baber/WOPTO huggingface dataset:
Patent JP-2021161215-A (JP)
Title: Method for producing polymerizable composition for optical material, method for producing transparent resin, and method for producing lens base material
Inventor: ARAI YUKO
IPC: C08G18/38
Filed: 2020-03-31
Abstract: To provide a novel method for producing a polymerizable composition for optical materials, and the like, wherein the occurrence of gelation is suppressed even though an organophosphorus compound is used during preparation of a polymerizable composition for optical materials of a thiourethane-based resin having a high refractive index and suppressed coloration.SOLUTION: A method for producing a polymerizable composition for optical materials includes: a step of providing an organophosphorus compound, a polyisocyanate, a first polythiol, and a second polythiol; and a step of mixing the polyisocyanate with the first and second polythiols in the presence of the organophosphorus compound to obtain the polymerizable composition for optical materials, wherein, in the mixing step, the first polythiol and the second polythiol are mixed in advance to prepare a polythiol mixture, and then the polythiol mixture is mixed with the polyisocyanate.SELECTED DRAWING: None
Patent JP-2021161973-A (JP)
Title: Fuel injection control device
Inventor: NAKAJIMA MASATOSHI
IPC: F02D41/18
Filed: 2020-03-31
Abstract: To provide a fuel injection control device capable of controlling an injection termination time with high accuracy.SOLUTION: A fuel injection control device includes: a crank angle determination portion 309 for determining a first crank angle for regulating start of injection or a second crank angle for regulating termination of the injection; an injector control portion 305 for controlling a fuel injection portion so as to inject the fuel in an injection start priority mode for injecting the fuel by a target injection time from a first time point corresponding to the first crank angle or in an injection termination priority mode for injecting the fuel by the target injection time from a second time point corresponding to a crank angle going back by a part of a crank angle range corresponding to the target injection time from the second crank angle; and an injection mode switching portion 301 for switching the injection mode according to an operation state of an engine 1. The injector control portion 305 controls an injector 12 so as to inject the fuel in the injection start priority mode or the injection termination priority mode according to the injection mode.SELECTED DRAWING: Figure 8
Patent JP-2021163687-A (JP)
Title: Fuel cell system
Inventor: ICHIKAWA MASAKI
IPC: H01M8/0432
Filed: 2020-04-02
Abstract: To provide a fuel cell system including a desulfurizer provided so as to be capable of transferring heat to a power generation module and a temperature sensor provided in the power generation module, where an amount of raw fuel gas required for adsorption of fuel components to reach a saturation state in the desulfurizer in starting the system is supplied without excess and shortage.SOLUTION: A fuel cell system stores as a stop time temperature a temperature detected by a temperature sensor when stopping supply of raw fuel gas in stopping the system and, in starting the system the next time, takes a temperature detected by the temperature sensor as a start time temperature and controls an amount of raw fuel gas to be supplied to the desulfurizer in adsorption treatment on the basis of a difference between a saturation adsorption amount of the desulfurizer estimated on the basis of the start time temperature and a saturation adsorption amount of the desulfurizer estimated on the basis of a corrected stop time temperature obtained by correcting the stop time temperature to the increasing side.SELECTED DRAWING: Figure 3
Patent JP-2021159893-A (JP)
Title: Discharge device
Inventor: SATO NOBUYUKI
IPC: B05C11/10
Filed: 2020-04-02
Abstract: To cause a discharge head to always discharge a liquid material at high accuracy in a stable manner, even when a direction of the discharge head changes, by stably controlling a supply pressure to the discharge head.SOLUTION: A discharge device includes: a discharge head for discharging a liquid material; and a liquid material supply part for supplying the liquid material to the discharge head. The liquid material supply part includes: a pressure sensor for detecting a supply pressure from a liquid material reservoir to the discharge head; an actuator for adjusting the supply pressure from the liquid material reservoir to the discharge head; and a control part for controlling operation of the actuator. The control part controls operation of the actuator so that the detection pressure detected by the pressure sensor is a negative pressure in a setting range.SELECTED DRAWING: Figure 1
Patent JP-2021163709-A (JP)
Title: Vacuum circuit breaker abnormality detection system
Inventor: TOYA MASAHIRO
IPC: H02B3/00
Filed: 2020-04-03
Abstract: To provide a highly reliable vacuum circuit breaker abnormality detection system with a simple configuration by solving a problem in which since there are various aspects of the abnormality of the vacuum circuit breaker, when the types of sensors that detect the abnormality increase, the reliability of the entire abnormality detection system becomes the product of the reliability of each sensor, and becomes lower than the reliability of the circuit breaker body.SOLUTION: A vacuum circuit breaker abnormality detection system includes a primary junction that is connected to a fixed electrode and a movable electrode of a vacuum valve and serves as a connection point with an external power system, a vacuum breaker consisting of an energizing rod that energizes the movable electrode and a temperature sticker that is attached to the primary junction and changes color at a preset temperature, a camera that shoots the temperature sticker, and an abnormality detection device that controls the operation of the camera and has a central processing device that detects discoloration of the temperature sticker on the basis of the image information from the camera.SELECTED DRAWING: Figure 1
Patent JP-2020099820-A (JP)
Title: Pinball game machine
Inventor: SHIMONO TOMOYUKI
IPC: A63F7/02
Filed: 2020-04-03
Abstract: To provide a game machine which can surely suggest that it is during pattern variation.SOLUTION: There are a variation display of a decorative pattern 500 and a variation display of a simple pattern 520, as variation displays of performance patterns displayed on a performance display device 60. The simple pattern 520 is composed of plural patterns, the plural patterns are variably displayed until a variation display period of the variation performance pattern is finished. The fact that special patterns are variably displayed is suggested by the variation display, and all of the plural patterns are stopped and displayed, for suggesting a result of a win/loss determination. The simple pattern suggests a fact that the plural patterns are stopped and displayed in a specific mode of a pattern combination to result in a shift to a special game. The simple pattern is variably displayed in a state in which plural patterns maintain a loss mode of a pattern combination different from the specific mode until a variation display period of the variation performance pattern is finished.SELECTED DRAWING: Figure 26
Patent JP-2021167035-A (JP)
Title: Work support instrument
Inventor: YAMADA KAZUYOSHI
IPC: B25J11/00
Filed: 2020-04-10
Abstract: To provide a lightweight and inexpensive work support instrument that enables the indefatigable execution of work for gathering the fruits of grapes and the like.SOLUTION: A work support instrument comprises: a waist band 2; a lower support tool 5 that is attached to the waist band 2; an upper arm retainer 6 for retaining an operator's upper arm; an upper support tool 7 that is provided in a lower position of the upper arm retainer 6; and first and second support rods 11 and 12 for connecting upper and lower parts together.SELECTED DRAWING: Figure 8
Patent JP-2021174130-A (JP)
Title: Allocation device and allocation system
Inventor: SAITO TAKASHI
IPC: G06Q10/06
Filed: 2020-04-22
Abstract: To secure a person in charge of performing a second service while performing a first service for a user even when the user desires the second service.SOLUTION: An allocation device 10 includes: a reception unit 111 that receives first information indicating a first service requested by a user among a plurality of services provided in a store; an estimation unit 113 that estimates second information indicating a second service to be handled desired by the user while performing the first service for the user, based on one or both of history information LI indicating the history about user's activities and contract information indicating contents of a user's contract, the second service being a service other than the first service among the plurality of services; and a determination unit 115 that determines a person in charge to be assigned to the first service indicated by the first information, among a plurality of persons in charge belonging to the store, and determines a person in charge to be assigned to the second service indicated by the second information, among the plurality of persons in charge.SELECTED DRAWING: Figure 9
Patent JP-2021173705-A (JP)
Title: Information acquisition method for target polypeptide and reagent kit
Inventor: KANESHIRO MASATAKA
IPC: G01N33/533
Filed: 2020-04-28
Abstract: To provide a method for acquiring information regarding a size of a target polypeptide more accurately, and a reagent kit.SOLUTION: An information acquisition method for target polypeptide includes the processes of: acquiring, by fluorescence correlation spectroscopy or fluorescence cross-correlation spectroscopy, a diffusion time of a fluorescent labeled target polypeptide and diffusion times of a plurality of fluorescent labeled reference polypeptides; and acquiring information regarding a size of the fluorescent labeled target polypeptide based upon the diffusion times of the plurality of fluorescent labeled reference polypeptides, wherein information on respective sizes of the plurality of fluorescent labeled reference polypeptides is already known, and the plurality of reference polypeptides differ in size from one another.SELECTED DRAWING: None
Patent JP-2021172780-A (JP)
Title: Inkjet ink and decorative sheet therewith
Inventor: TSUCHIYA TATSURO
IPC: B32B27/00
Filed: 2020-04-28
Abstract: To provide an inkjet ink that has adhesiveness after curing, and becomes a source of a pattern layer capable of directly adhering a base film and a protective film without an adhesive layer, and a decorative sheet having a pattern layer made of the inkjet ink.SOLUTION: The inkjet ink contains (1) urethane (meth)acrylate made of isocyanate having an isophorone diisocyanate structure, polyol containing a caprolactone polyol, and a hydroxy group containing (meth) acrylate and having a weight average molecular weight Mw of 1000 to 10000, (2) a monofunctional alkyl (meth) acrylate having a linear alkyl group of 6 to 18 carbon atoms and (3) a bifunctional alkyl (meth) acrylate having a linear alkyl group of 6 to 18 carbon atoms. The decorative sheet directly adheres the substrate film and the protective film through a pattern layer made of the inkjet ink.SELECTED DRAWING: None
Patent JP-2020196256-A (JP)
Title: Method of recovering shape of resin molded product
Inventor: INUZUKA SHOKO
IPC: C08F210/02
Filed: 2020-05-07
Abstract: To provide a method for recovering an original shape of a resin molded product containing a resin composition capable of maintaining a stretched state by using a simple method.SOLUTION: There is provided a method for recovering a shape of a resin molded product in a stretched state by heating the same to 35°C or higher and 150°C or lower to return the product into an original state before stretching, in which the resin molded product contains a conjugated diene unit, a non-conjugated olefin unit and an aromatic vinyl unit, and the resin molded product comprises a resin composition containing a copolymer having a butylene unit content of 0 mol%.SELECTED DRAWING: None
Patent JP-2021177323-A (JP)
Title: Settlement processing method, settlement processing apparatus, and program for settlement
Inventor: ITO TAKAMOTO
IPC: G06Q20/06
Filed: 2020-05-08
Abstract: To prevent a wrong amount of money from being settled.SOLUTION: A settlement processing apparatus 1 includes: a storage control unit 133 which causes a storage unit 12 to store a settlement token for generating a settlement code for settlement in a store, and causes the storage unit 12 to store a store ID identifying the store and store unique information unique to the store; a settlement information receiving unit 134 which receives an amount to be settled in the store by a user, the store unique information, and the settlement token from a user terminal 2 of the user who settles payment in the store; and a settlement processing unit 135 which executes settlement on the basis of the amount to be settled and the settlement token when the received store unique information has been stored in the storage unit 12.SELECTED DRAWING: Figure 2
Patent JP-2020121199-A (JP)
Title: Systems and methods for transcatheter treatment of valve regurgitation
Inventor: ALEXANDER K KHAIRKHAHAN
IPC: A61F2/24
Filed: 2020-05-14
Abstract: To provide: a device for use in transcatheter treatment of mitral valve regurgitation; a system including a coaptation enhancement element and anchors for implantation; and methods for transcatheter implantation of a coaptation element across a heart valve.SOLUTION: An implant comprises: a coaptation assist body 80 which remains within a blood flow path as a valve moves back and forth between an open-valve configuration and a closed valve configuration. The implant comprises at least one ribbon 98 configured to extend from the coaptation assist body.SELECTED DRAWING: Figure 5A
Patent JP-2021091385-A (JP)
Title: Vehicle drive device
Inventor: SUYAMA DAIKI
IPC: B60K6/48
Filed: 2020-05-14
Abstract: To provide a vehicle drive device which allows a dimension thereof in an axial direction to be easily kept short even the same has an input member, a rotating electric machine, a distribution differential gear mechanism and a transmission mechanism.SOLUTION: A distribution differential gear mechanism SP has: a first distribution rotating element Es1 connected to and driven with an input member I connected to and driven with an internal combustion engine EG; a second distribution rotating element Es2; and a third distribution rotating element Es3 connected to and driven with a rotor Ro1 of a rotating electric machine MG1. A first engaging device CL1 is arranged on a power transmission path between the input member I and the first distribution rotating element Es1. A second engaging device CL2 connects and disconnects power transmission between two rotating elements selected from the three rotating elements Es1, Es2 and Es3. The input member I, the distribution differential gear mechanism SP, the first engaging device CL1, and the second engaging device CL2 are arranged on a first axis X1. The rotating electric machine MG1 is arranged on a second axis X2. A transmission engaging device CLt of a transmission mechanism T is arranged on a third axis X3.SELECTED DRAWING: Figure 1
Patent JP-2021181129-A (JP)
Title: Blade replacement device and method of adjusting blade replacement device
Inventor: TERADA KAZUTAKA
IPC: H01L21/301
Filed: 2020-05-18
Abstract: To provide a blade replacement device capable of properly retaining a cutting blade.SOLUTION: There is provided a blade replacement device that replaces a cutting blade for cutting a workpiece fixed to a tip part of a spindle that a cutting device comprises, and that has: a carrier unit which has a blade storage part having a movable storage part for the cutting blade on a top surface side of a transparent support member, a retaining part for retaining the cutting blade, and a moving mechanism for moving the retaining part between the storage part and spindle, and carries the cutting blade: and a control unit which has a camera provided on a reverse surface side of the support member, and photographing the retaining part located on the top surface side of the support member through the support member, an operation control part controlling operations of the blade storage part and carrier unit, and a position registration part where positions of the storage part and retaining part in attaching and detaching the cutting blade to and from the blade storage part are registered. The storage part comprises a first mark part which can be photographed by the camera, and the retaining part comprises a second mark part which can be photographed by the camera.SELECTED DRAWING: Figure 1
Patent JP-2021186214-A (JP)
Title: Underpants type absorbent article
Inventor: MUKAI TAKATOMO
IPC: A61F13/15
Filed: 2020-05-28
Abstract: To provide an underpants type absorbent article (1) capable of suppressing reduction of bond strength of a junction (50), suppressing hardness of the junction (50), and suppressing discomfort in wearing.SOLUTION: An underpants type absorbent article (1) is jointed by a junction (50) along a vertical direction, on each of both ends in a lateral direction, the absorbent article is configured so that a size (S) of each of a first fusion part (51a) and a second fusion part (51b) is smaller than an interval (P1) between a center of the first fusion part (51a) and a center of the second fusion part (51b) in a vertical direction, a thickness (11d) of a girth elastic member (11) is smaller than an interval (P2) between a lower end of the first fusion part (51a) and an upper end of the second fusion part (51b) in the vertical direction, and in view in a cross direction, on the junction (50), the first fusion part (51a), the second fusion part (51b) and the girth elastic member (11) are not overlapped.SELECTED DRAWING: Figure 3
Patent JP-2021000438-A (JP)
Title: Imaging system and observation method
Inventor: DIETER SCHOCH
IPC: G02B23/24
Filed: 2020-05-29
Abstract: To provide a three-dimensional imaging system that allows an instrument to be perceived even when it is rotated, and allows a reproduction image to be erected.SOLUTION: An imaging system includes: an observation instrument equipped with an image acquisition unit for detecting first image data and second image data that can be combined for three-dimensional observation; at least one position sensor 144 and 146 for detecting a direction of the instrument with respect to a position reference, especially a direction by the rotation; and a control device 150 that can be operated in a first expression mode and a second expression mode according to the direction of the instrument. The control device is configured so as to output an image signal including a stereo signal based on the first image data and the second image data in the first expression mode, and including a monophonic signal based on the first image data or the second image data in the second expression mode. The control device is configured so as to erect an image output by using the image signal in the second expression mode according to the direction.SELECTED DRAWING: Figure 5
Patent JP-2020147584-A (JP)
Title: Methods for depolymerizing polyesters
Inventor: ALLEN ROBERT DAVID
IPC: C07C69/82
Filed: 2020-06-01
Abstract: To provide methods for depolymerizing polyesters.SOLUTION: A method for depolymerizing polyesters comprises: depolymerizing a polyester with (i) a C2-C5 alcohol and (ii) an amine organocatalyst and/or a carboxylate thereof, with a structure selected from the group consisting of structures 1 and 2 in the figure. (R1, R2 and R3 are each independently C1-C10 alkyl, branched alkyl, or the like; R4, R5, R6 and R7 are each independently C1-C10 alkyl, branched alkyl, cycloalkyl, or the like; and R8 is C1-C10 alkylene, branched alkylene, or cycloalkylene.)SELECTED DRAWING: Figure 9
Patent JP-2021186380-A (JP)
Title: Vacuum cleaner and clogging detection method
Inventor: ISERI TAKAKI
IPC: A47L9/16
Filed: 2020-06-02
Abstract: To provide a vacuum cleaner capable of accurately and quickly detecting clogging of a filter.SOLUTION: A vacuum cleaner includes a cyclone dust collection part 11, an air pressure sensor 5, and a control unit. The cyclone dust collection part 11 includes a dust cup 7 provided so as to accumulate dust separated by a centrifugal force of spiral whirling flow, and a filter 6 provided so as to filter the air containing dusts that cannot be separated by the centrifugal force of the spiral whirling flow. The control unit is provided so as to detect clogging of the filter 6 on the basis of sensor output of the air pressure sensor 5. At least a part of the dust cup 7 has a bottomed cylindrical shape. The air pressure sensor 5 is arranged on a cylinder axis A-A of the bottomed cylindrical shape or is arranged so that a distance from the cylinder axis A-A of the bottomed cylindrical shape to the air pressure sensor is equal to one third of or shorter than a distance from the cylinder axis A-A of the bottomed cylindrical shape to a side wall 10.SELECTED DRAWING: Figure 3
Patent JP-2021186444-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-03
Abstract: To provide a game machine that can increase interest of a game.SOLUTION: A game machine can execute a promotion suggestion performance for suggesting that a promotion performance that promotes the operation of a player is executed, and execute a special notification performance for notifying the player that the game state is controlled to an advantageous state at multiple timings before a notification performance is executed. Further, it is possible to control performance states to a plurality of types of performance states including at least a first performance state and a second performance state in which the special notification performance is more easily executed than the first performance state on the basis of the player's selection operation. When controlled from the first performance state to the second performance state, it is possible to increase the ratio of the special notification performance being executed at a predetermined timing for a predetermined ratio, and it is possible to increase the ratio of the special notification performance being executed at the special timing for a specific ratio higher than the predetermined ratio.SELECTED DRAWING: Figure 36
Patent JP-2021196209-A (JP)
Title: Boiling water type natural circulation reactor
Inventor: MATSUKAWA KOZUE
IPC: G21C13/02
Filed: 2020-06-11
Abstract: To provide a boiling water type natural circulation reactor that can reduce irreplaceable parts.SOLUTION: The boiling water type natural circulation reactor of the present invention includes: an atomic reactor pressure container 5 for storing a reactor core 7; an in-reactor structure 8 in the atomic reactor pressure container 5, the structure being located around the reactor core 7 or above the reactor core 7; and a bracket 15 fixed in the atomic reactor pressure container 5. The in-reactor structure 8 is fixed to the bracket 15 removably.SELECTED DRAWING: Figure 1A
Patent JP-2020203826-A (JP)
Title: White dry mortar and its construction method
Inventor: ZHUANG YAN
IPC: C04B28/02
Filed: 2020-06-18
Abstract: To provide a white dry mortar and its construction method which are free from harmful gases, meet the requirements of environmental protection, can be used easily, have a short construction cycle, and can quickly complete the makeup of a wall body.SOLUTION: White dry mortar comprising, as composition components, 15-25 mass% of calcite having a particle size of 0.6-1 mm, 20-30 mass% of calcite having particle size of 0.2-0.6 mm, 25-35 mass% of calcite having a particle size of 0.2 mm or smaller, and 20-30 mass% of white cement having a whiteness of 88% or greater.SELECTED DRAWING: None