filed: 2019-03-27
Abstract: To provide a cosmetic article storage container which is easy to assemble and hard to generate deflection in a tray member.SOLUTION: A cosmetic article storage container comprises: a tray member 4 holding a cosmetic article 2 and including an engaging hole in the lower part; an inner cylinder member 10 having a tray member guide groove 6 into which an operation pin 5 to be inserted into the engaging hole penetrates, and having a body member cut/split groove 9 with which a rotation control part 8 disposed in a body member 7 is engaged; and a guide groove 11 with which the operation pin is engaged. The inner cylinder member is elevated synchronously with the tray member when the operation pin of the tray member is abutted on a bent part 14, the inner cylinder member is rotated in a circumferential direction by an inclined part when the rotation control part moves to the inclined part, and the guide groove and the tray member guide groove are in a nearly superposed state so as to elevate only the tray member.SELECTED DRAWING: Figure 1
Patent JP-2020157746-A (JP)
Title: Method of injection molding of resin
Inventor: KAWAKAMI MUNEHITO
IPC: B29C45/37
Filed: 2019-03-28
Abstract: To provide a method of injection molding resin that can eliminate notch-like indentations on the surface of a hole in an injection-molded product in which the resin merges, without extending the cycle time.SOLUTION: A columnar body 5 for hole formation is moved in the axial direction so that at least one of a first diameter portion 6 and a tapered portion 8 is located in a cavity 4, then a molten resin P is injected and charged into the cavity 4 and then the cavity 4 is held under pressure, and then the columnar body 5 for hole formation is moved in the axial direction so that a second diameter portion 7 is located in the cavity 4. Subsequently, the injected and charged molten resin P is solidified. Since the columnar body 5 for hole formation is moved in the axial direction and its outer diameter is widened from the first diameter portion 6 or tapered portion 8 to the second diameter portion 7, even if a notch-like depression is formed in the molten resin P in the outer periphery of the columnar body 5 for hole formation at the time of injection charging, it is crushed by the widening of the columnar body 5 for hole formation.SELECTED DRAWING: Figure 1
Patent JP-2020158478-A (JP)
Title: Singlet oxygen eliminator and external preparation for skin
Inventor: SAITO NAOMI
IPC: A61Q19/08
Filed: 2019-03-28
Abstract: To provide a method for stably producing and maintaining singlet oxygen eliminating substance in the living body so as to suppress the occurrence of wrinkles, sagging, and spots.SOLUTION: There is provided a singlet oxygen eliminator containing sacha inch extract.EFFECT: By enhancing the production of the singlet oxygen eliminating substance (sulfane sulfur) in the living body, it becomes possible to stably eliminate the singlet oxygen in the living body. In addition, the effect of singlet oxygen on skin aging can be alleviated, and wrinkles and sagging can be prevented and improved, and whitening can be achieved.SELECTED DRAWING: Figure 4
Patent JP-2020166509-A (JP)
Title: New word candidate extraction device, new word candidate extraction method, and program
Inventor: KOBAYASHI NOZOMI
IPC: G06F40/242
Filed: 2019-03-29
Abstract: To enable the extraction of a candidate word having high priority to be registered in a dictionary with high accuracy.SOLUTION: An input unit 110 accepts an input of a registration candidate word being the notation of a word and reading of the registration candidate word, and a general purpose word determination unit 150 calculates the frequency of appearance of the registration candidate word to a text group in the case where a registration candidate determination unit 130 determines that the reading of the registration candidate word is not the same as the reading of a registration candidate word obtained by subjecting the registration candidate word to a morphological analysis by a morphological analysis unit 120, and determines that the registration candidate word is a candidate for a new word to be registered in a dictionary in the case where the frequency of appearance is equal to or more than a threshold.SELECTED DRAWING: Figure 2
Patent JP-2020162953-A (JP)
Title: Guide wire
Inventor: SETO TAKAYUKI
IPC: A61M25/09
Filed: 2019-03-29
Abstract: To provide a guide wire that has a high degree of freedom in design and improves productivity.SOLUTION: A medical guide wire 10 has a linearly extending core material 11 and is used by being inserted into a body. A visible identification pattern 20 is provided at an outer peripheral surface of the core material 11 across a predetermined length in a long axis direction of the core material 11. The identification pattern 20 is formed of multiple segments 21 arrayed while being segmented independently from each other along the long axis direction of the core material 11.SELECTED DRAWING: Figure 1
Patent JP-2019151845-A (JP)
Title: Manufacturing method of pressure sensitive adhesive sheet
Inventor: SEKI MASASHI
IPC: B32B27/00
Filed: 2019-04-02
Abstract: To provide a manufacturing method of a pressure sensitive adhesive sheet having reworkability.SOLUTION: A decorative sheet 1 includes: a base material 11 and a resin layer 12 being a surface layer sheet which serves as a surface after adhesion; an adhesive layer 13 laminated on a rear face thereof; and a detachable base material sheet 14 laminated on a side opposite to the base material 11 and the resin layer 12 of the adhesive layer 13. The adhesive layer 13 is equipped with a plurality of concave shapes 13a on both sides thereof. An exertion of an absorption effect by the concave shapes 13a causes an adhesive force to an adherend and reworkability can be secured.SELECTED DRAWING: Figure 1
Patent JP-2020169094-A (JP)
Title: Pyrite processing device and crusher equipped with the same
Inventor: KASHIMA ATSUSHI
IPC: B02C23/00
Filed: 2019-04-05
Abstract: To provide a pyrite processing device that takes safety into consideration when storing pyrite while making a height of the pyrite processing device more compact and keeping a construction cost low at the time of installation.SOLUTION: A pyrite processing device includes: a pyrite box for temporarily storing pyrite generated by a crusher; and a nozzle that injects water into the pyrite box, and the pyrite box includes: a hopper with a sloping surface that slopes towards a center of a bottom of the pyrite box; and a side wall tube made of a hollow tubular body erected on the hopper along a vertical direction. An inlet provided at a portion where a discharge path is connected to the side wall tube is formed in the side wall tube for discharging pyrite from the crusher into the pyrite box. The nozzle is provided in the pyrite box above the inlet and a water injection range of the nozzle includes the sloping surface.SELECTED DRAWING: Figure 1
Patent JP-2020176523-A (JP)
Title: Diagnostic data processor
Inventor: MAEDA TOSHIO
IPC: F02D45/00
Filed: 2019-04-15
Abstract: To enable an appropriate diagnosis of an engine on the basis of a history of occurrence of past engine stall.SOLUTION: When receiving operation data of an engine 14 indicating occurrence of engine stall from a vehicle 13, an operation history management server 10 that stores and manages information on an operation history of the engine 14 in an operation history database 15 as diagnostic data of the engine 14 mounted to the vehicle 13 determines whether the engine stall is caused by an internal factor of the engine 14 or by an external factor, and performs diagnostic data processing P1 for recording a history of occurrence of the engine stall in the operation history database 15 only when the engine stall is caused by the internal factor.SELECTED DRAWING: Figure 1
Patent JP-2020177720-A (JP)
Title: Semiconductor device and system
Inventor: YASUJIMA YUICHIRO
IPC: H01L25/065
Filed: 2019-04-17
Abstract: To provide a semiconductor device and a system in which the semiconductor device can be used without being deteriorated in a semiconductor device in which a plurality of memory dies are stacked, even if a part of the memory dies does not operate normally.SOLUTION: A semiconductor device is provided in which a plurality of memory dies and logic dies are laminated. The logic die includes a memory interface for a memory device connected to the semiconductor device and a switch part including a switch connected to each of a plurality of channels of a control device that controls the semiconductor device, and the switch part includes a first switch that connects any of the plurality of channels to either the memory interface or the plurality of memory dies, and a second switch that connects any other of the plurality of channels to any of the memory dies that are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2019165233-A (JP)
Title: Electronic component and circuit module
Inventor: KAMBE YUKI
IPC: H01F27/29
Filed: 2019-04-26
Abstract: To provide an electronic component and a circuit module capable of reducing possibility that disconnection occurs in a winding.SOLUTION: An electronic component 10 includes a core 12, a first winding 16a, and external electrodes 14a to 14d. A flange portion of the core includes a flange main body 28a facing upward and having a first surface S1 positioned on an upper side than a winding core portion 22 of the core, and a first electrode formation portion 28a and a second electrode formation portion 28b each protruding toward the upper side than the first surface. The external electrode 14a is provided on a second surface S2a of the first electrode formation portion and connected to the first winding. A crotch space Sp1 surrounded by the first electrode formation portion, the second electrode formation portion and the first surface is formed. A predetermined section of the first winding away from the winding core portion to the external electrode extends toward an upper right side when viewed from a front side and does not have a portion overlapping the crotch space in the entire line width of the first winding.SELECTED DRAWING: Figure 1
Patent JP-2020188059-A (JP)
Title: Manufacturing method of wiring board with cavity
Inventor: TANAKA YUSUKE
IPC: B23K26/066
Filed: 2019-05-10
Abstract: To provide a manufacturing method of a wiring board with a cavity which can improve productivity while reducing the unevenness of the inner peripheral surface of the cavity.SOLUTION: A manufacturing method of a wiring board 10 with a cavity includes the steps of laminating an insulating layer on a conductor layer 16B forming a conductor circuit layer 31B and a plane layer 31A, and forming a cavity 30 that penetrates the insulating layer and exposes the plain layer 31A as the bottom surface, and the cavity 30 is formed by irradiating the insulating layer with laser while shifting the laser by a predetermined pitch, and when the inner portion of the cavity 30 surrounded by the outer peripheral portion R1 is formed, the processing diameter of the laser is set to be larger than that when an outer peripheral portion R1 of the cavity 30 is formed.SELECTED DRAWING: Figure 12
Patent JP-2020188077-A (JP)
Title: Circuit board
Inventor: HIRAYAMA YUYA
IPC: H05K1/16
Filed: 2019-05-10
Abstract: To provide a circuit board that can reduce the specific resistance and is less likely to be scraped or peeled off.SOLUTION: A switch board (circuit board) 1 is formed by forming switch patterns (circuit patterns) 18 and 21 on which a slider abuts on a flexible insulating board 10. The switch patterns 18 and 21 at least include a first pattern p1 formed by fusing metal fine particles or metal fine particles precipitated from a metal compound to each other by applying a paste containing fine particles of the metal or the metal compound and heating the paste, and a second pattern p2 formed by applying a resin-containing conductive paste obtained by dispersing scale-shaped silver powder, carbon powder, and insulating powder having a hardness higher than that of carbon powder in a resin binder such that the paste is laminated on the upper surface of the first pattern p1.SELECTED DRAWING: Figure 3
Patent JP-2020186084-A (JP)
Title: Cable winding device
Inventor: KANAI TAKU
IPC: B65H75/12
Filed: 2019-05-14
Abstract: To provide a cable winding device which allows a work for winding a cable into an 8-shape to be easily performed.SOLUTION: A cable winding device has a pedestal part and a pair of struts arranged side by side on the pedestal part. The device comprises: a cable receiving part which allows a cable to be placed on the pedestal part in a state where the cable is wound around the pair of struts, resulting in being wound into an 8-shape; and a cover part which is disposed on the pedestal part so as to surround the pair of struts, suppresses the spread of the cable wound around the pair of struts to the side, and opens an upper portion of the pair of struts, thereby allowing the cable wound around the pair of struts in the 8-shape to be pulled out from an upper end side of the pair of struts.SELECTED DRAWING: Figure 1
Patent JP-2020187948-A (JP)
Title: Plasma processing device, inspection method using plasma processing device, and method of manufacturing semiconductor device using plasma processing device
Inventor: FUJII KAZUYUKI
IPC: H01L21/3065
Filed: 2019-05-16
Abstract: To detect a minute change in a state of plasma.SOLUTION: A plasma processing apparatus PTD1 includes: a chamber 10; and an electrostatic chuck provided inside the chamber 10. A probe PL for detecting a potential of the plasma is attached to the chamber 10 so as to be separated from the electrostatic chuck. The probe PL includes: a rod-shaped conductive member CP; and a cylindrical dielectric member DP covering the conductive member CP. With such the probe PL, a small change in a state of the plasma generated inside the chamber 10 can be detected.SELECTED DRAWING: Figure 2
Patent JP-2019203892-A (JP)
Title: Oct system, method of generating oct image and storage medium
Inventor: HONG YOUNG JOO
IPC: G01B11/22
Filed: 2019-05-20
Abstract: To provide a three-dimensional image correction method for.correcting an image distorted by CGC caused by an optical system.SOLUTION: A method of the present disclosure comprises: generating a three-dimensional image of a sample holder having an object to be measured placed thereon from an interference signal; generating a CGC profile on the basis of an image of a cover glass of the sample holder appearing in the three-dimensional image; generating a CGC fitting curve from the CGC profile; and correcting the interference signal using the CGC fitting curve. The present disclosure also relates to an OCT system capable of implementing the three-dimensional image correction method.SELECTED DRAWING: Figure 4
Patent JP-2020190018-A (JP)
Title: Invar alloy sheet and its manufacturing method
Inventor: KUSUNOKI KENICHIRO
IPC: C21D8/02
Filed: 2019-05-23
Abstract: To provide an invar alloy sheet that is an invar alloy sheet having a thick radial thickness applicable to a structure for LNG and has isotropic and low expansion characteristic of 1.5×10-6/°C or smaller and excellent flatness, and its manufacturing method.SOLUTION: An invar alloy sheet has both of a linear coefficient αL in a L direction (rolling direction) and a linear expansion coefficient in a T direction (sheet width direction orthogonal to the rolling direction) αT of 1.5×10-6/°C or smaller, satisfies 0.95≤αL/αT≤1.05 and has thickness of 3 mm or larger and 80 mm or smaller. The linear expansion coefficient means an average linear expansion coefficient from 20 to -170°C. It can be manufactured by heat treating at 650°C or higher for 5 minutes or longer after the rolling, followed by cooling at a cooling speed in the temperature range of from 600°C to 300°C of 1°C/s or larger.SELECTED DRAWING: None
Patent JP-2020189461-A (JP)
Title: Transfer printing method
Inventor: HASHIMOTO NATSUKI
IPC: B41F17/14
Filed: 2019-05-23
Abstract: To provide a transfer printing method capable of improving ink utilization efficiency.SOLUTION: A transfer printing method comprises: an inking step for forming an ink film Fi on a mold release surface 21 of a blanket roll 2; a primary transfer step for bringing a letterpress 4 into contact with the ink film for transferring an unrequired part of the ink film to each salient part 41 of the letterpress corresponding to a printing pattern: and a secondary transfer step for transferring the ink film left on the mold release surface of the blanket roll to a printed body Sp. According to the present invention in which the blanket roll is rolled for transferring the ink to the printed body at a prescribed first interval d1 in one direction for printing the printing pattern, a second interval d2 between the recesses 42 adjacent to each other on the letterpress is set to be shorter than the first interval, and after the primary transfer step, the secondary transfer step is executed by being divided into multiple times.SELECTED DRAWING: Figure 1
Patent JP-2020191412-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MATSUBARA JUNICHI
IPC: H01L21/329
Filed: 2019-05-23
Abstract: To curb the influence of a noise on a semiconductor element.SOLUTION: A semiconductor device 1 of the present invention comprises an element area 15 including a diode 20 serving as at least one semiconductor element formed in a semiconductor layer of an SOI substrate 10 in which a substrate layer 11, an insulator layer 12 and the semiconductor layer 13 are stacked. The semiconductor device is completely insulated from an area on the outside of the element area by an annular insulation part 30 that is made of an insulator surrounding an outer periphery of the element area and reaching the insulator layer through the semiconductor layer.SELECTED DRAWING: Figure 1B
Patent JP-2020029367-A (JP)
Title: Method and device for fast loading and storing small package
Inventor: ARNO KUETT
IPC: B65G1/04
Filed: 2019-05-29
Abstract: To provide a small package terminal for inserting and receiving a small package.SOLUTION: The terminal includes: an insert and carry-out area for identifying a user and inserting and/or collecting a small package; a frame with two rows of columns suitable for storing an empty platform and/or a small package storage platform; and a mast that moves between the two rows along the route and has two loading devices that are provided on both sides thereof and are capable of independently moving vertically along it and extend horizontally toward either of the rows of the columns. The width of the loading device and the width of the mast are the width at which one loading device positions the other loading device on the fast load column in the default setting when being positioned on a column with an access to the insert and carry-out area, thereby enabling loading in the insert and carry-out area and unloading on the fast load column at the same time.SELECTED DRAWING: Figure 1